The best battery-powered smart locks make keyless entry more convenient without requiring new wiring. This roundup compares options with fingerprints, palm-vein recognition, keypads, Wi-Fi, and tactile controls.
Whether you want remote access, automatic locking, or a simple code-based replacement for your existing deadbolt, these picks cover a range of security needs, door styles, and budgets.
Best 10 Battery Powered Smart Locks Picks for 2026
Best All-Around Fingerprint Pick
- Six access methods, including fingerprint and Wi-Fi
- Up to one year of rechargeable-battery life
- Supports 100 fingerprints and scheduled guest codes
Best For: Homes wanting flexible access and remote management
Best Contactless Biometric Option
- Contactless palm-vein unlocking in about 0.17 seconds
- Five entry methods with built-in Wi-Fi
- Rechargeable power with USB-C emergency charging
Best For: Contactless access, rentals, and connected smart homes
Best Fingerprint Lock for Wyze Users
- AI-learning fingerprint scanner unlocks in about 0.5 seconds
- Built-in Wi-Fi and Wyze app control
- Up to eight months of AA-battery life with USB-C backup
Best For: Wyze users wanting app-connected fingerprint entry
Best Budget Keypad Choice
- Up to 365 days from four AA batteries
- Supports 20 user codes and one-time guest PINs
- No app or wireless connectivity for simpler operation
Best For: Keypad-only entry for homes, rentals, and back doors
Most Innovative
- Contactless palm-vein unlocking
- Dual batteries with USB-C emergency charging
- Wi-Fi, guest codes, and voice control
Best For: Biometric entry and connected smart-home control
Best Simple Keypad
- No app, Wi-Fi, or phone setup required
- Up to 20 entry codes with auto-lock
- Backlit keypad and backup key included
Best For: Simple keyless residential entry
Best Connected Value
Tapo DL100 Smart Wi-Fi Deadbolt
- Up to 200 codes and access-history tracking
- Wi-Fi, Bluetooth, keypad, app, and voice entry
- USB-C emergency power and up to 300 days in Bluetooth mode
Best For: Families, guests, and frequent access management
Best All-Around Connectivity
- Six unlocking methods, including fingerprint and voice
- Built-in Wi-Fi with remote app control
- Around eight months of AA-battery life
Best For: Households wanting flexible entry and remote access without a bridge
Best Budget-Friendly Knob
Yamiry Fingerprint Keyless Entry Handle
- Five entry methods, including fingerprint and key fob
- Stores up to 50 passwords and fingerprints
- Optional Wi-Fi gateway enables remote control
Best For: Easy smart-knob upgrades with Bluetooth access
Best Long-Lasting Rechargeable Model
- Up to 14 months from a 10,000mAh battery
- Supports Matter and major smart-home platforms
- Fast fingerprint and five additional access options
Best For: Smart-home users seeking long rechargeable battery life
Best All-Around Fingerprint Pick – Tapo DL110 Smart Lock
The Tapo DL110 is a versatile choice among battery powered smart locks, combining fingerprint access, passcodes, app control, Bluetooth, voice control, and backup keys. Its rechargeable battery is designed to run for up to a year, while built-in Wi-Fi supports remote management and scheduled access.
Best For: Households that want multiple entry methods, remote access, and long rechargeable-battery life.
Pros:
- Offers six access methods, including fingerprint, passcodes, Wi-Fi, Bluetooth, voice control, and keys.
- Rechargeable battery provides up to one year of operation and charges through USB-C.
- Stores up to 100 fingerprints and recognizes an enrolled fingerprint in about 0.42 seconds.
- Supports permanent, one-time, and scheduled guest codes.
Cons:
- Fingerprint and smart-home features require setup and account management.
- Its Grade 2 rating may not suit shoppers specifically seeking a higher security grade.
The DL110 stands out for balancing biometric convenience with several reliable backups. It is a strong fit if you want a feature-rich rechargeable lock without giving up physical keys.
Best Contactless Biometric Option – Lockin Veno Go Palm Vein Lock
The Lockin Veno Go takes battery powered smart locks in a contactless direction with palm-vein recognition. It also provides PIN, app, voice, and mechanical-key entry, plus built-in Wi-Fi and smart-home compatibility without requiring an additional hub.
