1. Product Name: Smart Fingerprint Door Lock
2. Material: Alluminum Alloy
3. Network: Blue Tooth
4. Unlock way: Phone +Fingerprint + Password + Card + Key
5. Application: Home Hotel Apartments Office
6. APP: TT Lock + Tuya
7. Power supply：4 AA Batteries
8. Door thickness：35-55mm
9. Mortise：60/70 Adjustable Mortise
10. Certification：CE FCC ROHS ISO9001