Kidde safety 21026055 kidde sealed lithium battery power smoke detector alarm model i9010 white 4 6 out of 5 stars 1 490.
Unfinished attic smoke detector.
Install detectors on or as near to the ceiling as possible.
Honeywell 5808w3 wireless photoelectric smoke heat detector 4 8 out of 5 stars 173.
This includes attics crawlspaces garages unheated areas or porches.
We do not recommend installing smoke or carbon monoxide detectors in unfinished areas of the home.
Quoting the agencies no smoke alarm should be put into an unfinished attic dust temperature etc.
Alarms in unfinished areas may experience more nuisance alarms due to temperature fluctuations.
The sensors in smoke and co alarms work best in temperatures between 40 f 4 c and 100 f 38 c.
Also was not mentioned was whether it was an unfinished attic or finished attic.
Many smoke detectors are designed to mount to a ceiling but some can also be wall mounted when attaching to a ceiling isn t feasible.
Smoke alarms are not designed for garages and attics and are much more likely to fail than a heat detector.
I was told of an inspector that said a wireless smoke alarm should be put inside an attic to just lay it down presumably near the hatch.
Hardwired heat alarm with battery backup brk brands hd6135fb 4 5.
In an attic the spacing and location of each detector varies depending on the attic s shape.