economical wireless/wired CE& Rohs approved gas detector with 220V

Specifications 1, economical gas detector

2, to detect the gas and LPG

3, gas alarm

4, CE and Rohs for gas/LPG detector

  wireless/wired CE&Rohs approved gas detector with 220V   1, economic gas detector
2, to detect the smoke and LPG
3, gas alarm
4, CE & Rohs for gas /LPG detector   Product name:  Wireless/wired Gas detector   Model: VIP-910   Specifications of gas detector:   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 detector Working Temperature :  -15 degree to + 55 degree Working Humidity : <90% RH Alarm Density Error : Within 5% LEL Alarm Mode :  Light & sound alarm for gas detector Operating Frequency: 433.92 MHZ increase or discrease 2KHZ Size: 115mm(L) x 70mm(W) x 40mm(H)   Package of gas detector :   Unit weight : 0.35KG each 90pcs in one carton Each carton weight : 32.5KG