Upgrade Double Sided Keypad Door Lock
3.9Editor score
Independent dual-side keypads
Adjustable deadlatch backset
Weather-resistant zinc alloy body
In this guide
A double sided electronic deadbolt should make entry secure and convenient from both sides of a door, gate, or fence opening. The strongest choices combine keypad access, physical-key backups, adjustable locking behavior, and weather resistance, but fit, power requirements, and control features vary considerably.
We compared all ten products using their listed specifications, ratings, intended applications, access methods, compatibility details, and support provisions. The guide covers surface-mounted double-sided locks, conventional electronic deadbolts, mechanical code locks, and connected smart-lock sets so buyers can distinguish true two-sided products from related alternatives.
Each review explains what makes the option stand out, where its trade-offs appear, and which door it suits best. The selections include budget, premium, connected, and non-networked models; current prices and availability can change, so confirm the listing and installation requirements before ordering.
Top 3 Picks for Best Double Sided Electronic Deadbolt
IU62 Dual-Sided Keyless Keypad Door Knob
4.7Editor score
Keypads and keys on both sides
Fifty codes per side
Emergency USB-C power ports
Philips Wi-Fi Smart Deadbolt with Gateway
4.2Editor score
Five unlocking methods
Gateway-enabled remote control
Fingerprint and flexible PIN access
Top 10 Best Double Sided Electronic Deadbolt in 2026 Compared
The comparison below highlights each product's access method, lock format, key backup, power approach, and most relevant compatibility details. It is designed to show that the best choice depends on whether you need true dual-side keypads, connected remote management, a conventional deadbolt, or a weather-ready gate lock.
ProductsSpecificationsEditor scorePrice
Best Budget
Upgrade Double Sided Keypad Door Lock
Dual independent keypads
Adjustable 2-3/8-inch backset
Zinc alloy construction
35–75mm door thickness
3.9Editor score
Editor's Choice
BOTHSTAR YJ22-BK
Dual-side keypad access
Fifty codes per keypad
IPX6 weather rating
Four AAA batteries
3.7Editor score
Best Premium
GATEMASTER Superlock
Double-sided surface mount
Digital locking system
Left-hand configuration
Surface-fixed installation
5.0Editor score
Digital Door Lock M210
Mechanical push-button entry
Double combination control
Adjustable deadbolt
Satin nickel finish
4.5Editor score
IU32 Double Sided Keypad Knob
Independent dual-side keypads
Fifty codes per keypad
IPX5 weather rating
1-3/8–4-inch door range
4.5Editor score
TEEHO TE001
Twenty user access codes
One-time guest PIN
Automatic lock timing
Four AA batteries
4.5Editor score
Kwikset Powerbolt 250
Ten-button illuminated keypad
Thirty-one total access codes
Five auto-lock delays
Four AA batteries
4.1Editor score
IU62 Dual-Sided Keypad Knob
Identical dual-side keypads
Fifty codes per side
Waterproof all-weather body
USB-C emergency power
4.7Editor score
Philips Wi-Fi Smart Deadbolt Set
Fingerprint and PIN entry
Wi-Fi phone control
Fifty fingerprint records
1-3/8–1-3/4-inch thickness
4.6Editor score
Philips Wi-Fi Deadbolt with Gateway
Five access methods
Included Wi-Fi gateway
One hundred user PINs
35–50mm door thickness
4.2Editor score
1. Upgrade Double Sided Keypad Door Lock – Best Budget Dual-Side Access
Upgrade Double Sided Keypad Door Lock
Independent dual-side keypads
Adjustable deadlatch backset
35–75mm door thickness
Direction-adjustable installation
The Upgrade Double Sided Keypad Door Lock has a 3.9 rating and is a budget-oriented answer for buyers who specifically need a keypad on both sides. Its adjustable direction, independent passwords, adjustable deadlatch, and outdoor-oriented construction give it more relevance to the double-sided category than a basic single-side deadbolt.
Pros
- Genuine keypad access on both sides
- Adjustable deadlatch simplifies fitting
- Designed for outdoor gates
- Waterproof zinc alloy construction
Cons
- Does not fit standard 2-1/8-inch holes
- Separate passwords require careful management
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The most useful feature is the ability to set different passwords for the internal and external keypads. That lets an owner restrict one direction without surrendering keyless entry. The lock can also change a password directly from the keypad panel, reducing the need to dismantle the unit. A zinc alloy body, anticorrosive finish, and stated waterproof and rust-resistant characteristics make it suitable for gates and other exposed openings.
