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Furuno DRS4W wireless radar
Furuno logo

DRS4W Wireless Radar

  • Display Size: Supplied Separately
  • Display Type: Supplied Separately
  • Antenna Size: 19 inches
  • Antenna Type: Radome
  • Range: 24 n.m.
  • Power Output: 4 kW
  • Power Use: 12-24 VDC

Price: $995.00

Furuno DSR4W antenna Furuno DSR4W being viewed on a cellphone Furuno DSR4W being viewed on a tablet

FURUNO 1st Watch Wireless Radar, the world’s first wireless Radar that you can access directly from your iOS devices!

Move around and explore
With the new FURUNO 1st Watch Wireless Radar, you can do things previously impossible. You can bring the Radar display wherever you go, even put it on the iPhone in your pocket. Since the display is untethered, you are free to roam the vessel while maintaining full situational awareness of your surroundings. For example, you can bring the Radar display with you when jumping into the cabin quickly to grab fishing gear or other tools needed during your voyage.

Easy to use at 1st glance
Plug in the Radar, set up the free app from App Store and you're good to go. With familiar gestures it's a breeze to use; you can even use two iOS devices simultaneously. The app has been created with simplicity and efficiency in mind, providing reliable information that is easily accessible.

Peace of mind
Quickly and easily set up a custom guard zone and the DRS4W app will alert you when a Radar target enters the zone.

Less cables, more flexibility
Installation is simple with its compact and lightweight Radar antenna. Mount it, plug in the power cord and you're done. Due to the portability of the iOS devices this makes the system a good option for boats where space constrictions are of concern.

Please note that iOS devices and their accessories are sold separately and do not come included with this product.


  • A 4kW Radar antenna, powerful yet compact in size
  • Extremely economical power consumption (24W)
  • Wireless LAN, first Radar in the world accessible from your iOS devices
  • 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
  • Two iOS devices – simultaneous operation

Power Requirements:   12-24 VDC, Only 24W

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