1. Using fingerprint technology. Highly sensitive semiconductor fingerprint recognition, it only takes 0.25s to open the door with fingerprint, which is safe and secure.
2. High capacity. The smart lock can store 30 fingerprints and is easy and convenient to open.
3. Turn the complex into simple, regardless of direction. Swap left and right. The doorknob opens in both directions to follow your heart.
4. Normally open mode, can be set to open the door lock directly without verification. Press and hold the normally open button for 1 second, let go after the front panel lights up, you can turn on the normally open mode and repeat the operation or close it after verifying the fingerprint.
5. Power supply. Use 4 AAA batteries (not included). Built-in USB port can be used in emergency situations.