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AARtech Canada :: Gas / Smoke Detectors :: Wireless Smoke & CO Detectors :: SA520A - First Alert ONELINK 120V Smoke Detector with Battery Backup and Wireless Interconnect
SA520A - First Alert ONELINK 120V Smoke Detector with Battery Backup and Wireless Interconnect
Hardwired 120V photoelectric smoke detector with ONELINK wireless interconnect. Up to 18 ONELINK detectors can be linked wirelessly so when one goes off, they all go off!
User friendly features include easy-access battery door which allows for battery changes without removing the detector from it's mounting location and end of life timer which signals when the detector should be replaced. Low battery warning so you know when it's time to change batteries, and a mute button that instantly silences nuisance alarms.
First Alert SA520A ONELINK Smoke Alarm Features:
- Photoelectric smoke detection is most sensitive to large particles
- ONELINK wireless link with other ONELINK detectors so that when one goes off they all go off
- Powered by 110/120V hardwired connection with battery backup
- Always works even when the power goes out
- Easy access battery door allows batteries to be changed without removing detector from its mounting location
- Alarm silence and test button
- Audible low battery warning
- End of life warning
- cETL / ULC approved
- 10 year warranty
- Catalog number SA520CNA
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 SA520A Documentation
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SA520A - First Alert ONELINK 120V Smoke Detector with Battery Backup and Wireless Interconnect - AARtech Canada Copyright © 2003-2012 AARtech Canada
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