DataSure 4.0 Microhard Remote Gate Way. DataSure 4.0® starts with superior engineering, state-of-the-art technology and rugged durability. End Nodes, Bridge Extenders and Gateways are built to perform reliably in almost any environment. Sturdy construction and heavy duty materials help them withstand the rigors of everyday use under demanding conditions. The DataSure 4.0® Remote Gateway is the central point for data collection and tool management and plugs directly into a PC through a USB port.