The V-2972 Call Switch was designed to be used with Talkback Page Control Units with the remote calling feature. The V-2972 provides a momentary spring return rocker switch for connection to customer provided signaling equipment.

The V-2972 Call Switch was designed to be used with Talkback Page Control Units with the remote calling feature. The V-2972 provides a momentary spring return rocker switch for connection to customer provided signaling equipment.