Customer reviews from SimpliSafe.com
SimpliSafe - Smoke & CO Alarm Listener - White
Average customer rating
4.8
(20 Reviews)
Rating breakdown 20 reviews
5 Stars
17
4 Stars
1
3 Stars
2
2 Stars
0
1 Star
0
Customer Reviews for SimpliSafe - Smoke & CO Alarm Listener - White
Customer Rating
5
High definition!!
on December 29, 2025
Posted by: agathaevelynbenjami_2818
[This review was collected as part of a promotion.] The installation is so easy and maintenance is so easy that brings accuracy in volume with very sensitive to sounds . Built in range is do well I’ll definitely recommend it to all who looks for high definition cameras.
Written by a customer while visiting SimpliSafe.com
Customer Rating
5
Good product
on December 28, 2025
Posted by: jen123_8470
[This review was collected as part of a promotion.] The smoke detector was very easy to install. Comes with two screws as shown in the photo. It’s smaller than conventional alarms and is quite inconspicuous. Connectivity was easy and the sound is loud.
Written by a customer while visiting SimpliSafe.com
Customer Rating
5
Nice and clean easy to hide and does a great job!
on November 27, 2025
Posted by: russkreviews_1687
[This review was collected as part of a promotion.] I am comparing this CO smoke sensor next to my nest CO smoke sensor. It’s amazing how much better it looks. Sure mine is about a year older but look how much more slim and clean. I highly recommend this simply safe product. Very happy with the new Install.
Written by a customer while visiting SimpliSafe.com
Customer Rating
5
Great peace of mind
on November 24, 2025
Posted by: whitneyk50_4650
[This review was collected as part of a promotion.] As someone who has unfortunately experienced a house fire, this gives me great peace of mind! I love that it is a combo fire and CO2 alarm. I know my family will be alerted to any harmful thing.
Written by a customer while visiting SimpliSafe.com
Customer Rating
5
Nice addition to my home system!
on November 22, 2025
Posted by: llsierra_4574
[This review was collected as part of a promotion.] Easy to install. I love that it pairs with existing smoke detectors! It’s smaller than the actual smoke detector, which is nice. Gives me piece off mind knowing, if the detectors go off while I’m not home, I’ll receive a notification through the app.
Written by a customer while visiting SimpliSafe.com
Customer Rating
5
Top notch!
on November 18, 2025
Posted by: kimberlyaa3ac_764
[This review was collected as part of a promotion.] This product is easy to install. Its small design makes it versatile to fit in most spaces undetected. Its a part of the simplisafe home monitoring system and I love that is a director of both smoke and carbon dioxide. Our Home feels much safer using this product.
Written by a customer while visiting SimpliSafe.com
Customer Rating
5
Super easy install!
on November 17, 2025
Posted by: mikem79_8404
[This review was collected as part of a promotion.] Super easy install and pair to base station. Installed next to my basement smoke detector and couldn’t get within exactly 4” but still registered alarm when testing.
Written by a customer while visiting SimpliSafe.com
Customer Rating
3
Good addition!
on November 16, 2025
Posted by: qinnny_5593
[This review was collected as part of a promotion.] First impression, it’s easy to install. All the nails to mount properly were included It works with your existing smoke alarm so you don’t need to purchase a new one for it to work. It’s slim and doesn’t take up much surface area. If you have the SimpliSafe system, this would be a good addition.
Written by a customer while visiting SimpliSafe.com