Shop Captain America

Add to your order

  • Coverage for accidental damage including drops, spills, and broken parts, as well as breakdowns (plans vary)
  • 24/7 support when you need it.
  • Quick, easy, and frustration-free claims.
Cover this product:
Cover all of your eligible devices:
Asurion Complete Protect: One plan covers all eligible past and future purchases (Renews Monthly Until Cancelled) $16.99/month

Add to your order

  • Coverage for accidental damage including drops, spills, and broken parts, as well as breakdowns (plans vary)
  • 24/7 support when you need it.
  • Quick, easy, and frustration-free claims.
Cover this product:
Add Prime to get Fast, Free delivery
Amazon prime logo
$69.99
FREE Returns
FREE delivery Friday, February 21
Or Prime members get FREE delivery Tomorrow, February 17. Order within 5 hrs 38 mins.
In Stock
$$69.99 () Includes selected options. Includes initial monthly payment and selected options. Details
Price
Subtotal
$$69.99
Subtotal
Initial payment breakdown
Shipping cost, delivery date, and order total (including tax) shown at checkout.
Ships from
Amazon
Amazon
Ships from
Amazon
Returns
30-day refund/replacement
30-day refund/replacement
This item can be returned in its original condition for a full refund or replacement within 30 days of receipt.
Support
Product support included
What's Product Support?
In the event your product doesn't work as expected or you need help using it, Amazon offers free product support options such as live phone/chat with an Amazon associate, manufacturer contact information, step-by-step troubleshooting guides, and help videos. By solving product issues, we help the planet by extending the life of products. Availability of support options differ by product and country. Learn more
Payment
Secure transaction
Your transaction is secure
We work hard to protect your security and privacy. Our payment security system encrypts your information during transmission. We don’t share your credit card details with third-party sellers, and we don’t sell your information to others. Learn more
Include
Add a Protection Plan:
Sorry, your monthly warranty plan was removed because these plans are currently only available for single-item orders.
Add to your order

Asurion Complete Protect: One plan covers all eligible past and future purchases on Amazon

from Asurion, LLC
  • Buy a lot of stuff on Amazon? Tons of items eligible for coverage, from the latest tech like Laptops, Game Consoles, TVs, Phones, and Cameras to major appliances, sporting goods, tools, toys, personal care, furniture, and more.
  • Accidents Happen. That’s why for your portable products we cover accidental damage from handling such as drops, spills and cracked screens. We also cover electrical and mechanical malfunctions, power surges, and wear and tear.
  • Past and Future Purchases covered. 30 days after you are enrolled, all eligible past purchases (up to 1 year prior to enrollment) and future eligible purchases made on Amazon will be covered by your plan as long as you are enrolled.
  • Fast, easy claims. Frustration-Free claims, with most filed in minutes. We will fix it, replace it, or reimburse you with an Amazon e-gift card for the purchase price of your product (excluding tax). File at Asurion.com/amazon.
  • No Hidden Fees. For just $16.99 a month + tax you’re covered for up to $5,000 in claims per 12-month period. *THIS PROGRAM IS MONTH-TO-MONTH AND WILL CONTINUE UNTIL CANCELED* Coverage for all products ends 30 days after the plan is canceled. Cancel any time.

AEGISLINK Wi-Fi Combination Smoke and Carbon Monoxide Detector Compatible with TuyaSmart & Smart Life App, SC-WF240, 3 Pack

4.1 4.1 out of 5 stars 590 ratings

$69.99 with 30 percent savings
List Price: $99.99
FREE Returns
Coupon:  
Brief content visible, double tap to read full content.
Full content visible, double tap to read brief content.
Style: 3-Pack(Wi-Fi Linked)
{"desktop_buybox_group_1":[{"displayPrice":"$69.99","priceAmount":69.99,"currencySymbol":"$","integerValue":"69","decimalSeparator":".","fractionalValue":"99","symbolPosition":"left","hasSpace":false,"showFractionalPartIfEmpty":true,"offerListingId":"sJ4Fy5e2H%2FjNZeG85R60Dtmnv5J7JBYFP73tv8P%2FA3rUUkwzUkrFDptQve07JUabrLePrJREtgBLN9k4c%2BzavqVDiJge3R8Ov1uuw%2F34%2FYhHSMbVyv2M63ru6YASc8QyRwMyq5clx3AmayVaaxYuGV3sKsGCbD5to4uq5gfc4joEzVJdUlNBV3eUnWNGzCCr","locale":"en-US","buyingOptionType":"NEW","aapiBuyingOptionIndex":0}]}

