Exactly, my wife had hidden a Co2 detector behind some hats and a plant equidistant between two detectors! All sorted now. We have peace. Thanks for the replies. That's what i couldn't understand, its just wiring!! thanks again
Says its fine until May 2019, so based on 10 year life 5.5 years old. Maybe the entire unit including that screwed into the ceiling (which i don't understand how that beeps! as it just provides power i thought) needs to be changed? thanks for the reply
Random alarms starting beeping every 30 seconds last night. I removed the heads, hoovered them and changed the batteries. Still beeping. So i've turned off the mains power and removed all the heads and they are still beeping even though there is no head (the thing with the battery and the test...