High stability sensor,Auto reset after alarm,Hot wire type sensor,Wall mounted, Independence and network optional,good quality

*  High stability sensor *  Wall mounted *  Independence and network optional *  Auto reset after alarm                                                                

*  Hot wire type sensor*  Power110VAC/220VAC/230VAC 9V-20DC*  Interconnecting Gas detector      (1)Circuit for normally closed rely contacts    (2) Circuit for normally opened rely contacts   (3)Operating Frequency: 433 MHZ/315MHZ (optional)

you can contact us if you are interested in our products,you will find we can provide the best product and price to you ,if you want to know more about our products,please come into our website and contact us quickly. welcome to our country! welcome to our factory! Mary li