Package Includes: The Furuno DRS4W is a 4 kW Wireless Radar antenna, powerful yet compact in size. Extremely economical power consumption (24 Watts). Wireless LAN, first Radar in the world accessible from your iOS devices. No extra wiring needed except the power source, making installation a breeze. Exceptionally simple setup and intuitive operation with user-friendly & free iOS app. Fast and easy installation process w/only a single power cable. Simple touch interface with familiar gestures. Vivid, multi-color Radar target presentation. User selectable range scale from 0.125 to 24 nm. Accessible from (2) iOS devices - simultaneous operation. Furuno 1st Watch Wireless Radar, the world's first wireless Radar that you can access directly from your iOS devices.