0047871096633

Kidde

Model # 21009663

Internet # 203525026

Store SKU # 144239

Store SO SKU # 198092

Worry Free 10-Year Living Area Sealed Lithium Battery Operated Smoke Alarm

$24.97 /each
  • 10 year battery
  • Photo electric sensor
  • Ideal for living areas

Frequently Bought Together

Product Overview

Kidde Worry Free Lithium-ion battery operated smoke alarms are powered by a sealed, long-life lithium battery for ten years (the life of the alarm), meaning the alarm is always on. This Smoke Alarm is ideal for the living areas. With a sealed, long-life Lithium Battery Smoke Alarm, you can enjoy peace of mind knowing your living area Smoke Alarm is always on; 24 hours/day, seven days a week for a decade.

  • 10 year living area 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
  • End-of-life signal alerts you that it is time to replace the smoke alarm, end of life signal chirps every 30-45 seconds when alarm needs replaced
  • Money savings, no batteries to buy and replace every six months, save up to $40.00 over the life of the alarm
  • Alarm is equipped with test/reset button, tests the circuitry and horn and resets memory after alarm has sounded
  • Unit activates when installed properly with bracket(included)
  • Ideal for living areas in the home
  • Available in a 3 pack





Info & Guides

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Specifications

Dimensions

Product Depth (in.) 
1.55 
Product Height (in.) 
5.6 
Product Width (in.) 
5.6 

Details

Alarm Sensor Type 
Photoelectric 
Alarm Type 
Smoke 
Alarm/Detector Features 
10-Year Battery,Hush Feature,Tamper Resistant 
Commercial / Residential 
Commercial / Residential 
Connector/Contact Type 
None 
Included 
Batteries 
Power Source 
Battery 
Returnable 
90-Day 
Voltage (volts) 

Warranty / Certifications

Certifications and Listings 
1-UL Listed 

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Customer Questions & Answers

2 Questions5 Answers

Customer Questions & Answers

Worry Free 10-Year Living Area Sealed Lithium Battery Operated Smoke Alarm
Worry Free 10-Year Living Area Sealed Lithium Battery Operated Smoke Alarm

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2 answers

Can l attach without screws

This question is from Worry Free 10-Year Living Area Sealed Lithium Battery Operated Smoke Alarm
Asked by
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January 17, 2016
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Answers (2)

January 28, 2016
Answer: 
The recommended method for mounting is with screws.
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January 18, 2016
Answer: 
Hello John. No, this alarm can not be used without the screws. To be properly mounted, the bracket has to be attached to the ceiling or to the wall within a foot of the ceiling and then the alarm has to go into the bracket to turn on the alarm and activate it. If we can help you further, we are Kidde Product Support at 1-800-880-6788. Thank you for your interest.
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3 answers

Replacing my Kidde AA battery operated detectors with the 10 year lithium battery versions. A ?

This question is from Worry Free 10-Year Living Area Sealed Lithium Battery Operated Smoke Alarm
Asked by
Pittsburgh, PA
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November 7, 2014
Will I have to replace the bases which are currently attached to my ceilings or can I just screw the new detectors into the existing/in place bases?
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Asked by
East Hanover, NJ, USA
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Home Improvement Profile: DIYer
November 12, 2014
Answer: 
The new base is very different, I think a better design. It can be easy installed in the same spot.
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November 10, 2014
Answer: 
Hello. In reference to your question, Dan is correct. This comes with a small circular mounting bracket that has a single center screwhole. This makes the bracket easy to install but the alarm will not work with your previous bracket. If you have any further questions about this, you can call us at 1-800-880-6788. Thank you for your interest.
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Asked by
East Hanover, NJ, USA
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Home Improvement Profile: DIYer
November 8, 2014
Answer: 
That would be nice! But, no the new unit comes with a small circular mounting bracket that also activate the unit when installed correctly. The new bracket has a single center hole screw mount, making the alignment easy to cover original spot. there are three outer ring screws to prevent the spinning effect. I used the center and one outer screw in my installations.
Dan
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Customer Reviews

Rated 3.1 out of 5 by 123 reviewers.
Rated 1.0 out of 5.0 by Worst Smoke Alarm Failed after 1.5 years. Do not buy this model. The other Kidde 10 year models work better than this one. July 12, 2016
Rated 1.0 out of 5.0 by 10 YEARS, NO WAY, WORST ALARM EVER I have five of these installed, manufactured in Dec 2014, installed in May 2015. Today is June 8, 2016, and I had to deal with a 14 ft extension ladder to get the DARN thing down when the battery failed. Don't waste your money on this. I'm a 67 year old woman living alone. This was not fun nor a good investment. June 8, 2016
Rated 1.0 out of 5.0 by Save your money Bought this for a new addition (laundry/pantry). After 1 year it started singing for no apparent reason. Called Kidde and they sent a replacement and indicated that I would need to return the defective alarm, but never sent a mailer for it. After 15 months the replacement started to sing again with no apparent reason. Now I have another smoke alarm to properly dispose of. June 11, 2016
Rated 1.0 out of 5.0 by 10yrs, No Way Installed this product Nov 2013 with lithium 10yr battery. Started to alarm June 12, 2016 for no reason and battery failed. Waist of money.... do not buy this product June 13, 2016
Rated 1.0 out of 5.0 by Worst smoke alarm ever We had this alarm less than two years before it failed. And the unit is sealed, so the battery cannot be replaced. No more Kidde for us, thank you. May 28, 2016
Rated 3.0 out of 5.0 by Not for replacing a wired alarm If you are buying this to be a new installation or replace an old battery-operated alarm, no problem. If you are replacing a wired alarm, you have a job ahead of you. Kidde decided to forego all the conventional ways to mount an alarm and invent a new one. So if the old alarm has an electrical box behind it, the mounting system for this alarm won't work. So I found an old metal switch cover and drilled holes in it to match the Kidde mount. Then I screwed the Kidde mount to the switch cover, and screwed the switch cover to the box. It's installed, but took me roughly an hour to engineer and build it. Kidde needs to include with this alarm an adapter plate to adapt it to an electrical box. I knocked this rating down a couple of stars because of the cheesy non-standard mounting system. May 7, 2016
Rated 1.0 out of 5.0 by These alarms are bad I bought 3 of them in 2013. The main problem is that they go off randomly and there is no way to reliably turn them off without destroying them. Two of them lasted about a little more than a year, and one of them failed in 3 years. Not a product I would rely on. May 31, 2016
Rated 5.0 out of 5.0 by good product Needed alarm that did not interconnect for sunroom addition - appreciate the lithium battery feature with a 13' ceiling as we won't need to climb up every 6 months to change the battery. December 8, 2015
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