The FireAngel battery CO alarm helps protect the family from carbon monoxide when travelling.
FireAngel FA3820-T2 10 Year Sealed Battery Alarm Carbon Monoxide
Advanced electrochemical sensors detect dangerous levels of Carbon Monoxide ( CO ) in your home and alerts you with a clear, loud alarm
As well as being calibrated and rigorously tested in-house the alarms have been third party approved through the British Standards Institute (BSI) and are Kitemark certified
See the full story @ :- https://www.intouchrugby.com/magazine/the-fireangel-battery-co-alarm-helps-protect-the-family-from-carbon-monoxide-when-travelling-fireangel-co-uk/