economic gas alarm

Specifications 1, economic gas alarm

2, to detect the gas and LPG

3, gas detector

4, CE for alarm system

gas alarm   1, economic gas alarm
2, to detect the gas and LPG
3, gas detector
4, CE for alarm system   Product name:  Wireless/wired gas alarm
  Model: VIP-910   Specifications:   Operating Voltage: DC12V Input voltage: 110V-240V Alarm density: Coal gas: 2000ppm+/- 30%, Liquid petroleum gas: 5000ppm+/-30%, natural gas: 2000ppm+/-30% Induced Gas:   Natural Gas/LPG/CO Power Input :  DC 12V Power Supply: < 140mA Buzzer Level : >70dB/m Alarm Density:  10% LEL for gas alarm Working Temperature :  -15 degree to + 55 degree Working Humidity : <90% RH Alarm Density Error : Within 5% LEL Alarm Mode :  Light & sound alarm for gas alarm Operating Frequency: 433.92 MHZ increase or discrease 2KHZ Size: 115mm(L) x 70mm(W) x 40mm(H)