Combined Smoke & Carbon Monoxide Alarm A single unit can be installed where previously, two were needed. Reduces installation time and protects against both fire and carbon monoxide dangers.
9V Front-Loading Battery Door Speeds up replacement by eliminating the need to remove the unit from the ceiling or wall.
Unique Battery Door Design Will not close if battery is not installed properly.
Voice Warning Supplements warning from the traditional 85-decibel alarm by clearly stating the danger present, fire or carbon monoxide.
PhotoelectricSmokeSensor May detect visible fire particles associated with slow smoldering fires sooner than an ionization sensor.
Hush Feature Silences nuisance alarms for approximately 9 minutes.
Peak Level Memory Announces CARBON MONOXIDE PREVIOUSLY DETECTED if alarm has detected a CO level of 100ppm or higher since it was last reset.