Potter offices will be closed Monday, May 27 in honor of Memorial Day. We will re-open on Tuesday, May 28 at 8AM CDT.

PDC Series

DC Powered Bell

These vibrating type bells are designed for use as fire or general signaling devices. They have low power consumption and high decibel ratings. The unit mounts on a standard 4" (101mm) square electrical box for indoor use or on a model BBK-1 or HC-BB weatherproof backbox for outdoor applications


  • Listed for indoor and outdoor use
  • Outdoor use requires BBK-1 or HC-BB weatherproof back box
  • Indoor use mounts directly to standard 4” box
  • Low current draw 
  • High dB output 
  • AC and DC models
  • DC models are motor driven, polarized, and have built in transient protection for supervised alarm circuits
  • Available in 6”, 8” and 10” sizes

Documents & Resources