Fit is the primary compromise. The listed maximum pre-drilled hole is 1.9 inches, so it does not cover a standard US 2-1/8-inch bore. It supports doors from 1.38 to 2.95 inches thick and offers deadlatch settings for 2-3/8-inch and 2-3/4-inch backsets. Buyers without suitable holes may need a compatible gate-lock box rather than drilling.
This is the best budget pick when you have a relatively thin or specially prepared door, need true two-sided keypad control, and value an adjustable latch. It is less appropriate for a standard thick residential door with a 2-1/8-inch hole. Measure the door, backset, and existing openings before ordering, and follow the stated password-reset sequence during setup.
Separate Codes Add Two-Sided Control
Independent internal and external passwords can support different access levels. For example, a household may give regular users one code while limiting the opposite side to a separate group or person.
Installation Compatibility Is the Main Check
The lock accommodates specific backset and thickness measurements, but it cannot cover a standard 2-1/8-inch pre-drilled hole. Confirm every dimension and consider the optional gate-lock box before beginning installation.
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2. BOTHSTAR YJ22-BK – Flexible Weather-Resistant Dual-Side Lock
BOTHSTAR YJ22-BK
Keypads and cylinders both sides
Fifty codes per keypad
Two-second minimum auto-lock
IPX6 weather protection
The BOTHSTAR YJ22-BK carries a 3.7 rating and focuses on versatile access for gates, garden entrances, offices, medical facilities, and other openings where two-way entry control is useful. It has keypads, cylinders, and matching keys on both sides, but it is a door knob rather than a deadbolt.
Pros
- Identical mechanical keys on both sides
- Fifty access codes per keypad
- Broad programmable locking modes
- Strong stated temperature tolerance
Cons
- Knob format lacks deadbolt
- Synchronization is optional rather than inherent
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Each keypad supports 50 access codes, and a backlit keypad helps with operation in low light. The lock can be set to automatic or manual locking, with an automatic delay ranging from two seconds to 12 hours. Bi-directional or uni-directional control adds another layer of configuration, while a synchronization switch can mirror code changes between sides.
Power and weather provisions are also thoughtfully specified. The lock uses four AAA batteries, includes a low-battery indicator, and offers a Type-C emergency charging port. Its IPX6 rating, zinc alloy body, electroplated coating, and stated tolerance from -22°F to +176°F suit exposed doors where moisture and temperature are concerns.
Choose this model when a coordinated knob-and-keypad system is more appropriate than a narrow deadbolt. It supports wood and metal doors from 1-3/8 to 2-3/4 inches thick and is backed by a one-year manufacturer warranty. Shoppers focused specifically on a deadbolt should note that the product title explicitly states no deadbolt, although its dual-side security functionality remains relevant to this comparison.
Flexible Locking Suits Changing Traffic
Automatic locking can be adjusted from a brief two-second delay to as much as 12 hours, while manual mode gives users direct control. This flexibility is useful for busy shared entrances as well as residential gates.
Emergency Power Adds Practical Security
A low-battery warning helps prevent an unexpected lockout, and the Type-C port provides an emergency charging option. Routine battery replacement should still remain the primary maintenance routine.
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3. GATEMASTER Superlock – Surface-Mounted Left-Hand Digital Lock
GATEMASTER Superlock
Double-sided surface-fixed design
Digital access lock
Left-hand configuration
Purpose-built gate application
The GATEMASTER Superlock Double Sided Surface Fix Digital Lock has a 5.0 rating, the highest listed score in this group. Its surface-fixed, double-sided configuration makes it a notable choice for buyers seeking digital gate control without relying on a conventional mortise-style deadbolt.
Pros
- Highest listed customer rating
- Double-sided digital design
- Surface mounting reduces drilling
- Clear left-hand specification
Cons
- Limited detailed feature information
- Left-hand orientation limits compatibility
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The supplied product information is concise, so the most defensible strengths are its double-sided digital format, surface-fix installation, and explicitly stated left-hand orientation. Surface mounting is often attractive on gates and utility doors because it can reduce the need to create or align a large conventional door bore.
