Customer Reviews For The USI Electric Battery-Operated Ionization Smoke and Fire Alarm (USI-1227L)
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Tommy Cusan
October 27, 2020
Verified Purchase
It is the battery version but it fits the existing bracket of my old USI-1208 wired version.
Robert Walker
October 12, 2020
Verified Purchase
Great product. Customer support outstanding.
Alberto Rivera
May 26, 2020
Verified Purchase
Like the product thank you
Robert Kreitner
March 5, 2019
Verified Purchase
Perfect replacement!
Bought these to replace my 10 year old detectors of the same brand. They fit perfectly into the older units mounting brackets and save me that much more time on the installation...just pop in the battery and twist on the unit.
Farida Gadalla
April 28, 2016
Verified Purchase
fire alarm
So glad to find an identical unit to our old one. Thank You.
armando diaz
April 6, 2015
Verified Purchase
ok
just perfect and easy to get it done.
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