Last Updated: 2025-09-17 06:27:04
Manufacturer | - |
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Brand | Universal Security |
Item model number | SS5304 |
Color | White |
Weight | - |
Height | - |
Depth | - |
Product Id | 3089291 |
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User Reviews and Ratings |
3.9
(34 ratings)
3.9 out of 5 stars
|
UPC | 042741053044 |
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USI Electric Hardwired Ionization Smoke and Fire Alarm with Battery Backup (5304)
Reviews: 34
app.ratings:
(34)
Price:
$19.99
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Reviews: 34
(3.9)
|
Easy to install and arrived on time. Batteries included!!
I have 8 of these at home. 3yrs old. I change the batteries annually as recommended. 4am the other night - FULL ALARM! Realizing no fire and it didn't go off again we assumed it was a fluke. I did a new battery in it and checked the voltage of the old one and it was only down 0.2V from new. A few nights go by, again! FULL ALARM. So I buy a new one from Amazon for $13.50 Prime. Then email USI for warranty on the old one. Mail it to us ($5-10 plus time) and enclose $5 for us to mail you a replacement. Nope, I despise a company that sells such an important product yet does not stand behind it. If another one goes out I'll just replace them all with another brand.
Good replacement for old USI electric smoke detector. Same wire connector, so no new wiring required. Did have to replace the old brackets, because the connecting tabs had changed.
I had the earlier model which I'm replacing with this latest model and I like the fact that it does last about 10 years as advertised. You can't go wrong with the price and it does come with a battery. I was able to keep the wiring harness from the old model but I had to use the new model's mounting plate.
Replacing all my alarms had others past 10 years. Was able to hook up to the prior wire system which was neat. Hooking the unit to case was a hiccup at first but a breeze after figuring it all out.
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