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.

First Alert Battery-operated Photoelectric Sensor Smoke Detector

Get Pricing & Availability

  • One Link alarms by First Alert use a wireless connection so that when 1 alarm is triggered, all alarms sound for increased whole-home protection

  • Battery operated photoelectric smoke alarm reduces nuisance alarms

  • EZ access battery door, no need to remove alarm from ceiling to change battery

Best Price. Guaranteed
Find a lower price on an exact item? We'll match it. Some exclusions apply.
Learn More
FREE Returns
Return it in store or ship it back for free. Eligibility rules apply.
Learn More
FREE Shipping
Delivery is on us for orders over $45. Some exclusions apply.
Learn More