Terms and conditions
| Power Supply | DC 5V (allowable range: DC 4V ~ 5V) |
| Power Consumption | Standby mode: 0mA; Alarm mode: 1mA ~ 30mA |
| Connection Type | Non-polarity, 2 wires |
| Operating Conditions | For indoor use; Temperature: -10°C to +55°C; Relative humidity: 95% or less (without condensation) |
| Wiring Length | Less than 30 meters (<30m) |
| Dimensions (L x W x H) | 64 mm x 64 mm x 30 mm |
| Weight | 30 grams |