Aico Ei208 Battery Carbon Monoxide Alarm is powered by a sealed in Lithium Battery. The Alarm has a high performance, proven electrochemical sensor to sense CO presence. The sensor is individually calibrated and tested in CO Gas and assembly to ensure accuracy.

The Alarm has a twist on mounting base, which has multiple fixing points so it can easily be secured to a ceiling or wall.

Features 

• Proven Electrochemical Sensor 7 Years Life

• Lithium Battery Sealed In - Non Replaceable
  

• Memory feature records if Carbon Monoxide has been detected

• End of life indicator 
  

• Easy to use Test/Hush Button
  

• Pre Alarm LED gives early warning of CO
  

• Loud distinctive Alarm Sound 85dB at 3 Meters
  

• Power, Alarm and Fault Indicator Lights
  

• Kite marked to BS EN50291-1:2010, EN50291:2:2010
  

• 5 Year Guarantee