Purchase options and add-ons

Brand AEGISLINK
Style 3-Pack(Wi-Fi Linked)
Power Source Battery Powered
Color White
Product Dimensions 5.03"D x 1.36"W x 5.03"H
Item Weight 0.2 Pounds
Alarm Audible
Compatible Devices Smartphone
Sensor Type Photoelectric, Electrochemical
Material Flame Retardant ABS

About this item

  • Easily turn off unwanted alarms with the TuyaSmart or Smart Life app; no need to try and reach the silence button with a broomstick or by climbing up a ladder
  • This smart smoke and carbon monoxide alarm continuously checks its sensors, battery status and Wi-Fi connection, sending you real-time push alerts if a problem occurs or a threat is detected, allowing you to act on time to keep your property and home safe, 24/7
  • Equipped with a photoelectric smoke sensor and an electrochemical CO sensor, this combination alarm provides reliable protection against both smoke and CO; its advanced photoelectric technology allows it to detect smoke more accurately than previous generations of sensors
  • When the device is triggered, its siren exceeds 85 dB at 10 ft (3 m) to ensure that it wakes up even the deepest sleepers
  • This device only measures 5 × 1.4 in (128 × 34.7 mm) and comes in a thin and light design; with the accessories included, it is easy to install, without the need to hire an electrician

Frequently bought together

This item: AEGISLINK Wi-Fi Combination Smoke and Carbon Monoxide Detector Compatible with TuyaSmart & Smart Life App, SC-WF240, 3 Pack
$69.99
Get it as soon as Friday, Feb 21
In Stock
Sold by Aegislink US and ships from Amazon Fulfillment.
+
$34.65
Get it as soon as Friday, Feb 21
In Stock
Ships from and sold by Amazon.com.
Total price: $00
To see our price, add these items to your cart.
Details
Added to Cart
spCSRF_Treatment
These items are shipped from and sold by different sellers.
Choose items to buy together.
Brief content visible, double tap to read full content.
Full content visible, double tap to read brief content.

Videos for similar products


From the brand

Product information

Technical Details

Additional Information

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
Product Warranty: For warranty information about this product, please click here

Feedback

AEGISLINK Wi-Fi Combination Smoke and Carbon Monoxide Detector Compatible with TuyaSmart & Smart Life App, SC-WF240, 3 Pack


Found a lower price? Let us know. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive.

Where did you see a lower price?

Price Availability
/
/
/
/
Please sign in to provide feedback.

Product Description

SC-WF240 NEW_3
SC-WF240 NEW_2

SC-WF240 NEW_6

Easy Installation

All accessories, including the mounting bracket, screws, and plugs, are provided. You can easily install the device on a wall or ceiling without an electrician. After installation, push the test/silence button to make sure the unit is operating properly.

SC-WF240_5

Check CO Concentration on Phone

When CO triggers the alarm, you can read the CO ppm immediately by using the app on your phone. This way, you can easily determine whether you are in a dangerous situation and take protective measures in time.

SC-WF240 NEW_5

Silence at Your Fingertips

If an unwanted alarm occurs, you can mute the device by simply sliding a button on the app. The LED will continue to flash. After ensuring there is no danger, ventilate the room to make sure the indoor air is fresh.

SC-WF240_8

Replaceable Battery

This 10-year combination smoke and CO detector has a lithium battery, which is included, providing one full year of uninterrupted protection. The low-battery reminder tells you to replace the battery when it’s time, to ensure continuous monitoring.

SC-WF240 NEW_7

Reliable and Accurate

Every 60 seconds, this device checks its battery, sensor and Wi-Fi connection to ensure that everything is working properly. Its cutting-edge photoelectric and electrochemical sensors ensure excellent accuracy, and you will get real-time alerts on your phone if a fire/CO hazard is found.

SC-WF240 NEW_4

360° Monitoring Without Blind Spots

Lateral air vents allow full airflow. Sensors can easily detect smoke and carbon monoxide in the surrounding space from all directions with no blind spots. It alerts you when there is a life-threatening danger nearby.

