Best smart locks with auto-lock in 2026

Whether you are protecting your home, managing a rental property, or upgrading an existing deadbolt, automatic locking adds an extra layer of convenience and security without requiring you touse your keys every time.

To help you choose the right option, Gadinsider has listed below some of the best smart locks with auto-lock in 2026.

1. Veise KS01C Keyless Entry Door Lock

The Veise KS01C is a straightforward option for homeowners and rental managers who want automatic locking without the complexity of a connected smart lock. 

Its auto-lock function can be adjusted between 10 and 99 seconds, giving users control over how quickly the door secures itself. 

Pros

1. Supports up to 20 user codes
2. Anti-peeping PIN protection
3. ANSI Grade 3 construction
4. Over one year of battery life

Cons

1. No Wi-Fi or Bluetooth connectivity
2. No smartphone or voice control
3. No fingerprint unlocking

2. Yale Assure Lock 2

The Yale Assure Lock 2 is a more flexible smart-lock option, particularly for those who want to choose their preferred wireless setup.

Pros

1. Modular connectivity options
2. Supports Bluetooth, Wi-Fi, and Matter configurations
3. Door-sense technology

Cons

1. Features vary depending on selected module
2. Advanced connectivity may increase overall cost

3. August Smart Lock

The August Smart Lock can be particularly useful for renters or homeowners who want smart features while keeping their existing exterior hardware.

Pros

1. Retrofit design preserves existing deadbolt hardware
2. Supports auto-lock and auto-unlock
3. DoorSense technology monitors door status

Cons

1. Smart features depend on existing door and deadbolt setup
2. Additional accessories may be required

4. Aqara Smart Lock U50

The Aqara Smart Lock U50 brings more smart-home functionality. It supports Apple Home Key, keypad passcodes, mobile-app control, NFC, and a physical emergency key.

Pros

1. Apple Home Key support
2. Multiple access methods
3. Strong value for a connected smart lock

Cons

1. Aqara hub required for several advanced features
2. No fingerprint reader
3. NFC keycards are sold separately