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Your cart is empty.Kidde Hardwired 120 Volt P4010ACS is an AC DC powered photoelectric smoke alarm that contains a 10 year sealed battery backup and voice messaging system. The voice warning feature accompanies the 85 dB tone during an alarm event and helps reduce confusion with verbal announcements such as Replace alarm at end of alarm life and Hush mode activated when a nuisance alarm is silenced. Kidde P4010 Series Alarms contain 10 year tamper proof batteries that eliminate the need for battery replacement and ends worry over unauthorized removal. Users are further shielded from late night battery chirps by the units Ambient Light Sensing feature which establishes a day night cycle and prevents alarm chirping in dark conditions.
Sammy
Reviewed in the United States on January 16, 2025
Total waste of time.
Xyz
Reviewed in the United States on December 7, 2024
My 83 year old mother had these installed because they have 10 year batteries to avoid having to change batteries. A year later here we are with beeping. Total garbage. Do not buy.
stevedee
Reviewed in the United States on December 13, 2024
Do not install unless you want to be constantly awoken in the middle of the night with false alarms!
JP
Reviewed in the United States on May 15, 2020
I got these smoke detectors because I wanted to stop replacing batteries twice a year. Instead, the whole family has been woken up multiple times due to false alarms. Kidde admitted that people were reporting more false alarms and replaced them multiple times. After about the 4th or 5th false alarm, I'm just throwing them out and getting a different brand.
Over 52
Reviewed in the United States on January 14, 2020
Supposed to have a 10-year battery. We are in year #1.
Norvel Derickson
Reviewed in the United States on September 17, 2019
Works as advertised. Easy install. Eliminated false alarm s from fire ion detector too close to kitchen
Ipu-wer
Reviewed in the United States on July 3, 2019
We have had this installed for a few weeks now and have already had 4 or 5 false alarms--NOT when cooking, showering, etc., but including in the middle of the night for no apparent reason.
Marlan Crosier
Reviewed in the United States on October 29, 2018
I just installed this alarm so can't speak for how it works over time. The primary reason I chose this model is because it has a bug screen. We get a couple false alarms a year due to bugs or spiders crawling into the alarm (I know this because after the last few false alarms I have put the alarm in a sealed zip loc bag and each time found a bug in the bag the next day). The mesh on the screen is may be too large to keep out small bugs but seems it should help to some degree.The design flaw is that to the install the unit you will need more space in the electrical box that the alarm is mounted to than most other alarms. Every other alarm that I've installed (4-5 other Kidde models) have a flat back. The back of this alarm however isn't. The center part of the back protrudes into the electrical box by about 3/4" or maybe a bit more. Additionally, rather than having the plug receptacle built into the back, this one has another set of wires coming out of the unit with a receptacle at the end of the wires -- which also takes more space in the electrical box. All this means that I can't use this alarm in most of our alarm locations. I was only able to install it as the last alarm on the circuit (there was more room in the box because are only wires coming, not both coming in and going out).If you have larger electrical boxes than I do, maybe this will work for you. If so, and you also have false alarms from bugs, this alarm could be a great choice.
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