| Version optional | Tuya BT |
| Color optional | Piano Black,Sliver or under special requirment |
| Unlock methods | Card+Fingerprint+Password+Mechanical key+App Control |
| Dimensions length * Width * height | 315*42*21mm |
| Mortise | 22*240 3585 |
| Material | Aluminium alloy body |
| Safety | Virtual password: Press the random numbers before or after enter the real password.(Total Length no more than 32 digits) |
| Power supply | using of 4pcs AA Battery(up to 182days working time (unlock 10 times/day) |
| Features | Low voltage alarm and emergency USB backup power;Comparison time: ≤ 0.5sec; Suit for door Standard: 30-80mm(Thickness) |
| Package size | 390*200*155mm,3kg |
| Reason for choosing | Excellent quality/Source factory/Competitive price |
