Đầu dò khí gas Horing AH-0822

Đầu báo gas 4 dây, NO/NC 12VDC
pecifications

Power supply ： 　AH-0822(DC-12V) 　

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