Kidde Hardwired Combination Interconnected Carbon Monoxide/Smoke Detectors with Battery Back-up Hardwire with Battery Backup AA Battery Backup 85 dB (at 10 ft)

Hardwired Model 900-CUAR Smoke & Carbon Monoxide Detectors

• This Hardwired Smoke & Carbon Monoxide Detector, Interconnectable with AA Battery Back-up helps protect you and your family from two hazards – fire and dangerous carbon monoxide (CO) – in one unit.
• 2X the Detection - Alerts you to both smoke & CO using a single alarm.
• Self-Testing - Smoke & CO alarm is equipped with components that are always checking to ensure the device is operating as expected.*
• Whole-home Alarm Activation - Expand detection via hardwired connections to other Kidde alarms – when one alarm sounds, they all do.**
• Quick-Install Mounting Bracket - Included in the box for simple, easy installation in 4 orientations.
• AC-hardwired with battery backup - Powered by home’s electricity in order to provide reliable detection. 2-AA batteries provide smoke detector-carbon monoxide detector combo backup power during short-term power outages.
• Photoelectric smoke sensor - May detect visible fire particles associated with slow smoldering fires sooner than an ionization sensor.
• Electrochemical CO sensor - Provides accurate and continual CO protection during the product’s life, remains stable during temperature and humidity changes and resists reactions to household gases that may cause false readings or reduce sensitivity.
• One-Touch Button - Unique cat-eye button on the face of the detector performs multiple functions
• + Activates the Hush feature to temporarily silence nuisance alarms.
• + Tests the unit’s electronics and verifies proper operation.
• + Resets the carbon monoxide smoke detector combo during a CO alarm (Unit will re-enter alarm within 6 minutes of reset if 70ppm or more of CO is present).
• + Silences a low battery chirp for up to 24 hours. Silences the end of life chirp on this carbon monoxide detector and smoke alarm for up to 24 hours.