ESCO TSC-1005CAM Intercom (5 Stat W/Call & Alarm & 13" Mic on Unit) 941-0028 The TSC1005CAM is a 5 channel 2-way intercom with an external switch activated doorbell type call-in feature. This intercom also features a switch activated broadcast siren type alarm. Speakers and call buttons wire to a terminal strip located on the bottom of the intercom. The TSC1005CAM has an externally mounted 13" gooseneck microphone. It was designed to suit such applications as service stations, C-stores, truck stops, or fast food restaurants. Price: $708.00