10 Best Battery-Powered Smart Locks for Secure Keyless Entry in 2026

The best battery-powered smart locks make daily entry easier without requiring hardwired installation. This roundup compares keypad, fingerprint, palm-vein, and Wi-Fi-enabled options for front doors, rentals, families, and connected homes.

Before choosing, consider battery life, access methods, app features, installation requirements, and what happens if power or connectivity fails. The right lock should be convenient without compromising reliable physical security.

Best 10 Battery Powered Smart Locks Picks for 2026

Best Rechargeable Fingerprint Lock – Tapo DL110

The Tapo DL110 is a versatile choice for shoppers comparing battery powered smart locks. It combines fingerprint access, passcodes, app control over Wi-Fi, Bluetooth, voice control, and physical backup keys, while its rechargeable battery is designed to run for up to a year.

Best For: Homes that want multiple entry methods, scheduled guest access, and long rechargeable-battery life.

Pros:

• Offers six access methods, including fingerprint, passcode, 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 supports permanent, one-time, and scheduled codes.
• Fingerprint recognition can unlock the door in about 0.42 seconds.

Cons:

• Its connected features require Wi-Fi or Bluetooth-compatible devices.
• Fingerprint and app features may be more functionality than needed for shoppers seeking a basic keypad lock.

With its broad access flexibility and rechargeable power system, the DL110 is a strong all-around option for households managing both residents and occasional guests.

Best Palm Vein Smart Lock – Lockin Veno Go

The Lockin Veno Go stands out among battery powered smart locks for its contactless palm-vein recognition. It also includes PIN, app, voice-assistant, and mechanical-key entry, plus built-in Wi-Fi for remote access and smart-home integration without an additional hub.

Best For: Front doors, families, and rental properties seeking contactless biometric entry with direct smart-home connectivity.

Pros:

• Palm-vein recognition provides contactless unlocking and is rated for 0.17-second access with 99% accuracy.
• Includes five entry methods: palm vein, PIN, app, voice assistant, and mechanical key.
• Built-in Wi-Fi supports remote access, automation, and voice control without a separate hub.
• Rechargeable battery, USB-C emergency charging, IP53 rating, and BHMA Grade 3 construction add convenience.

Cons:

• Its biometric and smart-home features may be excessive for a simple entry setup.
• The supplied notes list up to seven months of rechargeable operation, while the product highlight mentions 14 months with dual batteries.

The Veno Go is a feature-rich choice for buyers who prioritize touchless access and smart-home compatibility, though battery expectations should be clarified before purchase.

Best Learning Fingerprint Lock – Wyze Auto-Lock Bolt v2

The Wyze Auto-Lock Bolt v2 is a practical battery powered smart lock for buyers who want fingerprint entry and remote management. Its scanner is designed to learn from repeated use, while Wi-Fi access, an anti-peep keypad, backup keys, and USB-C emergency power provide added flexibility.

Best For: Homes wanting fingerprint access, app-based Wi-Fi control, and a common power-bank backup option.

Pros:

• AI-learning fingerprint scanner unlocks in about 0.5 seconds and is designed to improve recognition over time.
• Eight AA batteries provide up to eight months of operation.
• USB-C emergency power can be supplied by a common power bank if the batteries run out.
• Supports fingerprint, app, code, and physical-key entry, with remote management through built-in Wi-Fi.

Cons:

• It uses disposable AA batteries rather than a rechargeable battery system.
• Wi-Fi and app features may appeal less to shoppers seeking a straightforward offline keypad.

The Bolt v2 balances biometric convenience with practical backup options, making it a well-rounded choice when remote access and emergency power are priorities.

Best Budget Keypad Lock – TEEHO TE001

The TEEHO TE001 is a straightforward alternative for shoppers comparing battery powered smart locks without needing Wi-Fi or app connectivity. Its keypad supports family and one-time guest codes, while auto-lock, anti-peep password protection, and a low-battery indicator cover everyday access needs.

Best For: Front, back, garage, rental, and indoor doors needing simple keypad access and long AA-battery life.

Pros:

• Stores up to 20 individual user codes and supports a single-use guest PIN.
• Four AA batteries can provide up to 365 days of operation, with a low-battery alert below 15%.
• Offers adjustable auto-lock from 10 to 99 seconds, one-touch locking, anti-peep entry, and IP54 water resistance.
• Includes two backup keys and a two-year warranty with lifetime customer service.

Cons:

• It has no connectivity protocol, so there is no app, Wi-Fi, or remote control.
• Four AA 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 dependable keypad deadbolt rather than a connected smart lock, offering useful code management and low-maintenance battery operation at a simpler feature level.

