Alarm

Multi function Gas alarm with ultrasonic rat repellent and mosquito repellent device with USA plug or UK plug(PS-GD708)

Type:	Visual and audible alarm
	LED numeric display technology, display instant gas leak thickness
Three indicators:	POWER, STATE, ALARM
Detecting gas:	LPG, natural gas, coal gas
Drive rat, midge area:	20 square metre
Alarm concentration:	2%LEL- 8%LEL
Alarm volume:	≥85dB(3m)
Power supply:	AC100V-AC240V
Power frequency:	50/60 Hz
Rated load:	<2W
Frequency of ultrasonic generator:	20KHz-45KHz
Alarm thickness:	LPG 0.1-0.5%; Natural gas: 0.1-0.3%; Coal gas: 0.1-05%