| 出生地 |
Sichuan China (Mainland) |
| 牌子的名字 |
tianyi |
| 模式的数量 |
PIR-2A |
| 使用 |
窗户 |
Wireless PIR-2A detector Specification: Detection Range: 15m x 15m Working voltage: 3V Coverage: 120° RF Frequency: 433MHz RF Range: 100m Mounting Height: 2m Battery Lifetime: 2 year Operation Principle: High reliability dual element IR technology