Overview:
The gas leakage alarm is suitable for the place where natural gas exists. It can detect and alarm the burning£? explosion£? poisoning caused by gas leakage. This product has the characteristic of? high sensitivity £? high stability£? multi-gas detectable£? small cubage£? easy to install. When the flammable gas density reaches to response setting value of density in its surrounding environment£? the alarm can give out alarm signal of sound£? light and networking. In the alarm state£? the ambient concentration of combustible gas down to the rated value£? the alarm can be automatically restored to normal monitoring state. It has red£? yellow£? green three state indicator lights and one built-in buzzer.

Features:
* High quality sensor without passivation
* Low consumption and long time for using
* High sensitivity£? stability and reliability
* Self-detection£? anti-misinformation£? failure report
* Suitable for detecting combustible natural gas£? LPG£? CO£? etc
* Three LED indicators for showing work status
* Easy to install and work
* Suitable for home£? office£? store£? hotel£? etc

Specifications:
Working Voltage: AC220V
Power Consumption: static?ü10 mA? alarm?ü15 mA
Alarm Range: natural gas? 3%-15%LEL
Response Time: £?30s
Alarm Sound: £?75dB£¨right ahead 1m/3.28ft£?
Installation style: wall mounted
Gas Sensor: life span 3 years
Ambient Temp. : -10??- 55??
Humidity Range: 10%-95% RH
Air pressure: 86-106Kpa
Emission frequency: 433MHZ
Emission distance: ?Y100m/328ft (in open air)
Coding way: button alarm coding(After self-testing£? press the button to emit 315MHZ or 433MHZ signal)
Item Weight: Approx. 147g/5.20oz
Item Size: Approx. 8.8 * 3.0 * 12.1cm / 3.46 * 1.18 * 4.76in( L * W * H )
Total Weight: Approx. 193g/6.81oz
Package Size: Approx. 12.5 * 5.6 * 12.2cm / 4.92 * 2.20 * 4.8in( L * W * H )

Package List:
1 * Gas Alarm(EU Plug)
1 * Mounting Stand
1 * Accessory Bag
1 * User manual