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Customer reviews for Kidde 4" Compact Battery Powered Smoke Detector, AA Batteries Included for
Kidde 4" Compact Battery Powered Smoke Detector, AA Batteries Included
4.5 out of 5 stars
stars
92 ratings92 reviews
  1. 5 stars80% (74)
  2. 4 stars8% (7)
  3. 3 stars2% (2)
  4. 2 stars1% (1)
  5. 1 star9% (8)

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Showing 61-70 of 92 reviews
Mar 3, 2024
Reviewer name: erikag219
5 out of 5 stars
5 out of 5 stars review

Great long lasting smoke detector

[This review was collected as part of a promotion.] The smoke detector was used in my garage, it never went off and it is still working just fine. The prevention of a fire is key for me so until it needs to sound off, I think is a good thing!

Review from Kidde
Helpful?4EW9A5XL3DG813849772213
Mar 12, 2024
Reviewer name: sherryb81
5 out of 5 stars
5 out of 5 stars review

Very loud

[This review was collected as part of a promotion.] This smoke detector is very loud. Very easy to install and takes AA batteries. What more could you want it is perfect and was extremely easy to install

Review from Kidde
Helpful?4EW9A5XL3DG813849772213
Feb 26, 2024
Reviewer name: tinan49
5 out of 5 stars
5 out of 5 stars review

Easy to install

[This review was collected as part of a promotion.] This smoke alarm requires two AA batteries. It was very easy to install. It’s small but compact it’s not made of flimsy material. It appears to be very sturdy.

Review from Kidde
Helpful?4EW9A5XL3DG813849772213
Mar 8, 2024
Reviewer name: nicolec474
5 out of 5 stars
5 out of 5 stars review

Compact design

[This review was collected as part of a promotion.] We have multiple smoke detectors in our home and this one will be added. Its compact design will make it discreet wherever we choose to hang it. These are always a good idea to have in your home.

Review from Kidde
Helpful?4EW9A5XL3DG813849772213
Mar 7, 2024
Reviewer name: jordank2
5 out of 5 stars
5 out of 5 stars review

So small!

[This review was collected as part of a promotion.] I love how small and truly compact this smoke alarm is! You can place it anywhere you need to, without it being huge and obnoxious. Instal was very easy. Love that it’s battery operated.

Review from Kidde
Helpful?4EW9A5XL3DG813849772213
Feb 28, 2024
Reviewer name: tannaf1
5 out of 5 stars
5 out of 5 stars review

Discreet and powerful

[This review was collected as part of a promotion.] Our old smoke detector quit working and we needed a new one. This little guy is small but mighty and doesn't draw your eye to it unless it is beeping.

Review from Kidde
Helpful?4EW9A5XL3DG813849772213
Feb 26, 2024
Reviewer name: Anonymous
4 out of 5 stars
4 out of 5 stars review

Perfect!

[This review was collected as part of a promotion.] I decided to use this in our travel trailer and it was definitely the right choice! Since it’s battery powered it was so easy to install without having to wire anything. Perfect!

Review from Kidde
Helpful?4EW9A5XL3DG813849772213
Dec 3, 2024
Reviewer name: Nicholas
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Don’t Buy

The go off more than any other smoke detector I’ve ever owned. Most annoying thing ever. I don’t even burn my food but every time I open the over they go off.

Review from walmart.com
Helpful?4EW9A5XL3DG813849772213
reply from Kidde Expert

Hello. Enough steam and humidity, especially enough to condense water in the alarm, will set off the alarm. Try moving that alarm 3 feet further from the oven. If that doesn't resolve the issue, please call us at 1-800-880-6788 while onsite with the alarms. We do stand behind our products and we are happy to troubleshoot and figure out what is going on and get an issue resolved.

Sep 11, 2025
Reviewer name: Tristan
2 out of 5 stars
2 out of 5 stars review

Verified Purchase

Bought two packs for a total of 4 detectors. One failed within a month resulting in a gap in detector coverage in the home. You get what you pay for I guess.

Review from walmart.com
Helpful?4EW9A5XL3DG813849772213
reply from Kidde Expert

Thank you for sharing your experience with us, Tristan. Our team is here to help and would be happy to discuss your concerns. Please don’t hesitate to give us a call at 1-800-880-6788 or email us at Kidde.Product.Support@carrier.com.

Nov 11, 2025
Reviewer name: Andrea
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Smoke alarm

Good quality.

Review from walmart.com
Helpful?4EW9A5XL3DG813849772213
reply from Kidde Expert

Thanks for your review, Andrea!