Prices, Promotions, styles, and availability may vary. Our local stores do not honor online pricing. Prices and availability of products and services are subject to change without notice. Errors will be corrected where discovered, and Lowe's reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including after an order has been submitted.

BRK Hardwired (with Battery Back-Up) Ionization Interconnected Smoke detector 6 -Pack

First Alert BRK Hardwired (with Battery Back-Up) Ionization Interconnected Smoke detector 6 -Pack

4.6
1726
See Product Details
165 Questions
Read All Questions & Answers

Battery changed & unit continue to beep. Green light flicker during the beep.


I would check all your units. If they installed with the three wire hookup, it may be another unit that needs a battery

Was this Answer Helpful ?