| Model | DHI-ARD1231-W | ||||
|---|---|---|---|---|---|
| Name | Wireless passive infrared sensor | ||||
| Detection | Passive infrared | ||||
| Detection Range | 12×12m，90°，22zones | ||||
| Alarm prompt | Red led, can be set to switch off | ||||
| Sensitivity | Two level (jumper) | ||||
| Wireless Frequency | 433MHz | ||||
| Transmit power | 10dBm | ||||
| Transmit distance | 1km（open area/no interference） | ||||
| Anti – pet | ≤18Kg | ||||
| Resistance light | 6500LUX | ||||
| Tamper | Unit protection and leaving-wall protection | ||||
| Installation height | 2.2-2.5m | ||||
