Description
Technical Specifications
| Customized support | OEM |
| Supply voltage | Main power: 3.0 V to 3.6 V
Backup power: 3.0 V |
| Screen display | Electronic display, magnet switch screen |
| Ambient temperature | -40 TO 85 |
| Pulse signal | Three wires: GND S1 S2 |
| AT settings | Pin type (4 Pin) |
| Communication distance | 1.2 mi to 1.8 mi (2 KM to 3 KM) |