The WT-4 is a high performance Wireless Transmitter for specified Nikon digital SLRs. It supports wired LAN (10BASE-T, 100BASE-TX) and wireless LAN (IEEE802.11b/g, 11a), and enables the creation of multiple camera networks with remote image browsing and download capability. The stand-alone unit can be worn on the waist and enhances the photographer’s ability to shoot without interruption. Remote control of the camera settings and LiveView output is possible with a computer on which Nikon Camera Control Pro 2 software is installed. The WT-4 is powered by a specified Nikon battery, or AC adapter. For more information about the compatibility of this item with other Nikon products, please check the “Related Products” section below.