AL40B is a deadbolt Digital Lock with Bluetooth 4.0 that can be directly managed via ZKTeco Smart Key App with your mobile phone. Its reversible design makes it suitable for all door open direction
| Feature | |
|---|---|
| Material | Zinc Alloy |
| Verification Mode | Fingerprint / Card / Password / App / Key |
| User Capacity | 100 |
| Power Supply | 4XAA Alkaline battery |
| Mortise | American Deadbolt |
| Card Reader | 13,56 MHz ISO14443A card |
| Communication | BLE 4.0 |
| Temperature | -22℃—+55℃ |
| Door Thickness | 35-53 mm (standard) |