Locstar-C91 TTlock/Tuya App Fingerprint Password Card Interior Smart Door Locks

 1. Product Name: C91 smart lock, Wi-Fi, Bluetooth, TTLOCK
 2. Unlock type: APP, Password, Fingerprint, IC 
card, mechanical key
 3. Door Type: iron door, aluminum, wooden door
 4. Power supply :4*AA battery
 5. CARD capacity  : MF CARD 200
 6. key qty : 2
 7. password capacity: 150pcs
 8. Fingerprint capacity: 120 pcs