ขาย TZco @ Ars @ เครื่องตรวจจับก๊าซไร้สาย 433mhz, Lpg Gas Detector ราคาที่ดีที่สุด

You must be satisfied shopping in our store Gas alarm frequency 433mhz - lpg lng gas leak detector home shop factory warehouse, High quality, Very sensitive, Cheap price (Appended to main unit gsm alarm 433mhz) 433mhz wireless gas detector alarm leak detector Product features: High sensitivity to gas, bound and flash when alarming. Independent / network / wireless output (optional) Adopted nano sensor, match up with the ratent technology, can produce the missing and false alarm. Can work with exhaust fan and electromagnetic value. Fit for most of light-current systems. High stability and long-life span. Ceiling mounted, good appeal and low consumption. Reset autuomatically after the eliminated alarm. Technical parameters: Sensitive gas coal gas, nature gas, lpg Thickness to coal and lpg alarm: 0.1% ~ 0.5%; nature gas: 0.1% ~ 0.3% Working voltage 220vac without external transformer dc12v optipnal Working current 100ma Working environment - 10~50c; 97% rh Alarm output menthod wired sound and flash on spot automaticalt shut after alarm eliminates 433mhz wireless emission frequency alarm output method 150m wireless emission distance customizable Sound level 85db / 10 inch Response time less than 20s Sku: 3131 / 1061997908446593024 / 55