Fingerprint capacity: 120pcs

Compatible: with more than 10 mortise, including European standard lock body (single/double mortise）

Door thickness: Zinc Alloy material durable

Easy to replace the original lock.

Bluetooth standard

Power supply 4pcs of 1.5V AAA alkaline batteries

Number of passwords: APP send password (unlimited), custom password (150)

No Wifi: no card recognition