Home manual Gas Leak Detector AC Type
Title of Each Device and Operation Explanations
 
① Voltage Conversion Switch:
As double use of 110/220V, surely to use it after confirmation relative to electricity input. (However, it is fixed in 220V when the product is delivered.)
② Power Lamp: Green lamp is lighted in case electricity is connected.
③ Alarm Lamp: If gas is detected, alarm lamp (yellow) is lighted and alarm sound occurs within 20 seconds.
④ Signal Output : In case of alarming, electricity (DC 12V) comes out through red line (+) and black line (-), and it is used by connecting to control device for gas leak auto shut-off equipment.
⑤ Power code
⑥ Case