» BRK First Alert Wireless Interconnect enabled alarm
» Voice alarm with programmable location. Programmable with up to eleven locations.
» Single button test/silence
» Two silence features – can silence the low-battery chirp for up to eight hours or temporarily silence an unwanted nuisance alarm
» RF Interconnect: reliable and secure radio frequency communication between alarms. 915 MHz frequency with 65,000 security codes and 3 channel frequency hopping.
» Optipath 360 TechnologyTM – patented technology provides 360 degrees of direct access to the smoke sensor.
» Perfect Mount – allows for easy alignment of alarm
» Spread Spectrum Horn Tone – Lower and varying frequency makes it easier for the elderly with normal aged related hearing loss to hear the horn.
» Latching Features: Alarm Latch – remembers which unit initiated an alarm. Low Battery Latch: Visually indentifies unit in low battery condition.
» 10-Year Limited Warranty
These units are AA Battery operated Photoelectric smoke detectors with Wireless Interconnect. If you need to tie this into other Hardwired units you will need to get the SA521CN(SA520B) to use as a bridge unit. First Alert Wireless Interconnect allows wireless smoke detector integration by easily linking alarms together with the press of a button. Photoelectric smoke sensor reduces nuisance alarms from cooking, smoke or shower steam. Easy access battery drawer: no need to remove alarm from ceiling to change battery. 10-year limited warranty. Meets UL standards. (This does not come in the retail pack. It is two of the SA511B contractors box.)
To view a video detailing the setup and wireless connect of these alarms, please click HERE.
To view a detailed Specification Sheet for this alarm, please click HERE.