AC85-265V.9V backup battery.Design for detecting CO+LPG+Natural Gas,work with electromagnetic valve or exhaust fan,

1.Design for detecting CO+LPG+Gas, 

2.Alarm level: Natural gas: 10%±5%LEL; CO: 150PPM.  

3.Cordless or Wired Plug Optional,  

4.MCU processing adopted.  

5.malfunction auto-check indicator.  

6.SMT manufacture technology,good stability.  

7.LPG Sensor :Adopt semiconductor sensor,CO sensor: Adopt semiconductor sensor.   8.Operating voltage: 85-265V AC;9-volt alkaline backup battery,add 1.50USD.(Rechargeable Backup Battery,add 4.00USD).  

9.Alarm output: Sound&Flash alarm;  

10.Sound level: 70db (within 1 meter).  

11.rated power: 3W.  

12.Be able to work with electromagnetic valve or exhaust fan.

13.execute criterion: EN50291,UL2034,EN50194.  

14.Dimension: 118.5*82*43mm