Limited published details make careful product-page verification important. The listing does not provide a full code-capacity figure, battery specification, weather rating, auto-lock timing, or precise door measurements in the supplied information. Buyers should therefore confirm the physical dimensions, power requirements, and included hardware before committing.
This product is most appropriate for a left-hand gate or door where surface installation is preferred. Its 5.0 rating is encouraging, but a high customer score does not eliminate the need to check handedness and dimensions. It is a specialist surface-mount choice rather than the most fully documented option in this roundup.
Surface Mounting Simplifies Gate Preparation
A surface-fixed lock can be easier to position on a gate because it does not depend entirely on a centered mortise bore. Final suitability still depends on the frame, spindle, latch, and supplied mounting hardware.
Verify Handing Before Ordering
The title specifically identifies this version as left hand. Check the hinge side and opening direction carefully, because selecting the wrong handing can prevent proper latch alignment.
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4. Digital Door Lock M210 – Mechanical Code Deadbolt for Key-Free Entry
Digital Door Lock M210
Mechanical keyless push-button lock
Double combination mechanism
Adjustable deadbolt body
Satin nickel finish
The Digital Door Lock M210 Mechanical Keyless Deadbolt Double Combination has a 4.5 rating and provides code-based entry without an electronic power supply. It is an important alternative for buyers who value a deadbolt and mechanical reliability more than connected features.
Pros
- No batteries or charging required
- Recognizable deadbolt format
- Adjustable bolt projection
- Attractive satin nickel finish
Cons
- Not a true double-sided keypad
- No electronic remote or audit features
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Its push-button mechanism and double-combination operation offer keyless access while avoiding battery management, charging ports, and electronic lockouts. The adjustable deadbolt gives installers some control over bolt engagement, and the satin nickel finish gives the lock a more conventional decorative appearance than many black gate locks.
The central limitation is terminology. Although the product appears in a double sided electronic deadbolt roundup, it is explicitly mechanical rather than electronic. The supplied information also does not establish that it has separate controls on both sides. It should therefore be judged as a related mechanical deadbolt rather than represented as a true dual-side smart lock.
This is a sensible option for someone who wants code entry, a standard deadbolt format, and no dependence on batteries. It is not the right fit for buyers who need keypads on both faces, app-based access, temporary digital codes, remote monitoring, or electronic audit trails. Confirm the door's bore, backset, and spindle requirements before installation.
Mechanical Operation Reduces Power Dependence
Because the listed design is mechanical and push-button based, it does not require routine battery replacement. That can make it dependable for a secondary door where maintaining electronics would be inconvenient.
A Conventional Deadbolt Changes Priorities
Buyers should prioritize bore dimensions, backset, spindle position, and door thickness rather than code-management features. The product's main appeal is straightforward mechanical keyless entry in a recognizable deadbolt form.
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5. IU32 Double Sided Keypad Knob – All-Weather Two-Way Gate Access
IU32 Double Sided Keypad Knob
Independent keypads both sides
Fifty codes per keypad
IPX5 weather protection
1-3/8–4-inch door range
The IU32 Double Sided Keypad Door Knob has a 4.5 rating and targets two-way access on gates, fences, pool areas, and exterior doors. Its two independent keypads, matching cylinders, and weather-resistant construction make it one of the clearest matches for the double-sided aspect of this guide.
Pros
- Independent code management both sides
- Matching physical keys included
- Broad door-thickness compatibility
- Long battery life specification
Cons
- Uses a knob rather than deadbolt
- Batteries are not included
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Each side supports up to 50 user codes, and a backlit keypad improves visibility in dark conditions. Users can select automatic or manual locking, choose bi-directional or uni-directional control, and set the auto-lock delay from two seconds to 12 hours. A synchronization option mirrors code changes between keypads, while anti-peeping code protection and a low-battery alert support everyday security and maintenance.
The listed power specification is notable: four new AAA batteries are stated to last more than one year, with a Type-C port for emergency charging. Batteries are not included, so new owners should plan to supply them. The zinc alloy body has an IPX5 rating and is specified for temperatures from -22°F to +176°F, making it a credible all-season option for exposed doors.
