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Your cart is empty.The Walter Kidde Hardwire Smoke Alarms (4-Pack) alert you to potential fire dangers by detecting the presence of smoke and heat in the atmosphere. These alarms are equipped with 2 pre-stripped wires for easy installation and have a 9 Volt battery backup to ensure continued use during a power failure. The alarms feature a dust cover that protects the internal sensor from airborne contaminates that may take flight during a fire or a construction job.
Dat Luong
2025-08-30 15:05:22
Easy to install.Looks good works.
Nick
2025-07-17 21:40:50
Installed these units throughout my house. Installation was a breeze and so far they have performed very well. The only thing I don't like is that during normal operation a red light blinks briefly. In other models this would indicate the battery needs to be replaced but the instruction manual says this is normal for this unit. It chirps if the backup battery needs replacement.
James Smith
2025-07-11 12:04:42
Replaced my 1999 FireX smoke detectors with these and they worked just great and wired them in so they all sound when one goes off.
Donna S
2025-06-08 13:12:44
Exactly what I ordered and shipped in a timely manner. Works well.
Anthony
2025-05-21 10:11:32
Good product. Quick shipper.
Kuluth
2025-03-22 18:16:27
Made my order for these replacements due to originals that stopped working. Service was excellent and solved the problem without changing all of the smoke detectors.
Fizzy Drinks
2025-01-16 12:13:51
We bought these to replace the 25+ year old units that were installed when our home was built. Once we found the breaker that the old ones were on installation was a snap. Cut, splice, screw, twist and on to the next one.All tested 100% and so far we haven't had a fire, so the only wild card is if they will work with smoke in the air. I certainly hope so!
Kris from SD
2024-12-27 18:07:58
We have purchased these smoke detectors before. They are easy to install and are reliable. We change them every six months and have no issues with the battery life. A good product.
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