Model # 21027436

Internet #203525028

Store SKU #144861

Kidde Worry Free 10-Year Sealed Battery Smoke Detector with Safety Light
0047871096657

Kidde

Worry Free 10-Year Sealed Battery Smoke Detector with Safety Light

  • Battery-operated smoke detector; no hardwiring required
  • 10-year lithium battery lasts the life of the alarm
  • Protection during power outages and no low battery chirps
$ 36 97
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Product Overview

  • Battery-operated smoke detector; no hardwiring required
  • 10-year lithium battery lasts the life of the alarm
  • Protection during power outages and no low battery chirps
This Kidde 10-Year smoke detector is easy to install and alerts your family when fire or smoke is detected in your home. Smoke alarms should be placed outside each sleeping area and on every level of the home. This alarm is powered by a 10-Year sealed-in, non-replaceable lithium ion battery. No hardwire installation required and no need to change the batteries over the 10-year life of the alarm. Simply replace the entire unit after 10 years.
  • Smoke detectors should be installed in a central location outside each sleeping area, on every level of the home, and in other locations where required by law
  • 10-year lithium ion battery is sealed into the alarm and cannot be removed, preventing unwanted tampering and ensuring your alarm is always on
  • No hardwire installation required
  • Smart hush feature temporarily silences nuisance alarms
  • Never replace a battery during the 10-year life of the alarm
  • No low battery chirps; internal timer alerts you to replace the entire unit after 10 years
  • Alarm is equipped with test/reset button which tests the alarms circuitry and horn and resets memory after an alarm has sounded
  • Alarm will automatically activate when attached to the mounting bracket
  • Green LED light indicates that the alarm is working properly
  • Alarm features a photoelectric sensor which may detect visible fire particles (associated with slow smoldering fires) sooner than ionization sensors
  • 10-year limited warranty



  • *Check with your state and local fire and Building/Safety codes for specific information regarding smoke & Carbon Monoxide Alarms.
  • Smoke detector utilizes a photoelectric sensor to detect fire hazards and sounds an 85 db alarm when a hazard is detected
  • UL/CSFM reference model P3010H
  • Click here for more information on Electronic Recycling Programs

Product Overview

  • Battery-operated smoke detector; no hardwiring required
  • 10-year lithium battery lasts the life of the alarm
  • Protection during power outages and no low battery chirps
Model #: 21027436
Sku #: 144861
Internet #: 203525028

This Kidde 10-Year smoke detector is easy to install and alerts your family when fire or smoke is detected in your home. Smoke alarms should be placed outside each sleeping area and on every level of the home. This alarm is powered by a 10-Year sealed-in, non-replaceable lithium ion battery. No hardwire installation required and no need to change the batteries over the 10-year life of the alarm. Simply replace the entire unit after 10 years.

  • Smoke detectors should be installed in a central location outside each sleeping area, on every level of the home, and in other locations where required by law
  • 10-year lithium ion battery is sealed into the alarm and cannot be removed, preventing unwanted tampering and ensuring your alarm is always on
  • No hardwire installation required
  • Smart hush feature temporarily silences nuisance alarms
  • Never replace a battery during the 10-year life of the alarm
  • No low battery chirps; internal timer alerts you to replace the entire unit after 10 years
  • Alarm is equipped with test/reset button which tests the alarms circuitry and horn and resets memory after an alarm has sounded
  • Alarm will automatically activate when attached to the mounting bracket
  • Green LED light indicates that the alarm is working properly
  • Alarm features a photoelectric sensor which may detect visible fire particles (associated with slow smoldering fires) sooner than ionization sensors
  • 10-year limited warranty



  • *Check with your state and local fire and Building/Safety codes for specific information regarding smoke & Carbon Monoxide Alarms.
  • Smoke detector utilizes a photoelectric sensor to detect fire hazards and sounds an 85 db alarm when a hazard is detected
  • UL/CSFM reference model P3010H
  • Click here for more information on Electronic Recycling Programs