Best Biometric Pick – Wyze Palm Lock

For shoppers comparing battery powered smart locks, the WYZE Palm Lock stands out with contactless palm-vein recognition, built-in Wi-Fi, and multiple backup entry options. Its dual-battery design and emergency USB-C charging add useful protection against lockouts.

Best For: Homes wanting hands-free biometric entry, remote Wi-Fi control, and strong battery backup.

Pros:

• Contactless palm-vein recognition avoids touching a keypad or sensor.
• Dual batteries provide a stated six-month main battery plus a two-week secondary battery.
• Supports up to 50 guest codes, auto-lock, voice control, and remote status monitoring.
• Includes emergency USB-C charging and a mechanical key backup.

Cons:

• Requires Wi-Fi for remote control and notifications.
• Biometric and connected features may be more technology than some households need.
• Its IP53 rating is weather-resistant rather than fully weatherproof.

The Palm Lock is a feature-rich choice for a front door where convenient, touch-free access matters. Its backup battery, USB-C charging, and physical key help offset the complexity of its biometric and Wi-Fi features.

Best Simple Keypad – Yale Code Deadbolt

The Yale Digital Keypad Deadbolt is a straightforward option among battery powered smart locks. It skips apps, Wi-Fi, and phone setup, giving households key-free entry through a backlit keypad with simple code management.

Best For: Buyers who want dependable keypad access without connected smart-home features.

Pros:

• Creates up to 20 unique entry codes directly on the lock.
• Backlit keypad makes nighttime code entry easier.
• Auto-lock helps secure the door when you leave.
• Includes a backup key and low-battery alerts.

Cons:

• It is not connected and does not offer app, Wi-Fi, or remote control.
• It provides fewer access codes than some connected alternatives in this roundup.
• Keypad entry is less hands-free than fingerprint or palm recognition.

The Yale Code is a practical fit when simplicity is the priority. Its Grade 3 certification, broad temperature range, auto-lock, and backup key offer useful everyday reassurance without adding app-based setup.

Best Fingerprint Features – eufy Smart Lock C220

The eufy Security Smart Lock C220 combines fingerprint access with built-in Wi-Fi, making it a versatile choice for shoppers seeking battery powered smart locks. It supports six unlocking methods, remote management, notifications, and integration with other eufy devices.

Best For: Connected homes that want fingerprint entry plus flexible app, keypad, voice, and key access.

Pros:

• Offers six entry methods, including fingerprint, app, keypad, physical key, Apple Watch, and voice control.
• Eight AA batteries provide up to eight months of stated battery life, depending on use.
• Built-in Wi-Fi enables remote control, access management, notifications, and event history without a bridge.
• Includes self-learning fingerprint recognition, auto-lock, an alarm, and IP53 protection.

Cons:

• Battery life varies with usage frequency.
• Its many access methods may be more capability than users seeking a basic keypad lock need.
• It is a Grade 3 deadbolt, intended for residential-grade use rather than higher security grades.

The C220 is the most flexible option here for households that want both biometric convenience and remote control. Its built-in Wi-Fi avoids a separate bridge, while the physical key and multiple unlocking methods provide useful fallback choices.

Best Wi-Fi Keypad Pick – Tapo DL100 Smart Deadbolt

The Tapo DL100 is a practical choice for shoppers comparing battery powered smart locks with remote control and flexible entry options. Its backlit tactile keypad supports up to 200 customizable codes, while built-in Wi-Fi enables app access, alerts, activity logs, and voice control.

Best For: Households that want dependable keypad access, remote monitoring, and broad smart-home compatibility.

Pros:

• Offers keypad, Bluetooth, remote Wi-Fi, voice, and physical-key entry.
• Supports up to 200 customizable access codes with in-app user profiles.
• Runs on four AA batteries for up to 200 days in Wi-Fi mode or 300 days in Bluetooth mode.
• Includes auto-lock, failed-attempt protection, IP54 weather resistance, and BHMA Grade 3 certification.

Cons:

• Battery life is shorter when using Wi-Fi than Bluetooth mode.
• Voice unlocking requires PIN verification.
• It is designed for compatible standard deadbolt openings, so door measurements should be checked before installation.

Choose the DL100 if remote access, detailed activity tracking, and keypad versatility matter more than having a rechargeable battery. Its AA power system and USB-C emergency-power port also make routine battery replacement straightforward.

Best Long-Life Fingerprint Pick – eufy Smart Lock E31

The eufy Smart Lock E31 stands out among battery powered smart locks for its large rechargeable battery and fast fingerprint entry. It also combines app, keypad, physical-key, and voice control with built-in Wi-Fi and support for Matter, Apple Home, Google Home, Alexa, and SmartThings.

Best For: Families seeking fast biometric entry, long battery life, and multi-platform smart-home integration.

