Item：315/433MHZ wireless gas alarm detector shut-off valve for sale

Main functions and characteristics:
1. Because of the high-quality electronic components, advanced weld technology together with strict and scientific technologies on aging test, checking and deb ing which ensure every product has the characteristics of stability, reliability and long life-span
2. Various output way for users to choose
3. Can make a sound and light alarm
4. Drive the fans, electromagnetic valves and other devices, or to transmit the alarm signals to the control system via cables automatically when find dangerous
5. Its convenience to install on the wall or absorbed on the ceiling in the kitchens of families, hotel, or the place easy to leak out combustible gas

Product specification
1).Operating voltage: AC85-265V
2).Static current:≤90mA
3).Alarm current:≤100mA
4).Rated power: ≤3W(AC220V)
5).Alarm density: 10%±5%LEL
6).Alarm SPL: ≥85DB/M
7).Dimension: 115*74*41mm
8).Products unit weight:0.26kg
9).Warm-up Time :about 180s
10).Alarm indicator:red LED flash
11).Failure indicator:yellow LED on & beeper long-buzz
12). with relay output,NO/NC 

13).RF frequency:315M or 433M，2262/1527 code,

14).transmit distance:100 M(open distance),low power consumption design