Voice Alarm - Announces the threat type spotted thus helping to speed up the appropriate reaction to the threat spotted. Alarm announces "Fire Fire" when a smoke or fire threat is spotted and announces "Warning Carbon Monoxide" when a CO threat is spotted. Combined Carbon Monoxide and Smoke Alarm-- A single device can be set up where previously, two were required. Decreases installation time and assists to keep home décor appealing.
Test/Reset Button - Tests alarm circuitry and triggers the voice announcement.
LEDs - Two LEDs are provided. Flashing green for normal operation and flashing red for alarm condition.
Hush Feature - Temporarily silences nuisance alarms.
Battery Powered - Provides protection even during power outages when many fire and carbon monoxide incidents occur.
Battery Safeguard - Ensures the unit cannot be accidentally mounted without batteries installed.