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Jennifer
Reviewed in the United States on March 31, 2025
One of the devices does not work. We were unable to use it. I wish I would have read the description before I bought these because they flash a bright LED light every 30 seconds. Its really quite annoying.
NDWL24
Reviewed in the United States on February 14, 2025
Passed inspection in a minute. Highly recommend these. Has a 10 year lithium battery. Only combination inspector’s requires.
Robert Kunz
Reviewed in the United States on January 9, 2025
All three of these failed out of the box. One never turned on, one would continuously alert with smoke detected, and one only showed CO level after turn-on test. It also had a rattle inside the unit. All three were returned. Replacements were OK and tested (both smoke and CO) and worked. Make sure you test these before relying on them. Also note that they are photoelectric and will alert for smoke detected if placed in sunlight.
Christina
Reviewed in the United States on December 12, 2024
I appreciate these alarms as they do double duty by being both a smoke alarm and a carbon monoxide detector. It brings me peace of mind knowing I am safe with these in my house. These were easy to set up and test.
JB
Reviewed in the United States on November 15, 2024
These smoke and carbon monoxide alarm detectors are a must-have for home safety. The combination design is convenient, and the LCD display is a great feature for easy monitoring. The test button ensures the alarms are functioning properly, and the battery power makes installation simple without needing wires. I feel much safer with these alarms in my home. Highly recommend for peace of mind!
Erin
Reviewed in the United States on November 14, 2024
These were easy to hang. I used the button to test, and it seems they work fine. The light blinks to let you know it is working. My house has not caught fire so that is about as far I can review.
A Vine Reviewer
Reviewed in the United States on October 3, 2024
Review for: 3 Pack Combination Smoke and Carbon Monoxide Alarm Detector Powered by Battery,Smoke Detector CarboThese will be great as a warning system. You always need smoke alarms, the CO2 alarm is a bonus. I have gas furnace and hot water heater so it is good to have one of these in the basement stairwell.It is not so hard to figure out. The testing works, but there's no real test except that live action test.I am happy to have this set at a reasonable price ($43 when I got it). It will give me some peace of mind.As a Vine reviewer I try to provide good information. My scale:Most things will start at 4 stars.It gets that extra star only if it is outstanding.It loses stars for issues- bad sizing, poor quality.One star if is is not suitable for purpose or for gross misrepresentation.
Serena
Reviewed in the United States on October 1, 2024
3 Pack Combination Smoke and Carbon Monoxide Alarm Detector Powered by Battery,Smoke Detector Carbon Monoxide Detector Combo,Smoke CO Alarm Detector with Test Button and LCD Display for HomeThese carbon monoxide and smoke detectors are compact and lightweight. They can be mounted on a wall with the included screws or adhesive squares. They run on batteries, so they will work even during a power outage. It was a quick project to place batteries into all three of them and get them mounted on the walls.
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