Pros:

• Unlocks in less than 0.3 seconds using fingerprint recognition, the app, keypad, key, or voice.
• Its 10,000mAh rechargeable battery can last up to 14 months under the stated usage conditions.
• Includes built-in Wi-Fi, remote control, notifications, event logs, and auto-lock.
• Supports Matter, Apple Home, Alexa, Google Home, and SmartThings.

Cons:

• The battery is rechargeable rather than using replaceable AA cells.
• Remote Apple Home control requires an existing compatible hub such as a HomePod.
• Emergency operation after battery depletion requires a portable charger.

The E31 is a strong fit when minimizing charging frequency is a priority. Its fingerprint reader offers convenient everyday access, while multiple backup methods and low-battery alerts add flexibility if the rechargeable battery runs low.

Best Budget-Style Entry Variety – Yamiry Fingerprint Door Knob

The Yamiry fingerprint door knob offers several keyless entry methods for shoppers considering battery powered smart locks for a front, back, or interior door. It supports app, password, fingerprint, key-fob, and physical-key unlocking, with Bluetooth control included and optional remote access through a separately sold Wi-Fi gateway.

Best For: Users who want fingerprint and key-fob access in a straightforward Bluetooth door-handle design.

Pros:

• Provides five unlocking methods: app, password, key fob, fingerprint, and physical key.
• Stores up to 50 passwords, fingerprints, and key fobs according to the supplied notes.
• Offers auto-lock, app locking, and button-based locking.
• Designed for easy installation with a screwdriver and compatible with most American standard doors.

Cons:

• Remote control requires a Wi-Fi gateway sold separately.
• Bluetooth is the listed connectivity protocol, so remote access is not built in.
• The supplied notes do not state a battery runtime.

The Yamiry is best suited to local, everyday entry rather than built-in remote monitoring. Consider it if fingerprint recognition, key fobs, and simple installation are more important than integrated Wi-Fi control.

How We Picked the Best Battery Powered Smart Locks

We selected locks across several common smart-entry categories, including fingerprint readers, palm-vein recognition, numeric keypads, tactile-button designs, Wi-Fi connectivity, and traditional key overrides. The lineup also includes both deadbolts and a smart door-knob format, so shoppers can match the lock to their existing door hardware.

Our evaluation focuses on practical ownership factors: installation, credential management, battery design, remote access, compatibility, weather exposure, and backup entry. A lock can offer advanced biometric features, but it still needs dependable everyday operation and a straightforward fallback when batteries run low.

Quick Comparison

• Best for app-connected access: Choose a Wi-Fi-enabled Tapo or Wyze model when remote monitoring and control matter.
• Best for biometric entry: Fingerprint and palm-vein models provide quick access without remembering a code.
• Best for simple keypad access: A TEEHO or Yale keypad deadbolt can be a practical choice for households and rentals.
• Best for flexible installation: Confirm whether the product replaces only the interior deadbolt assembly or requires a complete knob or handle replacement.

Key Buying Factors for Battery-Powered Smart Locks

Battery Life and Emergency Access

Check the battery type, expected runtime, low-battery alerts, and emergency power method. USB emergency charging, an external battery connection, or a physical key can prevent lockouts. Dual-battery designs may offer additional runtime or redundancy, but always verify the manufacturer’s stated setup.

Entry Methods

Keypads are convenient for guests, children, cleaners, and short-term access codes. Fingerprint readers are fast for regular users, while palm-vein systems offer another hands-free biometric option. Consider how many users and codes the lock supports, and whether access can be managed locally or through an app.

Connectivity and Smart-Home Features

Wi-Fi models may support remote locking, notifications, activity history, and integration with other devices, but they can consume more power and may require a hub or dependable wireless coverage. Bluetooth-only locks can be efficient but typically offer less remote control.

Door Compatibility and Security

Measure door thickness, backset, bore-hole size, and clearance before ordering. Confirm the lock’s exterior weather rating if it will be exposed to rain or extreme temperatures. A strong deadbolt, secure mounting, automatic relocking options, and a reliable manual override are more important than a long list of app features.

Who Should Buy Which Battery Powered Smart Locks?

Choose a fingerprint lock if speed and convenience for household members are priorities. Pick a palm-vein model if you prefer a contactless biometric experience. Keypad deadbolts are often the most practical for families, guests, and rental properties because codes can be shared or changed without issuing keys.

Wi-Fi-enabled battery-powered smart locks suit homeowners who want remote alerts and control, provided the door has reliable wireless coverage. For a simpler setup with fewer connected features, a standalone keypad or biometric lock may be easier to maintain. Whichever model you choose, keep the batteries fresh, enable low-power alerts, and retain the emergency key or backup-entry method.