The Smartest DIY Home Improvements

The Channel Vision ST-2100 can be attached to the Channel Vision ST-2000 Intercom Station to add direct call buttons for 6 additional rooms. The ST-2000 integrates with Channel Vision's DP and IU series front door intercoms and the CAT5 Whole-House Intercom System. Each intercom station is a master unit providing direct room-to-room communication, as well as broadcast communication.