SMK-Link VP3720 Universal Projector Remote Control Consumers using home entertainment projection systems can now easily and inexpensively replace lost or damaged projector remote controls. Smaller businesses and educational institutions often do not have IT or AV departments to service the varying makes and models of projection systems in their inventories. In larger corporations and institutions, IT and AV departments are responsible for hundreds of projection systems across their facilities. Standardizing on the VP3720 Universal Remote Control allows resellers to stock a single inexpensive remote control to support all of the projectors and projection systems under their service contracts. Using the inexpensive Universal Remote Control as a backup or replacement remote control, decision makers may now support all of their projection systems with a single remote control.