(1) | Write a Review
Mode Switching
Switch between the unlock and lock mode
Unlock Mode: keep the door unlocked while frequent entry or during peak hours
Lock Mode: keep the lock locked for verification for privacy and security

Built-in Rechargeable Batteries
Built-in rechargeable batteries last up to 10000 times keyless entry
When power is lowest, it will bump, and LED will be flashing
Charge it via the micro USB port when the power is off

Backup keys
Have a metal structure keyhole for a backup key opening
When the power is off, the door can be opened with a key
Note: Please check if the key can be unlocked smoothly after installation