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This smoke and carbon monoxide detector features two sensors: photoelectric for smoke and electrochemical for CO, delivering reliable fire alarm and CO warning at the earliest signs
Our smoke detector carbon monoxide detector combo has a large LCD display that shows real-time readings. In standby mode, screen is off and green LED flashes every 60s to save battery life
The combination smoke carbon monoxide alarm emits a loud 85dB sound with red LED flashes during high level of smoke or CO. It quickly notifies you of smoke or CO presence, ensuring family notification in emergencies
Green LED for normal status, red LED for smoke alarm, fire alarm, or CO detection, and yellow LED for faults. This fire detector and carbon monoxide detector ensures clear status visibility anytime
The test button checks smoke alarm and carbon monoxide detector functions easily. When battery is low, both beep and red LED flash will alert you. Easy installation on wall or ceiling with including screws
8 reviews for 1 Pack Smoke and Carbon Monoxide Detector with LCD Display, 85dB Alarm, Test Button, LED Indicators, Battery-Operated Fire Alarm Smoke Detector for Home, Kitchen, Bedroom, Office
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$25.95

Samari Farias –
Great Detector — Easy to Use and Gives Peace of Mind
I’m really happy with this smoke and carbon monoxide detector. It was super easy to install and the LCD display is a huge plus because it clearly shows the CO levels, so you always know what’s going on. The alarm is loud enough to hear from another room, and I like that it has simple indicator lights for power, alarm, and faults.The test button works well, and the unit feels sturdy and reliable. It runs on batteries, so no complicated wiring. I feel much safer having this in my home—definitely worth the purchase!
Osdaily –
Simple, reliable, and a good value !
I like this smoke and carbon monoxide detector because it comes with the batteries included and was ready to use right away.The display is easy to read, the alarm is loud, and it gives me peace of mind knowing it’s already set up and working.
Brenda Miranda –
The recommended it
This smoke and carbon monoxide detector has given me peace of mind from day one. Installation was simple, and the LCD screen makes it easy to see the status at all times. The 85 dB alarm is loud and clear, perfect for reacting quickly. I appreciate the test button and LED indicators that confirm it’s working properly. It’s perfect for the house or kitchen; it lives up to its promises and offers added security.
Tina Lenhart –
Would buy again
Works great in rv just don’t like the blue light it blinks and is bright but was very easy to hook up and the battery have bin in 6 months and r still working
Jenn –
Peace of mind
Easy to hang and the face is big and bright making it easy to read, has a test button so I know it’s working. Detects smoke and carbon monoxide so no need for two detectors. Also looks good on the wall it’s the perfect size.
c mckinney –
Loud, easy to install, and use!
The smoke/carbon monoxide detector works great. It was easy to install, and comes with batteries ready to use, and is loud enough to hear easily for deep sleepers like us. I like the LED screen which makes it easy to see. It has a test button to make sure it is working. I feel our home is a little more safe with a new smoke detector, and I was happy to make sure the carbon monoxide levels are normal. I can sleep easy knowing we have taken safety precautions. I will be purchasing more as soon as possible for other areas of our home.
Hali –
Reliable and easy to read
This smoke and carbon monoxide detector was super easy to install and gives great peace of mind. The LCD screen is clear, and I love that it shows real-time CO levels. The alarm is loud enough to hear anywhere in the house, and the LED lights make it easy to tell if everything’s working right. Definitely a solid choice for home safety.
Amazon Customer –
Visual appealing with duel functions
Great product, it had the batteries included easy to install and will be easy to change batteries. It is duel so it checks for carbon monoxide too. My alarms were older and did not do that thus why I’m changing them out.