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3 Pack Photoelectric Smoke and Carbon Monoxide Detector, Smoke Alarm Sealed-in 10 Year Lithium Battery-Operated (White)

5.0 (8) Write Review
Free shipping on orders over $29.99

$50.99

$ 24 .99 $24.99

In Stock

1.Size:6 Pack


About this item

  • Combo Smoke and Co Detector: Features electrochemical Carbon Monoxide sensing technology and photoelectric smoke sensor optimized to detect larger smoke particles produced by smoldering fires; helps minimize the number of false alarms
  • 10 Year Battery Operated: This combination smoke detector and carbon monoxide detector alarm provides 10 years of continuous power with a built-in lithium battery; provides continuous monitoring of smoke and co levels, even if there's a power failure; an end-of-life signal will let you know when it's time to replace the unit for safety
  • Test/Sience ButtoTest/Sience Button: Tests the unit for proper operation and resets the carbon monoxide alarm, Alarmn: Tests the unit for proper operation and resets the carbon monoxide alarm, Alarm
  • LOW BATTERY SIGNAL: Low battery voltage signal and end of life warning ensures the co detector can work normal. Environment friendly, without smell, radiation or harm. It can keep you and your family safe at any time
  • A loud 85-decibel alarm sounds when Carbon Monoxide, and Smoke levels begin to rise, Easy to Install and Use: The alarm can easily install with mounting bracket. No hardwired anymore


Product Description

smoke detector

  • Combo Smoke and Co Detecor: Features electrochemical Carbon Monoxide sensing technology and photoelectric smoke sensor optimized to detect larger smoke particles produced by smoldering fires; helps minimize the number of false alarms
  • 10 Year Battery Operated: This combination smoke detector and carbon monoxide detector alarm provides 10 years of continuous power with a built-in lithium battery; provides continuous monitoring of smoke and CO levels, even if there's a power failure; an end-of-life signal will let you know when it’s time to replace the unit for safety
  • Test/Slience Button: Tests the unit for proper operation and resets the carbon monoxide alarm,Alarm
  • Easy to Install and Use: The alarm can easily install with mounting bracket.No hardwired anymore
  • A loud 85-decibel alarm sounds when Carbon Monoxide, and Smoke levels begin to rise
smoke detector

smoke detector

10 Year Battery Operated

Powered by sealed, ten year lithium batteries to provide continuous protection for ten years without battery replacement

smoke detector

Dual Sensors Guard against Danger

Combination Smoke and Carbon Monoxide Alarm features a photoelectric sensor that detects the smoke most commonly produced by smoldering fires, providing sensitive detection while minimizing false alarms from cooking smoke or shower steam. The advanced electrochemical CO sensor detects carbon monoxide leaks from multiple sources, such as faulty fuel-burning appliances, blocked chimneys, and generators running inside or too close to homes.

smoke detector

Sleek, Low-Profile Design

Half as thick as a standard alarm, the Photoelectric Smoke and Carbon Monoxide Alarm packs premium detection features into a sleek, compact unit. The ultra-thin design features a white finish that blends seamlessly with most home decor.

smoke detector

Easy to install:

  1. Turn the alarm body counterclockwise and take off the bracket.
  2. Hold the bracket in the installation position as specified in the Recommended Locations,mark installation holes of the bracket with pencil.
  3. Drill the two marked installation holes with a 3/16 inch(5mm)drill bit.Tap the two plastic gromments into holes with hammer.
  4. Mount the bracket to the ceiling by inserting and tightening the supplied screws into plastic grommets.
  5. Fix the alarm on the bracket and turn the alarm body clockwise , until fully inserted on the bracket.

Steven Boucher
September 4, 2025
Easy to install. And no problems. Price was great too.
SoCoGal
August 29, 2025
Great buy at 3 for one price. Easy to install. Mounted it in less than 5 minutes.Things I really like:1. 10 year lithium battery. No more check the battery everythimg we go through daylight savings time.2. Smoke detector AND carbon monoxide detector.3. Easy push button to disable it if it goes off. It's a big button.Every home should have a smoke detector on every level of the house, including basement and if you are on a single level, one in the kitchen area and at least one bedroom.
Nem
July 31, 2025
These were easy to install and are great value. They are a huge improvement over the other sets that I've had. I am planning to purchase more, and these will be my first choice.
Ebonweaver
June 23, 2025
As others have noted, they're defective out of the box. When you put them on the base, they just start beeping and don't stop. Useless. Unclear how anyone has given a positive review, maybe there is just a whole run that was defective and it's a crap shoot what you get. Bummer because you can't get this same feature set in a major brand for some reason.
mark Michalski
April 23, 2025
Right size and easy to install.
ENeb
March 29, 2025
They are easy to install and appear to work based on burnt toast test.......Good price for the quantity and fast shipping
Todd
February 20, 2025
Work great and easy to install
Economycentral
December 4, 2024
I ordered 12 of these to replace old detectors and get a house ready for sale. They are well packaged with minimal wasteful packaging which I really appreciated. Each detector includes a ten-year battery as described. There are multiple types of alarms depending on the situation (low battery, smoke, CO, etc). Each detector also comes with screws and plastic screw anchors which makes installation easy--I was able to install them all in 1-hour. They passed the tests without issues. I am glad I went with this brand for its complete features and great value.