1. Material: Aluminum alloy
2. Unlock: Tuya Bluetooth APP & Fingerprint & password & card & key & USB port Tuya Bluetooth APP Smart Glass Door Lock
3. Door thickness: 8~12mm glass door/40~60mm frame door ES2219
4. Weight:2.5kg/pcs
5. Faceplate size: 180*70mm
6. Standard Mortise: Hook latch
7. Fingerprint Collection Methods: semiconductor
8. Working Voltage: 4 AA Alkaline battery
9. Fingerprint quantity: 50
10. User quantity(Fingerprint+ password+RFID card)≤300
11: Applicable for glass door / Aluminum frame door/ Sliding door/ Single door/ Double door etc.