First Alert SMCO100 Battery-Operated 2-in-1 Smoke and CO Alarm Fans 1-touch silence/test button makes it

1-touch silence/test button makes it easy to test detector or mute it during false alarm

precise results

it's designed for quiet operation (under 83 dB) so you can clean without disturbing your household peace

the CDE6512 can play multimedia from internal storage or a USB flash drive 16 hours a day

First Alert SMCO100 Battery-Operated 2-in-1 Smoke and CO Alarm Fans 1-touch silence/test button makes itThe First Alert SMCO100 Battery Operated 2 in1 Combination Smoke and Carbon Monoxide Alarm provides protection against both threats in a single alarm. Installation of the battery operated detector is simple no wiring is required. Add fire and CO protection throughout your home in minutes and help prevent unwanted removal of the battery or alarm using the optional locking features. Easily test the battery operated combination detector using the single