Alarm Systems, Fire Alarm Systems, Smoke Sensor
Wireless 433MHZ Smoke Detector with Siren
KSh1,500.00
- The built-in special IC, stable performance, high sensitivity;
- The optical principle smoke measure the room,can accurate detection or fire from the early smoke
- Can simulate alarm test for alarm;
- 9V battery power supply,Surveillance state current less than 10uA,alarm current less than 12mA;
- Voltage alarm function. When the battery voltage is lower than 6.8V,issued a prompt remind users change the battery;
- Alarm volume: 85DB





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