Hardwired Smoke Alarm with Ionization Sensor, 120V AC, 9V Battery Backup

About This Item

• DUAL-SENSOR DETECTION: Ionization sensor technology detects invisible fire particles, while an electrochemical sensor monitors for carbon monoxide gas, providing comprehensive protection against smoke and CO hazards.

• HARDWIRED POWER WITH BATTERY BACKUP: Operates on a 120V hardwired power source with a 9V alkaline battery backup to help maintain protection during power interruptions.

• LOUD 85-DECIBEL ALARM: An 85 dBA alarm provides a strong audible warning when smoke or fire is detected, while a red LED indicator shows the alarm is sensing a potential hazard.

• TEST & SILENCE FUNCTION: A convenient Test-Hush button allows you to test the alarm and temporarily silence nuisance alarms caused by common sources such as cooking or shower steam.

• INTERCONNECTABLE DESIGN: Supports interconnection with up to 18 compatible smoke, heat, or carbon monoxide alarms, with the capability to connect up to 6 compatible strobe lights or relay modules for expanded notification options.

• SAFETY CERTIFICATION: UL Listed for dependable safety performance and includes a 10-year limited warranty.

• 10-YEAR REPLACEMENT GUIDANCE: The limited warranty period begins when the alarm is powered on. If the original power-on date is unknown, the alarm should be treated as requiring replacement according to the recommended service period.