> Onelink Photoelectric Smoke Alarm- SA521CN-3ST
Onelink Photoelectric Smoke Alarm- SA521CN-3ST
Company : First Alert Inc
UMDC Code : 455274
First Alert Onelink Photoelectric Smoke Alarms link the alarms throughout your home. 120V AC hardwired wireless detectors with battery backup integrate single alarms into a system. Expand protection by replacing one existing hardwired alarm with Onelink and linking to existing hardwired and battery operated alarms. By adding Onelink battery operated alarms elsewhere, when one alarm sounds, all alarms will be notified. Photoelectric smoke sensor reduces nuisance alarms. Easy access battery drawer: no need to remove an alarm from the ceiling to change battery.
Product URL : http://www.firstalert.com/detectors/hardwired/onel
Last Updated : 03/16/2013