2 -in-1 Detection - smoke & carbon monoxide detector combo alerts you to both smoke & fire events as well as poisonous/CO gas in a single device
Voice Alarm - an 85-decible alarm sounds & announces the hazard type: "Fire!" when a smoke or fire hazard is detected/"Warning Carbon Monoxide" when a CO hazard is detected/or "Low Battery" when the batteries need to be replaced
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
One-Touch button activates the Hush feature to temporarily silence nuisance alarms/tests the detectors 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
Meets requirements of UL 2034/UL217/NFPA72/the state of California fire marshal/NFPA 101/FHA/and HUD
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