The IP Intercom Bundle for Call Station to Gate or Truck-Scale is an all-in-one bundle for an intercom connection between a PC based console and an intercom/call station. The PC serves as the master console station and the exterior door station completes the 2-way communication between locations. The included IP7-FX Intercom Module is a multipurpose system that offers an on-board relay and sensor for door/gate access controls, allowing for remote monitoring and control over secure entrances. The exterior door station station is a tamper resistant, 2.5-inch square frame speaker, with push-to-talk button for outdoor use. Kit Includes: Product Image Part SKU Manufacturer Part # (MPN) 1 - IP7-FX Intercom and Paging Module GC-IPIC-IP7-FX IP7-FX 1 - External Door Station GC-IPIC-DOOR-QM4 PNL-CIS-4/8 This bundle is ideal for truck scales, for communicating with the driver and the scale office. Set up is easy with the provided Windows PC Software.