Overview:
This product is wall-mounted compound gas&carbon monoxide detector with high  stability. It is used for detecting leaking gas and carbon monoxide. Advanced  semiconductor sensor is adopted to ensure high stability and long life. The product is suitable for the safety of residential house,villas,hotels,market,boarding house etc.


Features:
*LED display the gas alarm level,easy to read
*Use the microprocessor control  
*High reliability sensor design
*Indicate and display automatically when it breakdown
*Alarm automatically reset function
*Use SMT crafting, high stability


Specifications:
Operation voltage: AC110-230V,50~60Hz
Battery: 9V Ni-Mh rechargeable battery (not included)
Rated power:≦3W(AC230V)
Standby current:≦6mA(AC230V)
Combustible gas concentration≥20%LEL
Indicator info: AC: the green LED light; Alarm: the red LED flashing; Sensor breakdown: the yellow LED lighting
Environment temperature: -10℃~+50℃
Environment humility: 10%-90% (no condensation phenomenon)
Item weight: Approach. 143g/5oz


Package Information:
Package size: Approach. 16*14*6cm/6.3*5.5*2.4in
Package weight: Approach. 217g/7.7oz


Package List:
1* Carbon Monoxide Alarm(US Plug)
1* Set of Mounting Screws
1* User Manual