La description

For families with the use of gas safety and security! Feature: 1)MCU processing adopted 2)Auto reset function 3)sensor with high stability 4)Auto check and indication for malfunction 5)Induced gas 6)Best adaptability with environment 7)Conecting mode:*****/***** 8)Electrovalve appended. Specification: 1、Hot wire type sensor 2、Power：**0VAC/**0VAC/**0VAC 、9V**0VDC 3、Working temperature: **0degree~*0 degree 4、Alarm density: Coal gas: ***0~***0ppm, Liquid petroleum gas:***0~****0ppm, natural gas: ***0ppm~***0ppm 5、Interconnecting Gas detector (1)Circuit for normally closed rely contacts (2) Circuit for normally opened rely contacts 6、Size:*6mmx*6mmx*0mm 7、Weight:**0g/pcs 8、Package size:*8.5cm**8.5cm**6.5cm 9、Quantity/Box:**0pcs *0、CtnWei（kg）:*6kg *1、Q`CTY/*0`FT：****0pcs