Product Name | CO,Gas combo alarm | Product number | GS894 |
Certificate | | Standard | Conforms to EN50194 and EN50291 |
Power | AC220V- AC240V/50Hz, 60Hz | Life Time | 7 years life time |
Sensor | Electrochemical CO sensor, Semiconductor gas sensor | Volume Loud | >85dB(A)alarm signal @1M |
Indicator | Flash alarm indicator(red LED), Low battery signal | Special Function | Silence Function |
Operating Temperature | -10℃ ~ 50℃ | Ambient Humidity | 10%~ 90% RH |
Color | White | Sensitivity | CO:30PPM Without alarm before 120 minutes 50PPM Between 60 to 90 minutes 100PPM Between 10 to 40 minutes 300PPM Less than 3 minutes GAS: <10%LEL |
output optional | Solenoid valve;NO/NC | Other function | 1.LORAWAN wireless 2.NB-IoT wireless 3.433MHz wireless |
Size | | Weight | |