First Alert 1039796 SA303CN Ionization Smoke Alarm

The First Alert SA303CN Ionization Smoke Alarm 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. Convenient single-button operation lets you silence false alarms and test the alarm to ensure it is working.

Model number SA303CN
Alarm excels at detecting smoke from flaming fires
Ionization smoke-sensing technology with enhanced smoke-gathering design
Loud 85dB alarm is designed to be heard easily
Features single test/silence button for simple operation
Side-load battery compartment & theft-prevention lock
Includes mounting bracket & 9V battery