First Alert SA304 Ionization Smoke Alarm with escape light

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 ideal for detecting smoke from flaming fires. A convenient single-button operation lets you silence false alarms and test the fire detector to ensure it is working. Smoke alarm is ideal for 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