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2 Pack Upgraded Combination Smoke and Carbon Monoxide Alarm Detector, Dual Sensor Smoke Alarm&Carbon Monoxide Detector (Includes Battery)

Free shipping on orders over $29.99

$35.99

$ 15 .99 $15.99

In Stock

1.Color:White-2pack


About this item

  • 【Upgraded Dual Sensors to Ensure Your Safety】: Compared with most carbon monoxide smoke detectors on the market, our detector sensors have a lifespan of up to 10 years, while other detectors on the market only use three-years life sensors, so our products have a longer service life. The combined smoke and carbon monoxide detector uses a photoelectric smoke sensor and an electrochemical sensor to detect smoke and carbon monoxide faster and more accurately, protecting your home from two potentially deadly threats.
  • 【LCD Digital Displays & Multi-directional Sensing Hole】: The informative LCD will show you the battery level and real-time CO levels in PPM (parts per million). If there is fire and carbon monoxide with a concentration over 0.1% db/m, the blue light flashes rapidly. If CO is detected, the red light will flash. Dense gas-sensing holes can prevent alarms from causing false alarms and reduce your worries.
  • 【Battery-Operated&Easy Installation】:This CO alarm is powered by large capacity 3x1.5V AA batteries (included), and this combination smoke and carbon monoxide detector can be easily installed using the included mounting bracket, screws, and anchors. The detector's battery life is up to five years, and we also provide a lifetime free battery replacement service to save you money.
  • 【Test Mode Button and Loud Alarm】: It allows you to easily know the working status of the smoke detector and carbon monoxide detector. You can press the test button to inspect the alarm weekly. Alarm Volume: Loud>85dB at 3 meters. The loud 85-decibel alarm is designed to be heard easily. When encountering a non-emergency situation(false alarms occur), you can immediately press the test button and the LED light will flash 10 seconds, indicating that it has entered the silent mode.
  • 【Safety Guarantee and High Quality】: This product has passed the UL standard report issued by the laboratory accredited by ILAC ISO 17025/NRTL standard. We have complete certificates of UL217 and UL2034 testing. Protect yourself and your family from the silent danger of carbon monoxide with our top-of-the-line Carbon Monoxide Detectors. With its advanced detection capabilities, our Carbon Monoxide Detectors offer you an added layer of security and peace of mind. If you have any questions about Yfwsrecinoe smoke and carbon monoxide detectors, please feel free to contact the Yfwsrecinoe team, we will provide you with a Lifetime free after-sales service.



Product Description

Carbon Monoxide Smoke Alarm
Carbon Monoxide Detector
Carbon Monoxide Smoke Alarm
Smoke Alarm
Fire Alarm

Waldemar Medina
Reviewed in the United States on March 1, 2025
I purchased the 3-pack of these smoke and carbon monoxide detectors because the price was very reasonable, and I’m happy with my choice. The package arrived well-packed, with everything securely in place. I haven't installed them yet, but the included instructions are very clear.One thing I appreciate is that the batteries were really included, just as advertised. It made setup much easier since I didn’t have to go out and buy extras. The alarm is loud and easy to test, providing peace of mind. I did test them on place at my garage and with a smoke fired paper. Alarm soud was easily heard from aroud the house.Overall, this is a great value for the price. If you need multiple detectors for your home, this 3-pack is a solid option.
protaZ
Reviewed in the United States on March 1, 2025
Ordered a 3 pack, 1 of the 3 randomly goes off and is not responsive to the test button, reset etc.. As others have noted it does seem common to get a bad apple in the lot. The other two seem to work fine, will update if either of them start glitching - but I’d pick another brand if I was to do it all over again.
Boreas
Reviewed in the United States on February 12, 2025
Its a great multi functional device. I got a pair of these and the first thing I did was testing. Both devices reacted immediately on smoke and returned both Co2 and smoke alarms and I immediately felt safer. Look great on the ceiling, solid construction. It uses readily available AA batteries. Easy to install, comes with all the hardware, Has a test button. Great value for the money.
Ruslan
Reviewed in the United States on January 21, 2025
I am very impressed with this upgraded combination smoke and carbon monoxide alarm detector. The dual sensor feature provides extra peace of mind, knowing it can detect both smoke and dangerous gas levels effectively. The digital display is clear and easy to read, making it simple to monitor CO levels in real time. Installation was straightforward, and the included batteries were a convenient addition. Overall, it’s a high-quality product at an excellent price, and I would highly recommend it to anyone!
cindy
Reviewed in the United States on January 16, 2025
This smoke and carbon monoxide detector provides peace of mind with its reliable performance. It was incredibly easy to install, and the user-friendly design ensures that I’m always aware of the air quality in my home. The alarms are loud enough to be heard even from another room, and the tests consistently show it’s working. I also appreciate the low battery alert feature, which helps avoid any potential issues. Overall, I feel safer knowing that this detector is actively monitoring both smoke and carbon monoxide levels
Terry L Jacobucci
Reviewed in the United States on January 12, 2025
They are compact and it states the sensors will last a life time. If not they have a warranty for life for replacement. These units use three AA batteries which are replaceable when needed. The sensors came with all the hardware to install the bracket and attach the sensor. What is good about them is the display which if the alarm goes off, will show you the carbon monoxide level if tripped so you can safely evacuate and search for the cause to be corrected. Many other brands just sound at a predetermined level which still will be in the safe zone, but having the Parts Per Million truly helps to search for the issue causing the reading and correcting it. The fire alarm of course will hopefully be self evident if it goes off as you should be easily able to identify the cause, such as cooking smoke or a fire. I will give them a score of 100% for style and ease of installation.
Akvilon
Reviewed in the United States on January 12, 2025
Prior to installation I tested both devices with smoke and both devices triggered Co2 & smoke alarms within 30 seconds after exposure indicating levels of Co2 and smoke on the screen. Great quality device, easy to use, solid construction, bright display, clear instructions and it’s pretty sensitive to both Co2 and smoke. Sound level is pretty high, very high pitched sound. Used 3 AA batteries and based on instructions the battery life is very long due to the low power consumption. Comes with all the mounting hardware and warranty instructions.
SA
Reviewed in the United States on October 16, 2024
Very good and easy