Quantity Discounts Available (minimum 12 units of same model)

The First Alert® FCD3N Carbon Monoxide Detector and Alarm is powered by one 9v replaceable alkaline battery so it protects you during power outages. Electrochemical Carbon Monoxide Sensor. The most accurate sensor available. Convenient front loading battery door makes changing battery easier. The unit monitors and re-alarms if carbon monoxide levels persist sounding a loud 85-decibel horn. The Silence/Test button is useful to silence or test alarm functions. No Installation Required. Place or mount almost anywhere. Alarm Action Chart instructs on what to do if an alarm sounds.
First Alert® battery-powered Carbon Monoxide alarms are easy to install, and keep working even if the household electricity fails. Can be mounted on the wall or used as a "table-top" unit. #1 selling unit for homes, ideally suited for bedrooms and hallways and other areas where you don't have available electrical outlets.
Features: Welcome Chirp: Horn chirps and light blinks once when batteries are first connected Alarm Receiving Battery Power: Light flashes every minute. Horn is silent Low Battery Warning: The light continues to flash (RED) and the horn also “chirps” once every minute. This warning should last for up to 30 days, but you should replace the batteries as soon as possible During Testing: Light flashes Red in sync with the horn pattern (4 beeps, pause, 4 beeps), simulating a CO Alarm condition Alarm Sounds: Sensor has detected enough CO to trigger an alarm. Light flashes rapidly and horn sounds loudly (repeating 4 beeps, pause). See “If Your CO Alarm Sounds” for details. During an alarm, move everyone to a source of fresh air. DO NOT move the CO Alarm!

PRODUCT MANUAL