Kidde KN-COSM-XTR-B Nighthawk Combination Carbon Monoxide, Fire, and Smoke Intelligent Alarm (4 Pack)Product Review

Click on the link for more reviews

Voice alarm, announces hazard type detected helping to speed up correct reaction to hazard detected

Combined carbon monoxide and smoke alarm, single unit can be installed instead of two, reducing installation time

Test reset button tests alarm circuitry and triggers voice announcement, flashing green and flashing red LEDs

Low battery condition announcement initiates alarm chirp and flashing red LED activation

Battery powered, provides protection even during power outages