Furuno DRS4W Firstwatch Wifi Dome Only No Cable

Imagine navigating open waters with the freedom to check your radar from your pocket, without being chained to a fixed display. The Furuno DRS4W wireless radar dome revolutionizes marine radar technology, delivering the world's first truly untethered radar experience straight to your iOS devices. Whether you're fishing in foggy conditions, dodging unexpected obstacles at night, or simply keeping tabs on nearby vessels while prepping gear below deck, this compact 19-inch dome puts full situational awareness in your hands—literally.

Unlock Mobility on the Water with Wireless Radar Innovation

Traditional radars demand bulky screens and endless cabling, limiting your movement aboard. Not the DRS4W. Its high-sensitivity WiFi signal lets you connect up to two iOS devices simultaneously—think iPhone for quick glances and iPad for detailed views. Roam from bow to stern, cockpit to cabin, all while overlaying radar data on your favorite navigation apps. The intuitive free iOS app handles setup in minutes: mount the dome, connect power, and launch. No complex wiring, just seamless wireless performance up to 24 nautical miles.

Engineered for Real-World Marine Challenges

Crafted for boaters who value reliability and simplicity, the DRS4W packs a 4kW output into a lightweight, 19.2-inch diameter by 8.6-inch high white radome. Spinning at a swift 24 RPM, it offers user-selectable ranges from 1/8 to 24 nautical miles, with a precise 7.2-degree horizontal by 25-degree vertical beam width. Operating on 12-24V DC, it sips power economically, ideal for battery-conscious setups on smaller vessels like center consoles or sportfishers.

• Compact Design: Easy mast or arch mounting with minimal footprint.
• Rugged Build: IP26-rated waterproofing shrugs off heavy spray and rain.
• Crystal-Clear Detection: Spots birds, debris, and ships with minimal clutter for safer passages.

Everyday Benefits That Elevate Your Boating Experience

Boaters rave about the DRS4W's game-changing flexibility. During dawn patrols for tuna, pull up radar on your phone to track bird piles from the fighting chair. In busy harbors, monitor approaching traffic hands-free while docking. Its low-profile dome blends into any vessel aesthetic, and the plug-and-play wireless setup cuts installation headaches—often done solo in under an hour. Pair it with popular charting apps for ARSA-like overlays, turning your device into a multifunctional command center. Plus, with a limited 3-year warranty, it's built to last through seasons of saltwater abuse.

Pro Tips for Maximizing Your DRS4W Performance

To get the most from this wireless marvel:

1. Mount high and clear of obstructions for optimal 360-degree coverage.
2. Update the iOS app regularly for the latest echo trail and gain adjustments.
3. Use in tandem with AIS or GPS for layered awareness in congested waters.
4. Test connections in calm conditions to fine-tune signal strength before rough seas.

Anglers love its bird mode for locating bait schools, while cruisers appreciate zero-cable clutter for cleaner decks. It's not just radar—it's liberation from wires, empowering confident voyages.

Frequently Asked Questions