Rim Door Locks
| Model | R4 |
| Material | Aluminum Alloy |
| Lock Size | 168 x 68mm |
| Door Thickness | 30~55mm |
| Mortise | With rim lock |
| System | Bluetooth APP (optional) |
| Battery | DC 6V, 4pcs AA Dry Batteries |
| Working Temperature | -20℃ ~60 ℃ |
| Color Options | Grey / Black, also can customized |