Optex RC-20U 3-Channel Receiver Chimebox with Relay

Brand: Optex
ADI #:OP-RC20U Model #: RC-20U  Name: Optex RC-20U 3-Channel Receiver Chimebox with Relay
  • Accepts 9 transmitters, identifies each group of 3 with a different chime tone
  • Operates with 9VDC adaptor (included)
  • Wall mount or table mount design