Product Details

• 2-in-1 Detection - Smoke detector-carbon monoxide detector combo alerts you to both smoke and CO in a single device
• Easy install mounting bracket (included) for quick installation in 4 orientations
• Self-Testing - Smoke and carbon monoxide detector uses internal, self-testing components that are always checking to ensure the device is operating as expected (not a substitute for weekly manual testing)
• Photoelectric smoke sensor detects visible fire particles associate with slow, smoldering fires sooner than an ionization sensor
• Electrochemical sensor detects carbon monoxide & remains stable during humidity changes & unstable temperatures
• 2-AA alkaline batteries power the detector
• One-Touch button activates the Hush feature to temporarily silence nuisance alarms, tests the detector's electronics & verifies proper operation, & silences low battery chirp for up to 24 hours, maximum of 7 days
• End of life chirp alerts user to replace the smoke detector-carbon monoxide detector combo after 10 years of operation
• An 85-decibel alarm will sound when the smoke and CO alarm senses a smoke or carbon monoxide hazard
• LED warning indicators alert you to various status: green = normal operation, amber = operating error, and red = smoke, fire or carbon monoxide event