| Version optional | TUYA BT |
| Color optional | Black |
| Unlock methods | Password+Mechanical key+App Control |
| Dimensions length * Width * height | L 175*W 77mm 128*74mm |
| Mortise | Single tongue small lock body (included) |
| Material | Zinc Alloy + ABS |
| 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 , using of 4pcs of 1.5V AA Battery(up to 182days working time (unlock 10 times/day) |
| Electronic functions | Trial and error locking alarm/automatic door closing 50 groups of door opening information/low battery reminder/emergency power supply/imaginary number password function/one key unlocking and locking |
| Package size | 230*178*88mm;1.6kg |
| Package contains | front lock, rear lock, lock cylinder, screw accessories, key, user manual, opening diagram |
| Carton size | 480*475*200mm，16.5kg，10pcs |
| Reason for choosing | New arrival/The lowest price in the industry/Internal deadbolt button/Traditional shape password lock |
