Gas sensor, gas detector, gas detection

AC GAS ALARM
Semiconductor sensor heads used for accurate flammable gas detection;
Using microprocessor for circuit control and gas monitoring to assure performance stability and reliability;
PW-936-N detects methane gas, PW-936-L detects propane gas in a continuous manner;
SMT circuit board design with FR4 double sides PCB -satisfactory quality and reliability guaranteed;
Test button verifies alarm operation any time;
Sounding a loud alarm signal of exceeding 85 dB at 10 feet;
Easy installation and maintenance;
Complying the UL1484 standard and EN50194;
No battery is required for circuit control;
Ergonomic design of detector casing;
Specifications:
1.Power Supply: AC110/220V;
2.Power: 4W;
3.Typical current: 25mA;
4.Material: ABS;
5.Product size: 12.37.14.4cm;
6.Operating temperature: 0? to +50? ;
7.Operating humidity: 10% to 90% RH(No condensing, icing)
8.Relay output optional(0.5A 125VAC/1A 30VDC);
9.5 year limited quality warranty
10 miles at peasway.com