BRK 120V Hardwired, Smoke Alarm with Battery Back-up
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About the BRK 9120B 120V Hardwired, Interconnectable Smoke Alarm with Battery Backup
The BRK 9120B is a great choice when it comes to affordable smoke alarms. Redeigned from the ground up, BRK created the 9120B model to directly replace past models while providing greatly improved sensing technology, improved installation method, and improved connectivety. All around, the BRK 9120B is the perfect smoke alarm if you are looking for affordability with function.
The BRK 9120B uses new Smart Sensing Technology to reduce in nuissance alarms more efficiently and more accurately than ever before. The BRK 9120B is designed for sleeping rooms in your home, hospitals, hotels, motels, college dormatories and multi-family housing units. Complies with NFPA101, UL217, CSFM, NFPA72, HUD, FHA, and other agencies. Where AC/DC silent smoke alarms are required, this model will work perfectly.
The 9120B model has the ability tobe interconnected within a circuit of alarms and other alert devices such as bells, whistles, repeaters, fans, or switches. (You can connect up to 17 devices, of which 11 can be smoke alarms, and 6 can be alternate devices.
Also integrated is a 9V battery backup to make sure your smoke alarms do not loose operation when your power fails, providing addtional security.
• Ionization Sensor
• Quick Plug-In Power Connector
• 120 VAC; Interconnectable
• Alarm Indication
• Battery Drawer Lock
• Mounting Bracket Lock
• Swing-Open Battery Door
• Battery Activation Tab
• Battery Back-Up
• AC Power Indicator
• Low Battery Warning "Chirp"
• Missing Battery Tab
• Easy Install Mounting Bracket
• 9V Battery Included
• 120V AC
• Alarm Dimensions: 5.6" dia x 2.0" H
• Weight: 7.8 oz (9120B)
• Operating Voltage: 120V AC 60Hz w/ 9V battery backup
• Operating Current: .04 amps (standby/alarm)
• Temperature Range: 40 Degree F (4 Degree C) to 100 Degree F (38 Degree C)
• Humidity Range: 10 percent to 90 percent relative humidity (RH)
• Audio Alarm: 85dB at 10 feet
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