MODEL SC240 1-Pack
MODEL SC240 1-Pack
MODEL SC200 1-Pack
MODEL SC200 1-Pack
MODEL S-RF500 6-Pack
MODEL S-RF500 6-Pack
MODEL SC-RF220 6-Pack
MODEL SC-RF220 6-Pack
MODEL S-WF240 3-Pack
MODEL S-WF240 3-Pack
MODEL SC-WF240 1-Pack
MODEL SC-WF240 1-Pack
Customer Reviews
4.5 out of 5 stars 1,266
4.4 out of 5 stars 3,544
4.4 out of 5 stars 2,484
4.5 out of 5 stars 1,266
3.7 out of 5 stars 188
4.1 out of 5 stars 590
Price $19.99 $19.99 $99.99 $136.99 $49.99 $23.73
Detection Type Smoke & Carbon Monoxide Smoke & Carbon Monoxide Smoke Smoke & Carbon Monoxide Smoke Smoke & Carbon Monoxide
Sensor Type Photoelectric and Electrochemical Photoelectric and Electrochemical Photoelectric Photoelectric and Electrochemical Photoelectric Photoelectric and Electrochemical
Battery Life Replaceable Battery Replaceable Battery 5-Year Replaceable Battery 5-Year Replaceable Battery Replaceable Battery Replaceable Battery
Low Battery Warning
Mute Mode
Item Size Ø 5 x 5 x 1.4 in 4.9 x 4.9 x 1.4 in Ø 3 x 3 x 1.9 in Ø 5.2 x 5.2 x 1.3 in Ø 3 x 3 x 2 in Ø 5 x 5 x 1.4 in
RF Interlinked
LCD Display
App Control

Looking for specific info?

Safety and product resources
Safety documents

Compare with similar items

This Item
AEGISLINK Wi-Fi Combination Smoke and Carbon Monoxide Detector Compatible with TuyaSmart & Smart Life App, SC-WF240, 3 Pack
AEGISLINK Wi-Fi Combination Smoke and Carbon Monoxide Detector Compatible with TuyaSmart & Smart Life App, SC-WF240, 3 Pack
Recommendations
AEGISLINK Smoke Carbon Monoxide Detector, Interlinked Combination Smoke CO Alarm, Battery Powered, Wireless Interconnected, Digital Display, SC-RF220, 6-Pack
 
X-Sense Smart Smoke Detector and Carbon Monoxide Detector with Voice Location, Wi-Fi Smoke Detector Carbon Monoxide Detector Combo with Real-Time App Notifications, XP0A-iR, 1-Pack
 
X-Sense Smart Smoke Detector Carbon Monoxide Detector Combo with Replaceable Battery, Wi-Fi Smoke and Carbon Monoxide Detector with Real-Time App Notifications, SC07-WX, 3-Pack
 
X-Sense Smart Smoke Detector Carbon Monoxide Detector Combo with No Fee App Notification, Replaceable Battery Powered Smoke Detector and Carbon Monoxide Detector, SC06-WX, 1-Pack
 
X-Sense Smart Smoke Detector Carbon Monoxide Detector Combo, Battery-Operated (Not AC Hardwired) Interconnected Combination Smoke Carbon Monoxide Detector, 5 Detectors with 1 Base Station, SC07-MR51
Details
Added to Cart
Details
Added to Cart
Details
Added to Cart
Details
Added to Cart
Details
Added to Cart
Details
Added to Cart
Price-30% $69.99
List:$99.99
-20% $136.99
List:$170.99
$39.99$135.99-18% $32.99
Typical:$39.99
-15% $169.99
List:$199.99
Delivery
Get it as soon as Friday, Feb 21
Get it as soon as Friday, Feb 21
Get it as soon as Friday, Feb 21
Get it as soon as Friday, Feb 21
Get it as soon as Friday, Feb 21
Get it as soon as Friday, Feb 21
Customer Ratings
Sold By
power source
sensor type
style
alarm

Important information

Bulb Voltage

3 volts

Customer reviews

4.1 out of 5 stars
590 global ratings

Review this product

Share your thoughts with other customers

Customers say

Customers find the product easy to install and use. They like that it's a smoke detector and CO detector with a digital readout. Many appreciate the value for money and design. However, some have reported issues with the alarm sound, false alarms, and WiFi connectivity problems. Opinions vary on functionality and app functionality.

