We aim to show you accurate product information. Manufacturers,
suppliers and others provide what you see here,
and we have not verified it.
Pack of Five (5) Single button test/silence 9V Battery Backup and Dust Cover included Latching alarm indicator remembers which unit initiated an alarm Smart Technology helps reduce the number of nuisance alarms Perfect Mount for easy alignment First Alert BRK 9120B (5pack) Hardwired AC Powered Smoke Detector Alarm w/Battery Backup
Brand: BRK MPN: 5X-9120B Condition: New
This First Alert hardwired smoke alarm includes a 9-volt battery backup that continues to protect you in the event of a power failure. The detector features an ionization sensor for detection of smoke and fast-flaming fires, as well as a loud, 85-decibel alarm. One button silences any nuisance alarms, and also tests detector functions, while lights indicate if the alarm detects smoke. The latching alarm indicator automatically identifies which unit initiated the alarm, even after the conditions that set off the alarm have subsided. And an end-of-life signal enhances your safety by letting you know when it's time to replace the unit. Connect it to compatible BRK or First Alert alarms within a single-family residence. When one alarm is triggered, all connected alarms will sound.
Manufacturer Part Number
Be the first to review this item!
Questions & Answers0 question
Get specific details about this product from customers who own it.
Policies & Plans
See any care plans, options and policies that may be associated with this product.
I have feedback on
Due to the high volume of feedback, we are unable to respond to individual comments. If you need immediate assistance, please contact Customer Care.
How was your experience with this page?
Sorry, but we can't respond to individual comments. If you need immediate assistance, please contact Customer Care.
Your feedback helps us make Walmart shopping better for millions of customers.