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White Slim Photoelectric Smoke Alarm With Safety Path Light

Mfg.#

1039855

Sku#

1999689

• Safety Path Light: In the event of an emergency, the Safety Path Light on this detector illuminates your path to safety
• Built-In 10-Year Battery: This photoelectric smoke alarm features a built-in 10-year lithium battery that provides continuous power for the life of the detector. An end-of-life warning lets you know when the detector should be replaced
• Sleek, Low-Profile Design: Half as thick as a standard alarm, the First Alert 10-year battery Alarm packs premium detection features into a sleek, compact unit. The ultra-thin design features a white finish that blends seamlessly with most home decor
• Battery-Operated Alarm Installs Easily: This battery-operated smoke detector requires no rewiring to install. Simply mount the detector on a wall or ceiling using the versatile twist-lock mounting bracket
• Alerts You to Danger: When smoke is detected, the smoke detector sounds a loud 85-decibel alarm. A single button allows you to silence alarms and test if the device is working

* Estimated stock levels as of Fri, Apr 10, 2026. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.