AI-generated from the text of customer reviews

43 customers mention "Ease of setup"33 positive10 negative

Customers find the gas smoke fire alarm easy to set up and use. They appreciate the user-friendly Smart Life app and quick WiFi pairing. The seller provides useful installation and setup information.

"...able to take the battery out and put it back in which makes it easier for him to use...." Read more

"...Pros 1. Great price compared to others 2. Easy to mount and setup, not connected to wires, only has a battery 3...." Read more

"Easy to setup and install. They are very loud! You can silence them with your phone but it doesn’t help if it keeps detecting smoke...." Read more

"Hard to set up, but works" Read more

14 customers mention "Smoke detector"14 positive0 negative

Customers like the smoke detector. They say it's a good smoke and carbon monoxide detector with a digital readout. The remote feature is nice, as they don't have to reach to turn it off.

"...5. Smoke and CO2 (it is recommended to have CO2 detection by any gas appliance) 6...." Read more

"...The price was right. Having both CO and smoke detector in one is a plus. Having smart home functionality is another benefit. Scores on all fronts...." Read more

"I would buy it again. I like that it's both smoke detector and CO and that it has a digital readout for CO. I like that it has a 10 year battery...." Read more

"Very nice smoke and carbonmanoxid all in one. I like that it runs a self test every month. Very easy to install, great peace of mind." Read more

13 customers mention "Value for money"13 positive0 negative

Customers appreciate the good price and affordable app-monitored system.

"...6. Easy to change out CR123 battery, batteries not too expensive 7. Let’s you know when the batteries need replaced 8...." Read more

"...It was time to replace them. The price was right. Having both CO and smoke detector in one is a plus...." Read more

"I bought this device based on its ratings and reasonable price. It was very easy to install and link to the app...." Read more

"The Smoke-CO2 detectors are a great price super easy to hook up to WiFi using the smart life app which I use for other devices...." Read more

9 customers mention "Design"9 positive0 negative

Customers like the design of the product. They say it has a great design, good app connectivity, and a nice screen. It's easy to install and connect, with great quality.

"The product is well-designed and I guess it works? For a life safety device I must have reassurance and not have to guess if it works...." Read more

"...The price was great and they are well made. Worth the price." Read more

"Looks cool, It works perfect and the price very affordable, easy to install Super fast shipping Thank you" Read more

"Wifi and app worked well. Compact and looks nice. CO always reported 0...." Read more

45 customers mention "Functionality"24 positive21 negative

Customers have different experiences with the product's functionality. Some say it works as expected, while others report issues like disconnecting, WiFi not working, and the app not recognizing the detector.

"...The smoke alarm works well and you can link it to your WiFi, was very easy to install." Read more

"Cons 1. I bought 11 and 1 failed on me after 8 months, just keeps going off after 5-10 minutes for no reason. The others are working fine...." Read more

"Good product" Read more

"...but with my new smart alarm in the same location, burnt toast does not even register. Legit smoke=no alarm. No smoke=repeated false alarms...." Read more

13 customers mention "App functionality"7 positive6 negative

Customers have mixed opinions about the app's functionality. Some find it easy to use and connect to the app. Others report issues with no beeping, no notifications, and the alarm not staying connected to the app.

"...3. Smart Life app is good and easy to work with 4. Can quicky see which alarm goes off and mute/turn off if needed 5...." Read more

"...Also, being unable to change the notifications for different things within the app is annoying...." Read more

"...Having both CO and smoke detector in one is a plus. Having smart home functionality is another benefit. Scores on all fronts. We have a large home...." Read more

"...I also disabled my IoT WiFi network and no alert. I do receive an alert when the battery is replaced but not when the IoT WiFi network is re-enabled...." Read more

29 customers mention "Alarm sound"6 positive23 negative

Customers dislike the alarm sound. They say it starts going into alarm with no smoke or CO detected, sending false alarms, beeping, and not alarming on CO. Some mention it starts beeping as soon as the battery is popped in.

"...2 of the 3 are currently disabled because of false alarms and I have little faith in the 3rd one. I can’t imagine what could be triggering them...." Read more

"...My air purifier had to clear the air. The house was very smoky from that small rolled up piece of paper too...." Read more

"I have three Wi-Fi models. In less than a year one is smoking and setting itself off. I've checked the (10 yr) battery and it's fine...." Read more

"...3. Smart Life app is good and easy to work with 4. Can quicky see which alarm goes off and mute/turn off if needed 5...." Read more

23 customers mention "Wifi connectivity"5 positive18 negative

Customers are unhappy with the gas smoke fire alarm's WiFi connectivity. They report issues like it not connecting to WiFi, disconnecting frequently, and not interconnecting properly.

