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Kidde 380-PPE120CA White 120V (Hardwired) AC Photoelectric Smoke Alarm with 9V Battery Backup PPE120CA

Kidde PPE120CA 120V AC Photoelectric Smoke Alarm, wiring harness, 9-volt battery, mounting hardware, installation guide

120 V Interconnectable – Will interconnect with up to 24 other devices (18 of which can be initiating)
9V Battery Backup (included) – Provides continuous protection even during power outages.
Photoelectric Technology – Better at detecting slow smouldering fires.
Test Button – Tests circuitry and verifies alarm operation.
Meets the requirements of CAN/ULC-S531
Audio Alarm: 85dB at 10ft