Interlinked alarms that transmit data via 433MHz band can interconnect up to 30 devices simultaneously, When one of the alarms detects a target and alarms, the other interconnected alarms will alarm together at the same time
Detect Type: Combustible gas
Model Number: JKD-839R
Power Supply: AC100-240V, 50Hz
Power consumption: Max 5W
Sensor of GAS: Catalytic sensor
Alarm sensitivity Setting: ＞8.0%LEL(4000ppm)
Product Life: 5 years
Communication protocol: RF433MHz
Operating Environment: temperature: -10℃ ~55℃,
relative humidity:<95%No condensing
Storage and Transport Environment: -10~55℃ ,<95%RH
Atmospheric Pressure: 86kPa~106kPa, lndoor use type
Alarm Sound : ≥85dB at 3 meters
Size: about 120*75*40mm
Standard: EN50194-1:2009