Best For: Families, rentals, and smart homes seeking contactless biometric entry with multiple backups.
Pros:
- Palm-vein recognition offers contactless unlocking in about 0.17 seconds with stated 99% accuracy.
- Provides five entry methods: palm vein, PIN, app, voice assistant, and mechanical key.
- Built-in Wi-Fi supports remote access and smart-home integration without an extra hub.
- Rechargeable battery offers up to seven months of power, with USB-C emergency charging.
Cons:
- The listed battery runtime is shorter than some year-plus options.
- Its BHMA Grade 3 rating is positioned below Grade 2 models in this roundup.
Veno Go is particularly distinctive for its palm-vein reader and contactless operation. Consider it when biometric convenience and direct smart-home connectivity matter more than maximum battery interval.
Best Fingerprint Lock for Wyze Users – Wyze Auto-Lock Bolt v2
The Wyze Auto-Lock Bolt v2 is a practical option among battery powered smart locks for shoppers who want fingerprint entry and app-based control. It uses eight AA batteries for up to eight months, and its USB-C port can accept power from a common power bank if the batteries run out.
Best For: Wyze households wanting fingerprint access, built-in Wi-Fi, and an emergency power option.
Pros:
- Fingerprint scanner unlocks in about 0.5 seconds and uses an AI-learning recognition system.
- Built-in Wi-Fi enables remote checking and management through the Wyze app.
- Includes fingerprint, app, code, and physical-key entry methods.
- Eight AA batteries provide up to eight months of use, with USB-C power-bank backup.
Cons:
- Battery life is shorter than the Tapo DL110’s stated one-year runtime.
- Remote video-doorbell unlocking depends on pairing with a Wyze Video Doorbell.
The Bolt v2 offers a well-rounded mix of biometric convenience and remote control. Its learning scanner and emergency USB-C power make it appealing for users already invested in the Wyze ecosystem.
Best Budget Keypad Choice – TEEHO TE001 Keypad Deadbolt
The TEEHO TE001 is a straightforward battery powered smart lock for shoppers who prefer keypad access without app connectivity. Four AA batteries can last up to 365 days, and the lock supports individual user codes, one-time guest codes, auto-lock, and physical backup keys.
Best For: Front doors, rentals, and back doors where dependable keypad entry matters more than remote smart-home control.
Pros:
- Supports up to 20 user codes plus a one-time code for guests.
- Offers adjustable auto-lock timing from 10 to 99 seconds and one-touch locking.
- Provides up to 365 days of battery life from four AA batteries.
- Includes anti-peeping code protection, low-battery alerts, IP54 water resistance, and two backup keys.
Cons:
- It has no connectivity protocol, so there is no app, Wi-Fi, Bluetooth, or voice control.
- Batteries are not included.
- Installation requires a 2-1/8-inch door hole and is not compatible with 38 mm holes.
The TE001 is best viewed as a capable keypad deadbolt rather than a remotely managed smart lock. Its long battery target, guest-code features, and simple controls make it a sensible choice for basic keyless entry.
Most Innovative – WYZE Palm Lock
For shoppers comparing battery powered smart locks, the WYZE Palm Lock stands out with contactless palm-vein recognition, Wi-Fi control, and several backup entry options. Its dual-battery design and emergency USB-C charging also help reduce the risk of being locked out.
Best For: Homeowners who want biometric entry and broad smart-home connectivity.
Pros:
- Contactless palm recognition avoids touching a keypad or fingerprint sensor.
- Dual batteries, USB-C emergency charging, and a mechanical key provide layered backup access.
- Supports up to 50 guest codes, auto-lock, tamper alerts, Wi-Fi control, Alexa, and Google Assistant.
Cons:
- Requires Wi-Fi and the Wyze app for its full remote-control feature set.
- Its biometric and connected features may be more technology than shoppers seeking a simple keypad need.
