Description: |
BRK
4120B Smoke Alarm AC Powered with Battery Back-up. Designed for the
fastest possible installation! If AC power fails, the battery back-up
keeps the smoke alarm working. |
Voltage: |
120
Volts AC; Interconnectable |
Installation: |
Easy
Install Mounting Bracket |
Features: |
- Ionization Sensor
- Quick Plug-In Power Connector
- 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
- 9V Battery Included
- 10-Year Limited Warranty On
Alarm
|
Special
Features: |
The
BRK 4120B can be interconnected with up to 11 additional BRK smoke
detectors and 6 compatible devices such as bell, repeaters, or switches. |
Certification: |
UL
Listed to U.S. and Canadian safety standards |