Customer reviews from X-SENSE.com
X-SENSE - 10-Year Battery Smoke Detectors with Photoelectric Sensor and LED Warning Light 4 Pack - White
Average customer rating
3.8 out of 5
3.8
(18 Reviews)
Open Ratings Snapshot
Rating breakdown 18 reviews
5 Stars
10
4 Stars
2
3 Stars
2
2 Stars
1
1 Star
3
50%of customers recommend this product. 
(
1 out of 2
)
Best Buy Privacy Policy
Customer Reviews for X-SENSE - 10-Year Battery Smoke Detectors with Photoelectric Sensor and LED Warning Light 4 Pack - White
Customer Rating
5 out of 5
5
Perfect for what I was looking for great deal
on September 6, 2025
Posted by: Anonymous
from Alameda, California, United States
Perfect for what I was looking for great deal and easy to install
Written by a customer while visiting X-SENSE.com
Customer Rating
2 out of 5
2
Cannot replace the battery!
on August 11, 2025
Posted by: Anonymous
from Baxley, Georgia, United States
Warning! You cannot replace the battery in these detectors.
Response from X-SENSE.comBy X-Sense Support, August 6, 2026
Dear Customer,

Thank you for sharing your feedback with us. We apologize for any confusion regarding the battery specifications of your alarm.

Our SD2J0AX Smoke Alarm features a 10-year sealed lithium battery designed to provide long-term continuous protection without the hassle of frequent battery replacements. If you prefer models with replaceable batteries, we also offer alternative options to meet your specific needs.

If you would like to explore other models or need any further assistance, please feel free to contact us at:

service@x-sense.com

Best regards,

X-Sense Support Team
Written by a customer while visiting X-SENSE.com
Showing 17-18 of 18 results 
<< 1 2 3