Wiring Your New Home for the Future Welcome to Multi-Link Home Systems. We hope you find this information both useful and educational. The decisions you make for your home today will have an impact for a lifetime. Multi-Link Home Systems is the St.Louis area's leader in new residential communication wiring, providing services to 2000 newly constructed homes each year. Multi-Link Home Systems provides low voltage communication wiring for some of the area's largest and most prestigious home builders in Missouri and Illinois. Multi-Link Home Systems is a full service contractor installing Home Security, Digital Satellite Television, Home Theater, Whole House Audio, Intercom, Central Vacuum, and High Speed residental network wiring. Multi-Link Home Systems is your area's authorized Direct TV dealer, authorized ADT installation dealer, and Polk Audio retailer.