The IU32 fits wood and metal doors from 1-3/8 to 4 inches thick, and the manufacturer includes a one-year warranty with lifetime after-sales service and round-the-clock online technical support. Choose it for a wide range of gates and exterior doors when knob ergonomics are preferable to a rigid deadbolt. Confirm latch dimensions and swing clearance before installation.
Wide Thickness Range Expands Fit
Compatibility from 1-3/8 to 4 inches covers many thin utility doors and thicker exterior installations. Thickness alone is not enough, however, so verify latch position, spindle dimensions, and the physical space around the door.
Matching Keys Provide Mechanical Backup
Identical mechanical keys work with the cylinders on both sides, giving users an alternative when a battery is depleted. The physical key should still be kept somewhere secure and accessible.
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6. TEEHO TE001 – Straightforward Keypad Deadbolt for Standard Doors
TEEHO TE001
Twenty user access codes
Temporary one-time PIN
10–99-second auto-lock
Standard 2-1/8-inch bore
The TEEHO TE001 Keyless Entry Deadbolt has a 4.5 rating and delivers a familiar electronic deadbolt experience for a standard front door. It supports 20 access codes, a temporary one-time guest code, and flexible auto-lock timing in a clean satin nickel design.
Pros
- Simple keypad deadbolt format
- One-time guest code support
- One-touch manual auto-lock
- Two-year manufacturer warranty
Cons
- Not described as double-sided
- Does not fit 38mm door holes
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Users can program the lock to engage automatically between 10 and 99 seconds after closing, although automatic locking is off by default. Holding any keypad button for two seconds also provides a one-touch auto-lock action. The anti-peeping user-code function and solid lock cylinder add practical security features, while the aluminum alloy body carries an IP54 weather-resistance rating.
Battery life is listed at up to 365 days with four AA batteries, which are not included. A red indicator warns when the battery level drops below 15%. The lock is intended for a 2-1/8-inch, or 54mm, door hole and is explicitly not compatible with a 38mm bore. The door direction is detected after resetting the lock before first use.
This is a good conventional option for a standard residential front door when dual-side keypads are not essential. Its installation-oriented features, two-year warranty, and lifetime customer service add reassurance. Buyers with an unusual bore, a gate requiring two-sided controls, or a need for remote access should choose a more specialized alternative.
Guest Codes Simplify Temporary Access
The one-time PIN deletes itself after use, which is convenient for a visitor or service provider. It reduces the need to remember to remove a conventional temporary code after the person leaves.
Confirm the Bore Before Buying
The TE001 is made for a standard 2-1/8-inch hole and is not compatible with a 38mm opening. Confirm the hole size, door thickness, backset, and handing before removing the existing deadbolt.
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7. Kwikset Powerbolt 250 – User-Friendly Keypad Deadbolt with SmartKey
Kwikset Powerbolt 250
Ten-button illuminated keypad
Thirty-one programmable codes
Five selectable lock delays
Four AA battery power
The Kwikset Powerbolt 250 has a 4.1 rating and is a well-rounded electronic deadbolt for homeowners who prioritize code management, illuminated entry, and straightforward installation. It combines keyless access with customizable user codes, automatic locking, and self-rekeying convenience.
Pros
- Generous programmable code capacity
- Intrusion alert discourages guessing
- Vacation mode disables keypad
- Self-rekeying SmartKey security
Cons
- No stated remote app control
- Not presented as a double-sided lock
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The lock supports up to 25 user codes, five one-time user codes, and one programming code. Auto-lock timing can be set to 30 seconds, one, three, five, or 10 minutes. After three incorrect entries, an alarm sounds and the keypad disables for one minute, adding a useful anti-tampering delay.
Backlit controls make night entry easier, and Vacation Mode temporarily disables keypad operation. SmartKey security allows the user to re-key the cylinder to a KW1 key in seconds, which is useful after moving into a home or changing a lost key. Installation requires only a screwdriver, and BILT 3D instructions provide voice, text, and animation guidance.
The Powerbolt 250 uses four AA alkaline batteries, which are not included, and is stated to last at least 12 months. It is not described as a double-sided keypad product and does not advertise Wi-Fi or app control. It is therefore a strong alternative for a standard door when convenience, tamper delay, and rekeyability matter more than two-sided operation.