"...The others are working fine. 2. Not interconnected (meaning if one goes off then it sets them all off). 3...." Read more

"...The AEGISLINK Wi-Fi do not tie together nor do they integrate with Alexa directly...." Read more

"...'ve ordered, 1st one no problems, this one 2 connected but 1 just will not connect, tried both manually adding it and automatically so it must be..." Read more

"...The smoke alarm works well and you can link it to your WiFi, was very easy to install." Read more

Prob the best budget ones currently out there with some cons
4 out of 5 stars
Prob the best budget ones currently out there with some cons
Cons1. I bought 11 and 1 failed on me after 8 months, just keeps going off after 5-10 minutes for no reason. The others are working fine.2. Not interconnected (meaning if one goes off then it sets them all off).3. Does have a noticeable flash of light every few minutes in the dark, but it's not too bad.Pros1. Great price compared to others2. Easy to mount and setup, not connected to wires, only has a battery3. Smart Life app is good and easy to work with4. Can quicky see which alarm goes off and mute/turn off if needed5. Smoke and CO2 (it is recommended to have CO2 detection by any gas appliance)6. Easy to change out CR123 battery, batteries not too expensive7. Let’s you know when the batteries need replaced8. Does its own self-test monthly (I did turn off the notifications, was annoying after a while)9. Combined with webcams in all the rooms, this is very helpful10. Cheap enough to replace bad ones every few years (although they should last 10 years)
Thank you for your feedback
Sorry, there was an error
Sorry we couldn't load the review

Top reviews from the United States

  • Reviewed in the United States on January 21, 2025
    Style: 1-Pack(Wi-Fi Linked)Verified Purchase
    Purchased this smoke alarm for my elderly dad who had memory issues. His previous smoke alarm that had a built in battery. His apartment is usually very hot in the winter time because they give a lot of heat in his building during the winter. Which use to cause his previous smoke detector to go off. My dad would get confused due to the beeping and being unable to make the detector stop beeping. Due to his condition I purchased this smoke detector that battery can be removed. Now he’s able to take the battery out and put it back in which makes it easier for him to use. The smoke alarm works well and you can link it to your WiFi, was very easy to install.
  • Reviewed in the United States on January 21, 2025
    Style: 1-Pack(Wi-Fi Linked)Verified Purchase
    Good product
  • Reviewed in the United States on January 17, 2025
    Style: 1-Pack(Wi-Fi Linked)Verified Purchase
    Cons
    1. I bought 11 and 1 failed on me after 8 months, just keeps going off after 5-10 minutes for no reason. The others are working fine.
    2. Not interconnected (meaning if one goes off then it sets them all off).
    3. Does have a noticeable flash of light every few minutes in the dark, but it's not too bad.

    Pros
    1. Great price compared to others
    2. Easy to mount and setup, not connected to wires, only has a battery
    3. Smart Life app is good and easy to work with
    4. Can quicky see which alarm goes off and mute/turn off if needed
    5. Smoke and CO2 (it is recommended to have CO2 detection by any gas appliance)
    6. Easy to change out CR123 battery, batteries not too expensive
    7. Let’s you know when the batteries need replaced
    8. Does its own self-test monthly (I did turn off the notifications, was annoying after a while)
    9. Combined with webcams in all the rooms, this is very helpful
    10. Cheap enough to replace bad ones every few years (although they should last 10 years)
    Customer image
    4.0 out of 5 stars
    Prob the best budget ones currently out there with some cons

    Reviewed in the United States on January 17, 2025
    Cons
    1. I bought 11 and 1 failed on me after 8 months, just keeps going off after 5-10 minutes for no reason. The others are working fine.
    2. Not interconnected (meaning if one goes off then it sets them all off).
    3. Does have a noticeable flash of light every few minutes in the dark, but it's not too bad.

