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Model # 21009665

Internet # 203534142

Store SKU # 144861

10-Year Worry Free Battery Operated Smoke Alarm with LED Escape Light (3-Pack)

This item has been discontinued.
The Home Depot no longer carries this specific product.

$89.97 /package



Model # 21009665

Internet # 203534142

Store SKU # 144861

Kidde Smoke Alarm is powered by sealed, long-life lithium batteries for ten years (the life of the alarm), meaning the alarm is always on. This Smoke Alarm is ideal for the hallway. This ten year smoke has super bright LEDs to provide lighted escape path. With a sealed, long-life Lithium Battery Smoke Alarm installed in your hallway, you can enjoy peace of mind knowing your hallway Smoke Alarm is always on; 24 hours per day, seven days a week for a decade.

  • Kidde 10 year bedroom smoke alarm is maintenance-free; never replace a battery during the alarm's operating life, in addition to the benefit of maintenance free, batteries are sealed, no need to worry about them being removed
  • Goodbye late night low battery chirps, an end-of-life signal tells you when it is time to replace the alarm unit, end of life signal chirps every 30-45 seconds when alarm needs replaced
  • Alarm is UL listed and is equipped with a piezoelectric horn that is rated at 85 decibels at 10 ft.
  • Alarm is equipped with test - reset button, tests the circuitry and horn and resets memory after alarm has sounded
  • Alarm is UL listed and is equipped with a piezoelectric horn that is rated at 85 decibels at 10 ft.
  • Alarm is UL listed and is equipped with a piezoelectric horn that is rated at 85 decibels at 10 ft.

Info & Guides

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Product Depth (in.) 
Product Height (in.) 
Product Width (in.) 
Alarm Sensor Type 
Alarm Type 
Alarm/Detector Features 
10-Year Battery,Escape Light,Hush Feature,Tamper Resistant 
Commercial / Residential 
Commercial / Residential 
Connector/Contact Type 
Power Source 
Voltage (volts) 
Warranty / Certifications
Certifications and Listings 
1-UL Listed 


Rated 4.2 out of 5 by 90 reviewers.
Rated 5.0 out of 5.0 by Hassle Free Simple installment and little tools needed. I have recommended this product to all of my friends and family. December 12, 2014
Rated 5.0 out of 5.0 by Great Smoke Alarms Easy to install smoke alarms with a battery life of up to ten years. A great investment to the safety of your family. March 25, 2015
Rated 5.0 out of 5.0 by great purchase Great product , easy to install but I had to install with 3 smalll screws after the 1 single plastic screw broke off in wall December 10, 2014
Rated 5.0 out of 5.0 by We are safe now During Christmas Holidays we nearly had a catastrophe. Our tree lights caught fire due to inappropriate extension cord. Fireman said it was a good thing it was in daytime. Our fire detectors were outdated and not working. I got these. We are safe now. January 27, 2015
Rated 5.0 out of 5.0 by Manditory Purchase This product was easy to install and was given as a Christmas present. A must have present. January 21, 2015
Rated 5.0 out of 5.0 by Great product and bargain This product was recommended by my electrician. It sounds like it will be a great product. January 14, 2015
Rated 5.0 out of 5.0 by Great Deal on these easy to set up alarms I had to wait awhile because they were sold out. It was worth the wait. PROs Easy to install...REALLY easy 10 year battery life? amazing Led lights are enough in the dark A non-obnoxious light blinks every so often so you know they're working CONs Need power tools and a chisel to get the package open (not really but it was tough) November 4, 2014
Rated 5.0 out of 5.0 by smoke alarms The installation was easy what you have to know is that the one screw simple install did not work for me i had to use the other three screws to keep the unit locked in place. I did not use the molly's just screwed it in to the sheet rock it is very simple just use all the screws and you will be great .My old alarm always went off they were very sensitive with these new ones no problems. October 21, 2014
  • 2015-07-05T17:14:53.006-05:00
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