Code Controls Suit Shared Households
Separate user and one-time codes make it easy to change access after someone moves, while a dedicated programming code protects the settings themselves. These controls are useful for families, offices, and short-term visitors.
Self-Rekeying Reduces Key-Control Work
SmartKey lets the owner change the cylinder to a new KW1 key without replacing the entire lock. It is particularly helpful at a new property or after a key is lost or returned.
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8. IU62 Dual-Sided Keypad Door Knob – Best Overall Two-Sided Access
IU62 Dual-Sided Keypad Door Knob
Identical backlit dual keypads
Fifty codes per side
Two-to-twelve-hour auto-lock
USB-C backup on each side
The IU62 Dual-Sided Keyless Keypad Door Knob has a 4.7 rating and is the strongest all-around match for the central promise of this category. It provides matched keypads and mechanical keys on both sides, broad code capacity, flexible locking, weather resistance, and emergency power without requiring a network connection.
Pros
- Complete controls on both faces
- Fifty codes stored per side
- Two emergency USB-C ports
- No network or hub required
- Broad standard-door compatibility
Cons
- Batteries are not included
- Knob format is not a deadbolt
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Each side stores up to 50 unique codes of one to 15 digits. Anti-peep virtual-pin protection reduces exposure of the entered sequence, and a synchronization feature can mirror programmed codes to the opposite keypad. The door can operate in automatic or manual mode, with auto-lock timing from two seconds to 12 hours. Guest and silent modes provide additional control for short-term access and discreet operation.
Its all-weather specifications are particularly strong: the body is described as fully waterproof and rated for temperatures from -22°F to 176°F. It runs on two AA batteries, which are not included, with a stated life of more than two years. Low-battery alerts and a Type-C emergency port under each handle give users two separate power-access points.
The IU62 fits standard US preparations with 2-3/8-inch or 2-3/4-inch backsets and doors from 1-3/8 to 4 inches thick. It is especially relevant to gates, pool fences, patios, care environments, and multi-access properties. It is not a deadbolt, but its genuine two-sided controls and offline operation make it the strongest overall choice for the requested feature set.
Offline Control Fits More Installations
The non-networked design avoids dependence on a hub, home internet service, or cloud account. It is a strong option for gates and outbuildings where connected infrastructure would be inconvenient.
Two-Side Emergency Power Improves Resilience
With a Type-C emergency port beneath each handle, a caretaker or authorized user can approach from either direction if the batteries run down. Low-battery alerts help make the need for replacement visible before an emergency.
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9. Philips Wi-Fi Smart Deadbolt Set – Connected Entry with Flexible Credentials
Philips Wi-Fi Smart Deadbolt Set
Four remote access methods
Fifty fingerprint records
One hundred user PINs
2.4GHz Wi-Fi connectivity
The Philips Wi-Fi Smart Deadbolt Lock with 2 Handle, Keypad Front Door Lock Set has a 4.6 rating and combines connected convenience with a substantial choice of access methods. It supports fingerprint, PIN, physical-key, and app entry, giving household members and visitors different ways to open the door.
Pros
- Four ways to unlock the door
- Remote monitoring through the app
- Large fingerprint and PIN capacity
- Works with common voice assistants
Cons
- Requires compatible Wi-Fi setup
- Optional exterior screw needs drilling
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The set includes two lever handles and the Philips Wi-Fi lock. On a 2.4GHz Wi-Fi network, the app can be used to lock or unlock the door, share access, check status, receive notifications, and review access history. Compatibility with Alexa and Google Assistant adds voice control. The lock can also support up to 50 fingerprints and 100 user PINs, plus unlimited one-time PINs.
Its stated auto-locking behavior requires the door to be fully closed because the product does not include a door sensor. A removable exterior security screw can provide extra reinforcement on a weak or warped door, but using it requires drilling a 19/32-inch hole. The listed door compatibility is 1-3/8 to 1-3/4 inches thick.
This set is appealing for a modern main entrance where remote access and multiple household members are priorities. It is less suited to an unconnected outbuilding or a gate where Wi-Fi coverage and power are uncertain. The product is not described as a true double-sided keypad lock, so verify the inside controls and desired level of interior operation before buying.
Connected Access Supports Flexible Households
App sharing, real-time status, access history, and one-time PINs are valuable for families, renters, and caregivers. Remote control is especially useful when a visitor, child, or contractor needs limited access.