Info & Guides

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Brand Kidde Kidde Kidde Kidde
Name 10-Year Sealed Battery Smoke Detector with Photoelectric Sensor Worry Free 10-Year Sealed Battery Smoke Detector with Voice Alarm Worry Free 10-Year Sealed Battery Smoke Detector with Safety Light 10-Year Sealed Battery Smoke Detector with Intelligent Wire-Free Voice Interconnect (2-pack)
Price
$24.97
$29.97
$36.97
$79.00 /bundle
Ratings (385) (194) (156) (133)
Power Source Battery Battery Battery Battery
Alarm Sensor Type Photoelectric Photoelectric Photoelectric Photoelectric
Alarm/Detector Features 10-Year Battery,Hush Feature,Tamper Resistant 10-Year Battery,Hush Feature,Tamper Resistant,Voice Alert 10-Year Battery,Escape Light,Hush Feature,Tamper Resistant 10-Year Battery,Hush Feature,Interconnected,Tamper Resistant,Voice Alert,Wi-Fi Enabled,Wire-free Interconnect
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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,Escape Light,Hush Feature,Tamper Resistant
Commercial / Residential
Commercial / Residential
Connector/Contact Type
None
Included
Batteries
Pack Size
1
Power Source
Battery
Returnable
90-Day
Voltage (volts)
3

Warranty / Certifications

Certifications and Listings
1-UL Listed

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,Escape Light,Hush Feature,Tamper Resistant
Commercial / Residential
Commercial / Residential
Connector/Contact Type
None
Included
Batteries
Pack Size
1
Power Source
Battery
Returnable
90-Day
Voltage (volts)
3

Warranty / Certifications

Certifications and Listings
1-UL Listed

Questions & Answers

Is this a plug in unit

Asked by: Faith
No. It goes on the wall.
Answered by: JoeWright1234
Date published: 2018-02-27

I see lots of reviews with the battery dying early. Is there an expiration date on the package somewhere, that I can check, before I even install?

Asked by: SAV
I don’t remember seeing a date on box. However there is a “whit tab” on the battery/ unit that you pull to “engage” the battery. ( like the tab you see on most items that light and flash) We wrote install date on the side of unit.
Answered by: Christine
Date published: 2018-01-23

What kind of batteries does it take?

I'm wondering what battery it takes!
Asked by: 5283
Lithium, no functional or service parts to replaced. Sealed from the factory.
Answered by: CB
Date published: 2018-03-01

How hard is this to mount?

I want to replace this with the one in my upstairs hallway ceiling. which i believe has 2 screws.....is this difficult to mount? im looking for something east to install..
Asked by: Nancy
Only mounts to perfectly flat surface. If you have a popcorn ceiling forget it.
Answered by: expertinstallations
Date published: 2018-04-02
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Customer Reviews

Worry Free 10-Year Sealed Battery Smoke Detector with Safety Light is rated 3.9 out of 5 by 156.
Rated 5 out of 5 by from Met my needs. My location only could use a battery... Met my needs. My location only could use a battery model and this model had battery good for 10 yrs!!The install was well designed. Just attach the baseplate then attach the unit by push and rotating to base. No hassle of trying to line up the correct position. Does automatic power up on rotation.
Date published: 2019-03-05
Rated 1 out of 5 by from After 8 months from new the alarm goes off at random times. May go for weeks with no alarm and th... After 8 months from new the alarm goes off at random times. May go for weeks with no alarm and then will go off several times in a day usually at night. After losing sleep numerous times with this junk I would not buy another Kidde product.
Date published: 2019-02-15
Rated 5 out of 5 by from Easy to set up and install. Testedcall units and... Easy to set up and install. Testedcall units and found them to be working.
Date published: 2019-03-20
Rated 5 out of 5 by from Easy to install. We really like the LED light for... Easy to install. We really like the LED light for our staircase hallway.
Date published: 2019-01-02
Rated 3 out of 5 by from Easy to install, great replacement for the one that failed... Easy to install, great replacement for the one that failed
Date published: 2019-02-05
Rated 5 out of 5 by from easy to install,,,,,sealed battery.....10 year warranty easy to install,,,,,sealed battery.....10 year warranty
Date published: 2019-02-25
Rated 5 out of 5 by from Easy to install, no hardwiring! Great product ... Easy to install, no hardwiring! Great product
Date published: 2019-03-21
Rated 5 out of 5 by from 5 Star Review Rating provided by a verified purchaser
Date published: 2019-02-06
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