System Sensor HCRL-LF L-Series Indoor Low Frequency Sounder, Red

Brand: System Sensor
ADI #:BK-HCRLLF Model #: HCRL-LF  Name: System Sensor HCRL-LF L-Series Indoor Low Frequency Sounder, Red
  • 520 Hz ± 10% square wave tone, NFPA compliance
  • Compact, standard, and round ceiling options
  • Plug-in design with minimal intrusion into the back box