Plan Connectivity and Door Preparation
The lock uses 2.4GHz Wi-Fi, so network compatibility should be checked before installation. If the optional exterior security screw is desired, prepare the stated 19/32-inch hole in advance rather than after the lock is mounted.
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10. Philips Wi-Fi Smart Deadbolt with Gateway – Premium Connected Lock Set
Philips Wi-Fi Smart Deadbolt with Gateway
Five unlocking methods
Included Wi-Fi gateway
One hundred user PINs
Thirty-to-180-second auto-lock
The Philips Wi-Fi Smart Deadbolt with 2 Handles, Front Lock Set with Gateway has a 4.2 rating and is the premium connected choice in this comparison. It combines the smart lock, two coordinated handles, and an included gateway for a more complete entrance upgrade.
Pros
- Gateway included for connectivity
- Five distinct entry methods
- Flexible one-time and recurring PINs
- Coordinated handles and smart lock
Cons
- Gateway connection required initially
- Limited to narrower standard doors
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The lock provides five access methods: app, fingerprint, PIN, key, and voice commands through Amazon Alexa or Google Assistant. It supports up to 100 user codes and unlimited one-time PINs, with temporary, permanent, recurring, and one-time access types. This makes the gateway-equipped package particularly suitable for households with frequent visitors, deliveries, or changing access needs.
The included gateway must be connected before remote functions are used. Once configured, the app can manage locking, monitor status, show notifications, review access history, and change permissions. Fingerprint recognition is advertised at 0.3 seconds with 99.99% accuracy, while auto-lock timing can be set from 30 to 180 seconds after the door closes.
Door compatibility is tighter than that of many gate locks: the listed range is 1-3/8 to 2 inches thick, or 35–50mm. Optional screws can reinforce a weak or warped door but require a 19/32-inch hole. This premium set is best for a main entrance with reliable Wi-Fi and a suitable door; it is less appropriate for a remote gate lacking network service.
Gateway Streamlines Connected Setup
Because the gateway is included, the buyer does not need to source a separate compatible bridge before enabling the listed remote functions. It should still be placed where it can communicate reliably with the lock and the home network.
Credential Types Cover Different Visitors
Recurring codes suit regular helpers, temporary codes fit short visits, and one-time PINs remove themselves after use. Up to 100 user codes provide room for a larger household or shared property.
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Buying Guide – How to Choose the Best Double Sided Electronic Deadbolt
The right lock depends on door geometry, access patterns, exposure to weather, power reliability, and the importance of remote management. Measure first, then choose the security and convenience features that genuinely match the installation.
Confirm True Dual-Side Operation
A product may be described as a double-sided lock simply because two components are included, but only some models provide a keypad, cylinder, or independent control on each face. The BOTHSTAR YJ22-BK, IU32, and IU62 explicitly provide keypads and key cylinders on both sides. The IU62 offers identical controls and keys, while the BOTHSTAR and IU32 allow more granular directional behavior. By contrast, several conventional deadbolts in this guide have a keypad only on the exterior. If both faces must operate independently, verify that the interior includes its own keypad, code management, and key cylinder rather than relying on the product category alone.
Measure Bore, Backset, and Thickness
Door dimensions determine whether a lock will fit without extensive modification. The Upgrade Double Sided Keypad Door Lock supports a 1.9-inch maximum pre-drilled hole, which is smaller than the US standard 2-1/8-inch bore. Its deadlatch adjusts between 2-3/8-inch and 2-3/4-inch backsets, while the stated door thickness range is 35–75mm. The BOTHSTAR YJ22-BK fits doors from 1-3/8 to 2-3/4 inches thick, and the IU32 and IU62 extend to 4 inches. The TE001 requires a 2-1/8-inch hole and excludes 38mm openings. Measure the diameter, backset, thickness, hinge side, and swing direction before ordering.
Match the Lock to Its Location
A gate, pool enclosure, patio, and front door do not face the same conditions. Surface-mounted designs such as the GATEMASTER Superlock can be useful where mortise preparation is inconvenient, while dual-side knob locks are often better suited to gates because they provide a handle for both faces. The IU32 and IU62 carry stated outdoor and temperature ratings and are intended for exterior access. The TEEHO TE001 has an IP54 rating, but it is primarily a standard front-door deadbolt. Pay attention to the actual weather rating, stated temperature range, corrosion protection, and whether the installation is exposed directly to rain.
