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BRK Electronics First Alert SA520B 120V AC/DC Wireless OneLink Smoke Alarm Bridge Unit
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ShareBRK Electronics First Alert SA520B 120V AC/DC Wireless OneLink Smoke Alarm Bridge Unit
Users say:
This product is easy to install and calibrate, and is reliable for 7 years. It is also very nice and impressed customers, with many noting that it took them several days to install. It is also easy to take care of.
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 T…
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
Review summary
AI-generated content
This product is easy to install and calibrate, and is reliable for 7 years. It is also very nice and impressed customers, with many noting that it took them several days to install. It is also easy to take care of.
Pros
- Long-lasting (7 years)
- Easy to install
- Combines multiple detectors
- Compatible with CO detectors
Cons
- Some units may be defective
Read original reviews
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