The UT-1 Communication Unit With WT-5A from Nikon provides both wired and wireless network connectivity when connected to a digital-SLR camera. Simply use an Ethernet cable for a wired network, or attach the WT-5A for wireless, and freely transfer images from your camera to a computer or FTP server - or even control the camera remotely from the computer.
The UT-1 and WT-5A are compatible with Nikon D5, D4S, D4, D810, D810A, D800, D800E, D750, D7200, D7100, and D7000 DSLR cameras. With either an Ethernet or wireless network connection, still images can be automatically transferred as they are captured, and still images and movies already stored on a memory card can be transferred and saved to a computer or FTP server.
WT-5A: 590' (179.8 m)
Compatibility: Nikon D4, D800, D800E & D7000
Dimensions: 2.2 x 1.8 x 4.5" (5.6 x 4.6 x 11.4 cm)
Weight: 7.2 oz (204 g)
Includes 1x original EN-EL15 battery, carrying pouch, USB cable. [When issued with D4 only issue WT-5, UT-1 not needed]