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Smoke Detector Carbon Monoxide Detector Combo 10 Year Battery, HATHEPHS Ultra-Thin Smoke & CO Alarm with Large Test/Silence Button, Adhesive Tape Included

Free shipping on orders over $29.99

$29.99

$ 13 .99 $13.99

In Stock

1.Size:1-pack


2.Style:Standalone


About this item

  • Activate Before Use: Press and hold the center of the top cover for 10 seconds until the LED indicator lights up and you hear a beep.
  • Built-In 10-Year Battery: This smoke and carbon monoxide detector is equipped with a sealed lithium battery that provides 10 years of continuous power, eliminating the need for frequent replacements. It can also be turned off when not in use to conserve battery life.
  • 2-in-1 Protection: This dual smoke and CO alarm features advanced sensors for quick detection of both hazards. It provides loud alerts and minimizes false alarms with improved photoelectric and electrochemical sensors for enhanced sensitivity.
  • Large Button & Ultra-Thin Design: Compact at Ø 4.7 x 1.1 inches, this slim detector is easy to install anywhere. Test or mute it with a long stick using the top cover button, making it safer for older users who don't need to climb to confirm functionality.
  • Quick Installation: Simple installation of this smoke detector carbon monoxide detector combo on any wall or RV using the provided adhesive tape or screws. It's so straightforward that even those who avoid DIY projects will find it effortless.



Product Description

Smoke and Carbon Monoxide Detector
Combination Smoke and Carbon Monoxide Detector Alarm
10 Year Battery Operated Smoke and CO Alarm

10-Year Battery smoke alarm

10-Year Battery Life

Experience ultimate peace of mind with an alarm featuring a sealed lithium battery with an impressive 10-year lifetime. You and your family will be protected round the clock for an entire decade, eliminating any worries about battery replacements.

smoke detector 10 year battery

TEST/SILENCE Button

The Large TEST/SILENCE button allows you to test the smoke and carbon monoxide detector to ensure it is functioning properly. If a false alarm occurs, simply push the button once to silence it. Make sure to test your alarm once a week.

photoelectric smoke and carbon monoxide detector

Easy Installation In Seconds

Installing this alarm is easy and convenient. You can choose to mount it on the ceiling or wall using either the provided screws or adhesive tape, whichever is more suitable for your needs.

smoke and CO detector

85 dB Loud Alarm

This smoke and CO alarm is engineered to offer dependable protection spanning up to ten years. Upon detecting any danger, it promptly activates an 85 dB alarm, alerting you instantly and providing you with ample time to take necessary actions.

carbon monoxide detector smoke detector comb

Premium Quality Material

Rest assured with our smoke and carbon monoxide alarm crafted from premium ABS material, known for its durability and flame-retardant properties. This ensures long-lasting protection for your safety, providing you with peace of mind for a decade.

fire alarm smoke detector

No Disturbance at Night

The green LED flashes every 60 seconds to indicate that it's working properly. Additionally, we have adjusted the lighting to a brightness suitable for sleeping, ensuring it does not cause any inconvenience during your rest.


Dwardo
Reviewed in the United States on March 7, 2025
I have had this item for several years. Seems a good value for the money. Turns off and on so only use it when needed. Battery has lasted several years but this is my turning off and on only when needed. Boy is the alarm loud.
Customer
Reviewed in the United States on March 6, 2025
Easy installation and peace of mind
Pam
Reviewed in the United States on February 18, 2025
The detectors are always important.
Ricardo Roa
Reviewed in the United States on February 15, 2025
So far so good, easy installation
Jay
Reviewed in the United States on January 12, 2025
Does the job as described. Good value for the money..great battery life… would recommend and buy again..
mjpsr11
Reviewed in the United States on January 11, 2025
EDIT: Based on my first review, the seller contacted me and sent me 2 new detectors. I hope the product glitches will be fixed, but nothing beats great customer service!I've purchased 25 of these alarms (for my home and 2 rent homes) over the past year and a half and so far most of them perform well. However I've already replaced 2 of them (for intermittent chirping) and I now have 2 more that are intermittently chirping. (Took me forever to figure out which ones.) Now its only available with both smoke and CO, which is fine for me although a bit more pricey. Would appreciate a way to contact seller to address warranty.
Brieanne T.
Reviewed in the United States on December 23, 2024
This came with all the necessary adhesive and hardware for easy installation. It has a loud alarm when activated. We haven’t had the alarm go off, but I tested it on installation. It has been silent since with clear numbers on the front showing we’ve had no detection. My only complaint to share is that the light around the device does flash. This is something we do notice nearly every night while sleeping. This took a little getting used to on our part, so if that will be bothersome, that is something to consider. The actual functionality of this smoke detector has been great.
Margaret M Shugart
Reviewed in the United States on December 16, 2024
I tested it as recommended out of the box and it behaved as though it was functioning. Then placed this downstairs in a living room area where I have a woodstove. I wanted to be sure I had a CO detector down there particularly, in case the stove backdrafted. It did backdraft one night but this alarm did not sound. Instead, another plug-in alarm I have at the top of the stairs leading out of the downstairs set off and woke me up, and thank goodness. That means the entire downstairs was flooded with CO before enough of it made it up the stairwell to send off the second alarm. Before I got its replacement (Kidde brand) in, I also had an issue with smoke from the woodstove this alarm did not make a peep. The replacement sounded immediately with much less smoke. It is dangerous, and should be criminal, to sell an ineffective safety device people rely on to protect their family's lives. This product should be removed from Amazon.
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