First Alert SA511CN2-3ST One Link Talking Smoke Alarm build a safety network of interconnected alarms in your home, It will automatically communicates with other ONELINK alarms when installed and First Alert SA511CN2-3ST can connect up to 18 Onelink alarms in your home and when one sounds, they all sound for increased whole-home protection.
The First Alert SA511CN2-3ST One Link Voice Smoke Detector uses photoelectric sensing technology which is environmentally friendlier and which reduces nuisance alarms, wireless network operates on 914 MHZ 3 channels provides reliable and secure radio frequency communications between alarms.
Best price, currently Woot offers First Alert SA511CN2-3ST One Link Voice Smoke Detector – 2 pack for $59.99 with $5 shipping
Aug 2009
by it-echounder: Electronics, Home ToolsTags:First Alert, First Alert SA511CN2-3ST, One Link Talking Smoke Alarm, Smoke Alarm Systems, Smoke Detector|SA511CN2-3ST|first alert|first alert detector one link|first alert link|one link dectors|sa511cn2|sa511cn2-3st bulk|smoke alarm radio link|wireless linked smoke alarm|
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some smoke detectors use radioactive materials, we should avoid those smoke detectors*:-
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