Working voltage |
9V |
Alarm current |
≤ 35mA |
Static current |
≤ 8mA |
Alarm concentration |
0.65~15.5% FT |
Working temperature |
-10℃—55℃ |
Environmental humidity |
≤ 95% RH |
Sensor type |
Infrared photoelectric cell |
Monitoring area |
20 square meters |
Receiving frequency |
433MHz |
Installation method |
Ceiling mounted |
Buzzer sound pressure |
≥ 85dB/m (1 meter in front) |
Detection type |
Smoke generated by smoldering or open burning |