Drahtlose / verdrahtete Gas / CO / LPG-Detektor (REH-140R)

Product name: Wireless/wired Gas/CO/LPG detector Model: REH-140R 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 Working Temperature : -15 degree to + 55 degree Working Humidity : <90% RH Alarm Density Error : Within 5% LEL Alarm Mode : Light & sound alarm Operating Frequency: 433.92 MHZ increase or discrease 2KHZ Size: 115mm(L) x 70mm(W) x 40mm(H)