Evaluate Every Access Method
Keypads are convenient for family members, but physical-key backups, mechanical cylinders, and app access broaden the options. The IU62 provides keypads and mechanical keys on both sides, which is useful if one side loses power. The IU32 adds matching cylinders and code synchronization. Connected Philips sets add fingerprint recognition, app management, and voice control. The TEEHO and Kwikset products use conventional user and temporary codes, while the M210 uses a mechanical push-button combination. The most useful package is the one that fits your users, including caregivers, contractors, children, older adults, and guests who may need a one-time credential.
Review Code Capacity and Management
Code capacity should reflect both total users and the need for temporary access. The BOTHSTAR YJ22-BK and IU32 support 50 codes per keypad, while the IU62 also stores 50 unique codes per side. The Kwikset Powerbolt 250 supports 25 user codes, five one-time user codes, and one programming code. The TEEHO TE001 provides 20 access codes and a one-time guest code. Connected Philips models support 100 user PINs, and the gateway-equipped Philips set also supports unlimited one-time PINs. Also consider synchronization, anti-peeping features, programming-code protection, and how easily temporary access can be revoked.
Consider Power and Connectivity
Electronic locks are only as dependable as their power and connection arrangement. The TE001 is stated to run for up to 365 days on four AA batteries, while the IU62 is stated to last more than two years on two AA batteries. The BOTHSTAR and IU32 use four AAA batteries and include low-battery warnings, with Type-C emergency charging listed for both. The Kwikset uses four AA batteries. A connected Philips model adds another layer of dependence because the gateway and 2.4GHz Wi-Fi must be available. Non-networked products are usually easier to deploy on gates and in detached structures.
Set the Right Locking Behavior
Auto-lock timing affects convenience and security. The TEEHO supports a 10–99-second delay and a two-second hold action. The Kwikset offers delays of 30 seconds to 10 minutes, while the connected Philips products allow 30–180-second timing. The BOTHSTAR, IU32, and IU62 support wider ranges reaching 12 hours and can also operate manually. Two-sided installations may require different behavior in each direction, particularly at a gate where a latch is often left open. Manual mode can prevent premature locking, while guest mode can keep the opening accessible for a limited period.
Balance Security Features and Usability
Useful protections include anti-peeping code entry, lockout after incorrect attempts, intrusion alarms, solid cylinders, self-rekeying systems, and optional reinforcing screws. The Kwikset disables its keypad for one minute after three wrong entries. The dual-sided models use matching mechanical keys as a fallback, while the Philips products support one-time PINs and physical keys alongside electronic methods. More features do not automatically mean a better fit, however. A simple, reliable lock with an emergency key can serve a utility gate better than a network-dependent model, while a connected lock can suit a main entrance where remote visibility matters.
How to Use and Care for Your Double Sided Electronic Deadbolt
Begin by measuring the door, bore, backset, thickness, swing direction, and latch position. Follow the manufacturer's installation instructions, confirm that the spindle and latch can move freely, and test the door by hand before fitting the lock. For a model with an optional reinforcing screw or a different backset setting, complete any required drilling or adjustment before the housing is fully secured. If the door does not close fully, investigate alignment before relying on automatic locking.
After installation, reset and program the lock according to its manual. Create separate permanent and temporary codes as needed, enable synchronization only if both sides should share access, and confirm the auto-lock delay. For the Upgrade Double Sided Keypad Door Lock, use the specified sequence: press C to reset, enter the correct password, and press the joystick to unlock. Test entry and exit from both sides, including each mechanical key, before discarding packaging or removing temporary credentials.
Routine care should include replacing batteries before they become depleted, responding to low-battery warnings, and keeping the keypad and emergency charging ports clean and dry. Test the key cylinders and manual latch regularly. Do not force a frozen, misaligned, or low-battery lock; check the door position and power supply first. Record important programming steps in a secure place, update temporary access after users change, and use a compatible gateway and stable 2.4GHz network for connected models.
Frequently Asked Questions
What is the difference between a double-sided electronic lock and a standard keypad deadbolt?
