Reply to post: Re: Daylight Savings

My Nest smoke alarm was great … right up to the point it went nuts

Martin an gof Silver badge

Re: Daylight Savings

(Americium / ionisation)

Point taken - I'm no chemist :-)

Mains alarms - fitted these when I rewired a previous house. Rate-of-heat-rise in the kitchen, smoke (optical) elsewhere. Never a false alarm, tested as well as I could (difficult for the RoH) and changed the batteries every two or three years. Cheap (see my previous links) and simple.

M.

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