• Ionization smoke sensor with mute button
• Lithium smoke detector battery
• Easy access battery door
• Loud 85db alarm
• Optional theft-prevention lock to secure the detector

The First Alert SA305CN3 Lithium Battery Smoke Detector is a battery operated smoke alarm with long-life lithium smoke detector battery. Long life lithium battery reduces costly battery replacement. This smoke detector features the mute button that silences nuisance alarms, and a single button that tests detector functions. Easy access battery drawer: no need to remove alarm from ceiling to change battery.

• Smarthome does not offer technical support on this product, please contact the manufacturer directly for all product support.
• Defective exchanges for identical item within 30 days of purchase. After 30 days, please contact the manufacturer.

• Owner's Manual

Smoke Detector

9V Lithium Battery

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