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Time of issue:2020-11-27 15:08:16

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GS894

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Number of views:

1108

GS894

Combo alarm

Number of views:

1108

Certificate Intertek approval pending

Big test button

7 years life time

Test/silence button for easy recommended monthly testing

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