The Palm Lock is a feature-rich choice for users who value touch-free access and remote monitoring. Its IP53 rating and BHMA Grade 3 certification add everyday durability, while the backup battery system provides useful reassurance.
Best Simple Keypad – Yale Digital Keypad Deadbolt
The Yale Digital Keypad Deadbolt is a straightforward option among battery powered smart locks, offering keyless code entry without an app, Wi-Fi, or phone setup. It focuses on simple installation and everyday access management rather than connected features.
Best For: Households that want keyless entry without a connected smart-home system.
Pros:
- Works without an app, Wi-Fi, or phone configuration.
- Supports up to 20 unique entry codes for family, guests, or service providers.
- Includes auto-lock, a backlit keypad, backup key, and low-battery alerts.
Cons:
- It is not connected, so remote locking, activity history, and app notifications are unavailable.
- Offers fewer access codes than the Tapo DL100.
This Yale lock is a practical pick when reliability and ease of use matter more than remote control. Its BHMA Grade 3 certification, weather-resistant design, and stated operating range from -22°F to 140°F suit everyday residential use.
Best Connected Value – Tapo DL100 Smart Wi-Fi Deadbolt
The Tapo DL100 combines flexible battery powered smart locks features with keypad, Bluetooth, Wi-Fi, app, and voice access. It adds up to 200 customizable codes, activity tracking, remote control, and emergency USB-C power for a versatile front-door setup.
Best For: Families and hosts who need many codes, remote access, and access history.
Pros:
- Provides keypad, Bluetooth, Wi-Fi app, voice, and backup-key entry methods.
- Supports up to 200 codes with groups, profiles, alerts, and timestamped activity monitoring.
- Offers up to 200 days of Wi-Fi battery life or 300 days in Bluetooth mode, plus USB-C emergency power.
- Includes auto-lock, PIN attempt limiting, IP54 weather protection, and BHMA Grade 3 certification.
Cons:
- Its broad feature set requires app and smart-home setup for full functionality.
- Voice unlocking requires PIN verification, so it is not a completely hands-free process.
The DL100 is the most flexible option here for managing multiple users and checking who accessed the door. Standard door-hole compatibility and no-drilling installation support make it a practical connected upgrade, provided your setup supports its Wi-Fi, Bluetooth, or app requirements.
Best All-Around Connectivity – eufy Security Smart Lock C220
The eufy Security Smart Lock C220 is a versatile choice among battery powered smart locks, combining fingerprint access, built-in Wi-Fi, keypad entry, and app control. Its eight-month battery life, easy installation, and broad unlocking options make it practical for a front or entry door.
Best For: Households wanting remote control, fingerprint access, and multiple entry methods without adding a bridge.
Pros:
- Offers six unlocking methods, including fingerprint, app, keypad, physical key, Apple Watch, and voice control.
- Built-in Wi-Fi supports remote access, notifications, and event history without a separate bridge.
- Runs for around eight months on eight AA batteries, depending on usage.
- Installs in about 15 minutes without drilling and is compatible with most standard US and Canadian deadbolts.
Cons:
- Battery life varies with lock usage.
- Its BHMA Grade 3 rating may be less suitable for buyers seeking a higher residential security grade.
The C220 stands out for combining built-in Wi-Fi and extensive access choices in one deadbolt. It is especially compelling for users already invested in the eufy ecosystem or those who want remote management without extra hardware.
Best Budget-Friendly Knob – Yamiry Fingerprint Keyless Entry Handle
The Yamiry Keypad Smart Door Knob Lock is a straightforward option among battery powered smart locks for buyers who prefer a replacement knob with Bluetooth app control. It supports fingerprint, password, key fob, app, and physical-key entry, while installation requires only a screwdriver.
Best For: Users seeking an easy-to-install smart knob with local Bluetooth access and several unlocking options.
Pros:
- Provides five unlocking methods: app, password, key fob, fingerprint, and physical key.
- Stores up to 50 passwords and fingerprints and includes two key fobs.
- Simple installation is designed for most American standard doors and existing deadbolts.
- Optional Wi-Fi gateway support enables remote control when purchased separately.
Cons:
- Bluetooth is the included connectivity method; remote control requires a separately sold Wi-Fi gateway.