    Pros
    1. Great price compared to others
    2. Easy to mount and setup, not connected to wires, only has a battery
    3. Smart Life app is good and easy to work with
    4. Can quicky see which alarm goes off and mute/turn off if needed
    5. Smoke and CO2 (it is recommended to have CO2 detection by any gas appliance)
    6. Easy to change out CR123 battery, batteries not too expensive
    7. Let’s you know when the batteries need replaced
    8. Does its own self-test monthly (I did turn off the notifications, was annoying after a while)
    9. Combined with webcams in all the rooms, this is very helpful
    10. Cheap enough to replace bad ones every few years (although they should last 10 years)
    Images in this review
    Customer imageCustomer image
  • Reviewed in the United States on July 25, 2024
    Style: 3-Pack(Wi-Fi Linked)Verified Purchase
    Easy to setup and install. They are very loud! You can silence them with your phone but it doesn’t help if it keeps detecting smoke. 2/3 were fairly close together yet only one was “detecting” smoke. Kept silencing but it kept going off. 2 of the 3 are currently disabled because of false alarms and I have little faith in the 3rd one. I can’t imagine what could be triggering them. Burning toast would always trigger my previous Kidde alarms, but with my new smart alarm in the same location, burnt toast does not even register. Legit smoke=no alarm. No smoke=repeated false alarms. I don’t get it!
    7 people found this helpful
    Report
  • Reviewed in the United States on February 11, 2023
    Style: 1-Pack(Wi-Fi Linked)Verified Purchase
    Set up and installation was easy. I have a separate wireless router with a non-complicated Wi-Fi password. I found that long or special character passwords don't play well with wireless IoT devices. I got three of these smoke/CO detectors to replace my existing that were tied into 120VAC with tandem wiring. The AEGISLINK Wi-Fi do not tie together nor do they integrate with Alexa directly. I had some left over devices that I used to get Alexa to monitor the activation of either smoke or CO through Smart Life app and Yolink to set off a siren. Alexa would speak through-out the house and turn on all bedroom lights. I will now sit back and see how these detectors hold up. The display is not as detailed as in the pictures. It takes nine (9) minutes for the unit to reset and the Smart Life app to return to normal. You can silence the alarm on the detector with the app, but you cannot perform a test with the app. That is done by pushing the button on the detector itself. I used can smoke to test my detectors.
    9 people found this helpful
    Report
  • Reviewed in the United States on July 24, 2023
    Style: 1-Pack(Wi-Fi Linked)Verified Purchase
    All of our smoke detectors are 20+ years old. It was time to replace them. The price was right. Having both CO and smoke detector in one is a plus. Having smart home functionality is another benefit. Scores on all fronts. We have a large home. Eight locations with smoke detectors, and I decided to add another one of these near our furnace, since it has CO monitoring. I initially ordered six. Everything installed quickly and easily. Came back, and ordered the last three.

    I also like that these use CR123 batteries - like my eufy deadbolt. I can order 12 packs and have a replacement set for everything.

    Now, if we're not home and get a smoke alarm alert, I can check our cameras and see if there is a fire and need to call fire department.
    6 people found this helpful
    Report
  • Reviewed in the United States on December 22, 2024
    Style: 1-Pack(Wi-Fi Linked)Verified Purchase
    Well I mounted it flat against the ceiling I even drilled 2 holes into the ceiling for nothing because guess what, when I placed a rolled up burning piece of paper under it to test it out with smoke and believe me that paper was smoking but not once did the alarm sound. Then I took it from off the ceiling and took a smoking rolled up piece of paper under it and it still didn’t go off. Then I turned it up wards and then the alarm started ringing and sending phone alerts. So it only will detect smoke if it’s not in a ceiling position but would in a wall positioning instead. Also , every one in the house did cough and wanted fresh air. My air purifier had to clear the air. The house was very smoky from that small rolled up piece of paper too. On the advertisement it shows that you can place it on the ceiling and on the wall position ( your choice) but mine definitely did not work with the ceiling method setup. I’m glad I found this out ahead of time . I hope it doesn’t fail us if our lives ever needed to depend on it. And I hope the carbon monoxide detection will work. I bought about 3-4 of these. I m confused about how many stars to give because of what has happened so far. I may have recorded a video of the testing out but I’m not sure. I’m not happy about that and I’m not happy about the holes on my ceiling. So I had to drill more holes but on the wall this time. And Just thinking about all of this upsets me.
    5 people found this helpful
    Report
  • Reviewed in the United States on November 29, 2024
    Style: 1-Pack(Wi-Fi Linked)Verified Purchase
    Producto muy muy bueno llevo un año con el y sin problema..
    One person found this helpful
    Report