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Resideo First Alert Ionization Smoke Alarm with Escape Light

Resideo Technologies First Alert

  • $14.39
    Unit price per 

Unit/Package Price may vary, and Quantity Discounts will not be shown here. Please call to confirm package quantity and price.


The First Alert SA304 Ionization Smoke Alarm with escape light is an ideal choice for essential smoke detection. This smoke detector uses ionization smoke-sensing technology with an enhanced smoke-gathering design that is great for detecting smoke from flaming fires. A convenient single-button operation lets you silence false alarms and test the fire alarm to ensure it is working.

  • Smoke alarm excels at detecting smoke from flaming fires
  • Ionization smoke-sensing technology with enhanced smoke-gathering design
  • Loud 85-decibel alarm is designed to be heard easily
  • Side-load battery compartment and theft-prevention lock
  • Smoke detector features single test/silence button for simple operation


Ionization Sensor Detects Smoke from Flaming Fires

The First Alert SA304 Smoke Alarm features ionization smoke-sensing technology with a contemporary enhanced smoke-gathering design. Ionization sensors offer optimal smoke detection from flaming fires. The 85-decibel fire alarm is designed to be easily heard.

Easy-to-Use Design

This smoke detector utilizes a single button for simple operation. Press the button on the face of the fire alarm to silence false alarms from cooking smoke or shower steam, as well as to test the alarm to ensure it is working. A blinking power light informs you the fire alarm is operational, while a low battery-alert lets you know when it is time to change the battery.

Escape Light Leads You to Safety

The SA304 ionization smoke detector includes a built-in escape light that activates when the alarm sounds. It illuminates a path to safety during an emergency.


Model SA304
Product Type Smoke Alarm
Sensor Type Ionization
Power Supply Battery
Includes Escape Light
Battery Replaceable Yes
Wireless Interconnectivity No
Product Height 2.5 in
Product Length 7 in
Product Width 8.5 in
Product Weight 0.3 lb
Warranty 10 Years Limited

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