A rough-in bracket is provided consisting of a border with a central opening sized to fit one or more receptacles and one or more low voltage units. The bracket has a snap-off alignment bar to properly align the receptacle. Rearward protruding wiring flanges provides support for low voltage wires and...http://www.google.de/patents/US7677512?utm_source=gb-gplus-sharePatent US7677512 - Mounting bracket for electrical outlet and low voltage units