A standard keypad deadbolt usually places its keypad on the exterior and provides only an interior thumbturn or manual control. A true double-sided electronic lock has a keypad, key cylinder, or other entry interface on both faces, allowing code management and access from either direction. The IU32, IU62, and BOTHSTAR YJ22-BK explicitly offer dual-side keypads, while several conventional deadbolts in this guide provide exterior keypads only.
Can one double-sided lock use different passwords on each side?
It depends on the model. The Upgrade Double Sided Keypad Door Lock supports different passwords for its internal and external keypads. The BOTHSTAR and IU32 support directional control and optional synchronization, allowing code changes on one side to be mirrored when the sync switch is enabled. The IU62 also offers code synchronization. Buyers who require permanently separate permissions should check that independent mode is available and that it is not overridden by synchronization.
What power backup is available if the batteries run down?
Several dual-sided models include a Type-C emergency charging connection, including the BOTHSTAR YJ22-BK, IU32, and IU62. The IU62 places an emergency port beneath each handle, giving access from both directions. Mechanical keys also provide a fallback on models with cylinders. Battery-powered locks should still be maintained proactively because emergency charging is intended to help when regular power is unexpectedly lost.
Are double-sided keypad locks suitable for outdoor gates?
They can be, provided the product has an appropriate weather rating and the installation is suitable for exposure. The IU32 carries an IPX5 rating, the BOTHSTAR YJ22-BK carries an IPX6 rating, and both list broad operating temperature ranges. The IU62 is described as waterproof and suitable for outdoor gates, patios, and fences. Even weather-rated locks require correct fitting, intact seals, and regular maintenance.
Do I need Wi-Fi to use every electronic deadbolt in this guide?
No. Most products in the roundup operate as standalone locks and do not require a network. The two Philips Wi-Fi sets are the connected exceptions, with the gateway-equipped model requiring its included gateway for remote functions. Standalone locks are often simpler and more suitable for gates, sheds, and other locations without reliable network coverage, although they cannot provide app-based access history or remote control.
How do I know if a lock will fit my door?
Measure the hole diameter, distance from the door edge to the spindle center, door thickness, hinge side, and latch dimensions. Pay particular attention when buying: the Upgrade lock cannot cover a standard 2-1/8-inch pre-drilled hole, the TE001 is restricted to a 2-1/8-inch bore, and the two Philips sets have different upper thickness limits. A complete measurement prevents drilling errors and makes the installation much smoother.
What is the advantage of a knob-style double-sided lock over a deadbolt?
A knob-style lock provides a convenient handle and may be more natural for a gate, patio, or frequently used exterior opening. A deadbolt offers a more rigid locking connection and is commonly preferred for a conventional residential entrance. Several highly rated double-sided options in this guide are knob systems, so the correct choice depends on the door type, latch design, and how the opening is used.
How should temporary access codes be managed?
Give every temporary user a distinct code rather than sharing a permanent household code, and set an expiration where the product supports one-time or recurring access. The TEEHO and Kwikset include one-time-code functions, while the connected Philips products support flexible temporary and recurring PINs. Remove unused credentials promptly, especially when contractors, guests, or family members change, and review the lock's access history where available.
Final Thoughts on Choosing the Best Double Sided Electronic Deadbolt
The Upgrade Double Sided Keypad Door Lock stands out as the budget choice when separate codes, an adjustable deadlatch, and outdoor-oriented construction are priorities, provided the door preparation fits. The IU62 is the strongest overall option for genuine two-sided controls, 50 codes per side, mechanical-key fallback, flexible auto-lock timing, and emergency power from both faces. The Philips Wi-Fi Smart Deadbolt with Gateway is the premium selection for owners who value app control, fingerprints, voice access, and flexible visitor credentials.
Before choosing any model, prioritize the installation dimensions, the need for true interior keypad access, weather exposure, battery maintenance, and connectivity. A two-sided gate lock with matching keys and emergency charging may serve better than a complex Wi-Fi deadbolt, while a main entrance may benefit most from remote monitoring. Confirm the door thickness, bore, backset, handing, and available power before purchasing.
Product specifications and availability can change, and current prices should be checked on the linked listing. Compare the complete package, installation requirements, warranty, and support provisions at the time of purchase. With the right measurements and a clear understanding of how each side should operate, you can select a double sided electronic deadbolt that balances security, access, and everyday convenience.