| Version optional | Biometric Fingerprint Door Lock |
| Version optional | Standard/TUYA/TTLOCK |
| Color optional | Grey（above）and Silver（below） |
| Unlock methods | Card+Fingerprint+Password+Mechanical key+App Control(optional) |
| Product size | L 156*W 59mm |
| Mortise | 304 Stainless steel (Iron mortise lock is optional) |
| Material | Aluminum alloy |
| Safety | Virtual password: Press the random numbers before or after enter the real password. (Total Length no more than 18 digits); |
| Power supply | 6V DC , 4pcs of 1.5V AA Battery——up to 182days working time (unlock 10 times/day) |
| Features | Waterproof; Emergency USB backup power; Bluetooth standard:Above 4.1 BLE(TT LOCK Version); Support Phone System:IOS7.0 or Android 4.4 or above; Comparison time: ≤ 1sec; Working temperature: -20°- 60° Working humidity:20%-90%RH |
| Package size | 240*20*80mm;2kg; 1pcs |
| Carton size | 520*270*450mm,20kg; 12pcs |
| Reason for choosing | Waterproof and dustproof smart lock door/The lowest price in the industry/ |
