- Category : GSM Alarm System
- Sub Category : GSM Sensors And Accessories
- Status : In Stock
1. Stronger anti-error report and much better detecting ability.
2. Easy to install, absolutely wireless, power supply built-in, wireless telegraph transmitting signal.
3. Save power design& high capacity, it lasts longer than other wireless infrared detector
4. Extending socket built-in, compatible with wireless multi-host.
5. Power supply: 9V high alkaline battery. 2500mAH
6. Working current: static < 30uA; alarm < 20 Ma
7. Self-check: 1~2 minutes
8. Wireless parameter: frequency 433MHz,
9. Transmitting distance >150m