Specifications- Door & Window Sensor
| Power supply mode | DC3V，2 CR1632 batteries |
| Working temperature | －10℃~＋55℃ |
| Working humidity | ≤95%RH |
| Communication method | Zigbee 3.0 |
| Installation method | 3M tape |
| Housing material | PC+ABS |
| Anti disassembly of opening shell | Support |
| Low voltage reminder | Support |
| Standby time | 1 year (triggered 30 times a day) |
| Magnetic control distance | ≥20mm |
| Main body dimension | 54mm*22.2mm*12.5mm |
| Secondary body dimension | 33.3 mm*10.2 mm*12.5 mm |