Thông số kỹ thuật:
+ Power supply ：RS-119B(DC-12V), RS-119C(AC220-240)
+ Output Contact ：NO/NC
+ Inspection ：While inspect the gas, this detector will reflect the combustion status
+ Alarm ：Buzzer (Automatic)
+ Inspection gas ：natural gas and gas
+ Response time ：under 18 sec
+ Dimensions ：110(H)x110(W)x44(D)mm