Surveillance, Safety & Security
FIRST ALERT SCO501CN-3ST ONELINK Battery-Operated Combination Smoke & Carbon Monoxide Alarm with Voice Location
Photoelectric sensor Wireless RF interconnect; Reduces nuisance alarms; Eco-friendly; Uses electrochemical carbon monoxide sensor; Easy-to-use mute button; EZ-access battery door; Voice location announces where fire or CO is located; Includes 2 AA batteries
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