BRK Electronics First Alert SA520B 120V AC/DC Wireless OneLink Smoke Alarm Bridge Unit
BRK Electronics First Alert SA520B 120V AC/DC Wireless OneLink Smoke Alarm Bridge Unit
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$37.98
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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 |
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