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FIRST ALERT

10-Year Battery Ultimate Protection Smoke Alarm

Mfg.#
1039842/SA3210
Sku#
615203
  • Single test/silence button for simple operation
  • Fire detector installs with no wiring required
  • Built-in 10-year battery offers continuous power for the life of the alarm
  • Loud 85-decibel alarm is designed to be heard easily
  • Technology detects both types of fires; smoldering and flaming fires

* Estimated stock levels as of Wed, Apr 1, 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.

Description

The First Alert 10-Year Battery Ultimate Protection Smoke Alarm provides early warning of both flaming and smoldering fires. The built-in 10-year lithium-ion battery provides continuous power, with no need to worry about changing the battery over the lifetime of the smoke detector, and it can be easily installed without wires. A single button both silences and tests the fire detector for simple operation.

Specifications

General

Battery Lithium
Type Smoke Alarm

Dimensions

Height 2 in
Length 5 in
Weight 0.54 lb
Width 5 in

Manufacturing Details
The following information is subject to change without notice

Manufacturer Warranty 10 Year Limited

Related Documents

Installation Guide (PDF)

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