Description:
The Kidde Battery-Operated Dual Sensor Photoelectric and Ionization Smoke Alarm combines 2 technologies to doubly protect you, your family and home from smoke and fire. When ionization and photoelectric sensors detect either invisible or visible fire particles, this alarm sounds to notify you of their presence. This smoke alarm is a single-station unit and offers push-button testing for functionality and a hush feature to silence nuisance alarms. Thanks to a single 9-volt battery, your home is protected even during power outages.