- The supplied notes do not specify battery runtime.
- It may be less appropriate for shoppers specifically seeking a full deadbolt replacement.
The Yamiry is a practical pick when easy installation and multiple local access methods matter most. Its optional gateway adds flexibility, but buyers wanting remote operation should budget for that additional accessory.
Best Long-Lasting Rechargeable Model – eufy Security Smart Lock E31
The eufy Security Smart Lock E31 is a strong choice among battery powered smart locks for users prioritizing long runtime and smart-home compatibility. Its 10,000mAh rechargeable battery can last up to 14 months, while Matter, Apple Home, Google Home, Alexa, and SmartThings support broaden integration options.
Best For: Smart-home users who want rechargeable power, fast fingerprint entry, and broad platform compatibility.
Pros:
- Rechargeable 10,000mAh battery provides up to 14 months of typical runtime.
- Supports Apple Home, Google Home, Alexa, SmartThings, and Matter.
- Unlocks via fingerprint, app, keypad, physical key, or voice commands.
- Includes low-battery alerts, power-save mode, and portable-charger emergency access.
Cons:
- Remote control through Apple Home or other platforms may require a compatible hub.
- Rechargeable power requires periodic charging rather than simple battery replacement.
- The supplied notes describe residential-door use, so compatibility should be checked before installation elsewhere.
The E31 is the most suitable option here for minimizing battery maintenance while keeping smart-home integration broad. Its rechargeable design and emergency charging support add reassurance, particularly for busy households.
How We Picked the Best Battery Powered Smart Locks
We focused on the features that matter most in everyday use: reliable entry methods, battery design, compatibility with common residential doors, security controls, installation requirements, and smart-home connectivity. The selection includes deadbolts and a smart door knob, with options for fingerprints, palm-vein scanning, PIN codes, physical keys, and mobile-app access.
We also considered practical details such as low-battery alerts, auto-lock settings, backup entry methods, Wi-Fi availability, and whether a lock is better suited to a main entrance, rental, office, or interior space.
Quick Comparison
| Lock type | Best for | Entry methods |
|---|---|---|
| Fingerprint smart deadbolt | Fast everyday access | Fingerprint, PIN, app, key |
| Palm-vein smart lock | Contactless biometric entry | Palm scan, PIN, app, backup access |
| Keypad deadbolt | Simple keyless entry | PIN, key, sometimes app |
| Smart door knob | Interior or compatible secondary doors | Fingerprint, PIN, key |
Key Buying Factors for Battery-Powered Smart Locks
Door and Hardware Compatibility
Confirm your door thickness, backset, bore-hole size, handing, and existing lock type before ordering. Most deadbolts replace standard single-cylinder deadbolts, while a smart knob has different installation requirements.
Power and Backup Access
Battery life varies with usage, connectivity, temperature, and biometric activity. Look for clear low-battery warnings and a backup method such as a physical key, emergency power connection, or alternate code. Rechargeable and dual-battery designs can reduce maintenance, but they still need a charging or replacement routine.
Connectivity and Control
Bluetooth is useful for nearby control, while Wi-Fi enables remote locking, guest management, and notifications without being close to the door. Check whether a separate hub is required and review app compatibility before buying.
Security and User Management
Prioritize strong PIN management, automatic locking, tamper alerts, activity history, and the ability to remove former users. Biometric locks should still offer dependable non-biometric backup access for guests and emergencies.
Who Should Buy Which Battery Powered Smart Locks?
Choose a fingerprint model if you want the fastest routine entry and do not want to remember codes. Palm-vein locks suit shoppers who prefer touch-free biometric access. A keypad deadbolt is often the simplest choice for families, guests, rentals, and anyone who wants low-friction code sharing. Wi-Fi-enabled models are best for remote control and notifications, while a tactile-button design may be preferable when screen-based or touch-sensitive controls are inconvenient.
Before installation, verify the lock’s measurements and your door’s condition. For the best long-term experience, choose the entry method your household will actually use, keep a backup access option available, and replace or recharge batteries promptly when alerts appear.