GRILL for SPEAKER HFCS1
GRILL for SPEAKER HFCS1 available through HTS.

The Bogen Model CA17 Call Switch is a momentary-push switch designed for use with PI/SI35A Intercom Systems in conjunction with the SCR25A. When pushed and released once, a signal is sent to the MCP35A via the SCR25A call-in module to annunciate the call-in on the SBA225. available through HTS.