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.

  • At a Glance

    Power SourceBattery-operated
    Alarm Sensor TypeAlarm Sensor Type: Photoelectric
    10-Year Battery10-Year Battery
    Battery Back-UpBattery Back-Up

First Alert 10-Year Battery, Battery-operated (with Battery Backup) Photoelectric Combination Smoke and Carbon Monoxide Detector 2 -Pack

Get Pricing & Availability
Loyalty Logo

Members save more.

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

First Alert: Featured Videos

RELATED SEARCHES

First Alert Combination Smoke & Carbon Monoxide Detectors

First Alert Smoke Detectors

Battery-operated Smoke Detectors

Battery-operated Combination Smoke & Carbon Monoxide Detectors

First Alert Carbon Monoxide Detectors

Hardwired Combination Smoke & Carbon Monoxide Detectors

First Alert Fire Extinguishers

Battery-operated Carbon Monoxide Detectors

Plug-in Combination Smoke & Carbon Monoxide Detectors

2 Pack Smoke Detectors

First Alert Radon Detectors

2 Pack Fire Extinguishers

Ring Combination Smoke & Carbon Monoxide Detectors

X-SENSE Combination Smoke & Carbon Monoxide Detectors

First Alert Fire Escape Ladders