Features:
1) 220V AC powered gas leakage alarm
2) Hot wire type sensor
3) Easy installation and maintenance
4) Modernized design
5) Detect all sorts of combustible gases; LPG and LNG include city gas Ideal for
    all kitchens
6) Excellent reliability & high stability
7) Self test function
8) Durable sensor head 
9) Less affected by other organic solvent
10) High accuracy
11) AC - DC adaptor included 
12) Loud sound signal of 85 dB at alarm mode 
13) Three-year limited warranty
14) Suitable for the safety valve

Specifications: 
1) Power source: 220V AC
2) Sensitivity: 10%LEL
3) Power consumption: 1.7W 
4) Operating temperature: -10oC - 50oC 
5) Ambient humidity: less than 95%
6) RH horn level: 75 Decibels at 10 feet 
7) Standby mode: green LED on 
8) Alarm mode: red LED flashes and an acoustic alarm 
9) Type of gas sensed: natural gas, town gas, LPG 
10) Size: 110mm x 69 x 36mm
11) Weight: 270g

Outer packing:110pcs/ctn
Carton dimensions: 43mm x 110mm x 142mm