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BRK Electronics First Alert SA520B 120V AC/DC Wireless OneLink Smoke Alarm Bridge Unit
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BRK Electronics First Alert SA520B 120V AC/DC Wireless OneLink Smoke Alarm Bridge Unit

OneLink Wireless Alarms provide a cost effective solution when it comes to renovation and retrofit projects where interconnectability is a requirement. Easily interconnect between floors and new to existing construction wirelessly. OneLink enabled alarm Bridge Unit - Wirele…
OneLink Wireless Alarms provide a cost effective solution when it comes to renovation and retrofit projects where interconnectability is a requirement. Easily interconnect between floors and new to existing construction wirelessly. OneLink enabled alarm Bridge Unit - Wireless Photoelectric Hardwired Smoke Alarm 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 Add additional OneLink alarms and hardwired alarms. Links all alarms together for a complete system. Hardwired interconnect and 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-Years Limited Warranty Model # SA520B Weight 9.3 oz Operating Voltage 120V AC with battery backup (Two 1.5V AA Batteries) Humidity Range 10% to 90% relative humidity (RH) Smoke Sensor Photoelectric Listing ETL to UL 217 standard . By BRK
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$37.98
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User Reviews

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Dec 20, 2016
Great products this unit was defective non returnable at Walmart ,so far very poor experience great customer service but still have a defective item waiting for a Google phone number from a third-par… Full review by walmart.com
Dec 20, 2016
Great products this unit was defective non returnable at Walmart ,so far very poor experience great customer service but still have a defective item waiting for a Google phone number from a third-par… Full review by walmart.com
Jul 9, 2016
I needed to install the smoke detectors in a old two-story house. running wires from one detector to another would be very difficult and expensive. the wireless feature allowed me to connect all dete… Full review by ebay.com

Description

OneLink Wireless Alarms provide a cost effective solution when it comes to renovation and retrofit projects where interconnectability is a requirement. Easily interconnect between floors and new to existing construction wirelessly. OneLink enabled alarm Bridge Unit - Wireless Photoelectric Hardwired Smoke Alarm 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 Add additional OneLink alarms and hardwired alarms. Links all alarms together for a complete system. Hardwired interconnect and 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-Years Limited Warranty Model # SA520B Weight 9.3 oz Operating Voltage 120V AC with battery backup (Two 1.5V AA Batteries) Humidity Range 10% to 90% relative humidity (RH) Smoke Sensor Photoelectric Listing ETL to UL 217 standard . By BRK

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