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Furuno 1st Watch Wireless Radar

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SKU: 54820 - UPC: 098378889556 - MPN: DRS4W
$1,359.99 $1,595.00 ( / )

Available Stock : 5

Furuno 1st Watch Wireless is a revolutionary new way to see what's going on in your boat. You can now see the water level, battery levels, and engine parameters from anywhere in the world.
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Furuno 1st Watch Wireless Radar Product Description

Unlock Freedom on the Water with Wireless Radar Technology

Imagine navigating your boat with complete freedom—no more being glued to a fixed display at the helm. The Furuno 1st Watch Wireless Radar changes the game by beaming high-quality radar data straight to your iOS devices. This compact powerhouse lets you monitor surroundings from anywhere on board, whether you're reeling in a catch, checking charts below deck, or simply enjoying the breeze. Boaters rave about its reliability in spotting targets from birds to distant vessels, all while sipping coffee in the cabin.

Seamless Mobility for Everyday Boating Adventures

Traditional radars tether you to one spot, but this wireless system sets you free. Slip your iPhone or iPad into your pocket and carry radar awareness with you. Perfect for quick dashes to grab tackle or tools—stay vigilant without missing a beat. Dual-device support means you and a crewmate can both view the same feed simultaneously, enhancing safety during busy fishing trips or coastal cruises.

Effortless Setup and Intuitive Controls

Getting started couldn't be simpler: mount the lightweight antenna, connect the single power cable, download the free app, and pair via WiFi. No complex wiring or dedicated displays needed. The app's touch interface mirrors everyday phone gestures—pinch to zoom, swipe to adjust—delivering crisp, color-coded echoes at a glance. Auto features like gain and rain clutter rejection keep the picture clean, so you focus on the horizon, not fiddling with settings.

Compact Design Meets Serious Performance

Housed in the same rugged enclosure as proven models, this 4kW unit punches above its weight. Its low-profile dome withstands harsh marine conditions, from whipping winds to salt spray, while drawing just 24W—ideal for battery-powered setups on tenders or kayaks. Space-strapped boats love how it eliminates bulky consoles, reclaiming deck real estate for rod holders or loungers.

Powerful Features Tailored for Marine Safety

  • Superior Detection: Vivid multi-color targets across 0.125 to 24 nautical miles, excelling at close-range clutter and long-range spotting.
  • Wireless Connectivity: High-sensitivity 2.4GHz signal links up to two iOS devices without lag.
  • Smart Modes: Full screen, day/night views, auto gain/STD/rain rejection, and off-center for focused scanning.
  • Efficient Power: Runs on 12-24VDC, sipping power for all-day use.
  • Robust Build: 24 RPM rotation, 70-knot wind resistance—built to endure.

Detailed Technical Specifications

Specification Details
Peak Power Output 4 kW
Frequency 9410 ± 30 MHz
Beam Width 7.2° Horizontal / 25° Vertical
Range Scales 0.125 - 24 nm
Rotation Speed 24 RPM
Wind Load Resistance Relative Wind 70 kn
Connectable iOS Devices 2 Units
Communication Frequency 2.4 GHz
Operating Modes Full Screen, Day/Night, Gain (Auto), STD (Auto), Rain, Auto Noise Rejector, Off Center
Input Voltage 12-24 VDC (2.1-1A Max)
Dimensions 19.2" Dia x 8.7" H

Includes: RSB-126 Antenna Unit and 10m power supply cable. iOS devices sold separately.

Real-World Applications for Boaters and Anglers

Fishermen use it to track bird flocks revealing bait balls, while cruisers rely on it for fog-bound passages or nighttime watches. Its sensitivity picks up small craft or debris early, preventing close calls. On day sails, switch to day mode for clutter-free views amid choppy seas—proving invaluable from dinghies to sportfishers.

Frequently Asked Questions

How does the Furuno 1st Watch Wireless Radar connect to iOS devices?

It uses built-in WiFi (2.4 GHz) to wirelessly stream radar data to the free iOS app. Pairing is quick, and it supports two devices at once for shared viewing.

Is installation complicated for the DRS4W?

Not at all—just mount the antenna, plug in the power cable (12-24VDC), and download the app. No additional wiring or displays required.

What range does this wireless radar cover?

Selectable scales from 0.125 to 24 nautical miles, with vivid color presentation for clear target identification at all distances.

Can it handle rough weather conditions?

Yes, rated for 70-knot relative winds, with auto rain and noise rejection to maintain a clean image in storms or clutter.

What's the power draw like for battery boats?

Extremely efficient at 24W max, making it perfect for extended use on 12-24VDC systems without draining batteries quickly.

Does it work with both iPhone and iPad?

Absolutely—the app is optimized for all compatible iOS devices, leveraging larger screens for detailed views when needed.

How does the display quality compare to wired radars?

It offers multi-color, high-contrast echoes with intuitive controls, rivaling fixed units but with the bonus of portability anywhere on board.

1st Watch Wireless Radar

Untether & Explore - Furuno 1st Watch Wireless Radar, that you can access directly from your iOS devices.

Move Around & Explore
With Furuno's 1st Watch Wireless Radar, you can do things previously impossible. You can bring the Radar display whenever 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.

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.

Features:
  • 4kW Radar antenna, powerful yet compact in size (same housing as DRS2D)
  • Wireless LAN, first Radar in the world accessible from your iOS devies
  • No extra wiring needed except the power source, making installation a breeze
  • Exceptionally simple setup and intuitive operation with user-friendly and free iOS app
  • Extremely economical power consumption
  • Vivid, multi-color Radar target presentation (1/8nm - 24nm)
  • Simple touch interface with familiar gestures
  • User selectable range scale from 0.125 to 24 nm
  • Simultaneously connect and utilize 2 iOS devices, via high-sensitivity wireless signal


Power Requirements:
  • 12-24 VDC
  • Only 24W


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

Access Radar from anywhere on board Furuno has launched the world's first wireless Radar system to be controlled and displayed on Apple iPad, iPad Mini, iPhone and certain Furuno displays. In the end, there is a 19-inch wireless radar available to sailors who want to avoid complicated settings. Fewer cables can make installation options more flexible. Install it, plug in the power cord, and you will be able to learn more about the situation. If you are worried about limited space, Furuno 1st Watch is perfect for you. It is compatible with iOS devices and Furuno 1871F and 1971F chartplotters. For those who like to use their existing tablets/smartphones, the first watch provides a good choice. And users who like to install monitors permanently. DRS4W 1st Watch Wireless can be viewed on two IOS devices at the same time, allowing you to flexibly control one pair and carry it anywhere on the ship. Since the DRS4W has a selectable range from 1/8nm to a maximum of 24nm, users can customize the range according to their specific applications and current conditions. Furuno First Watch wireless radar is an ideal choice for any sailor looking for a compact and lightweight radar that is easy to install .

Furuno 001-512-680-00 30m DRS AX and NXT Signal/Power Cable


Frequently Asked Questions (FAQ) About Furuno 1st Watch Wireless Radar

Who is the Furuno?
How to describe Furuno 1st Watch Wireless Radar?
What is the output voltage?
Is this product waterproof?
What is the maximum range (miles) of the product?

Who is the Furuno?

Furuno is a world-renowned manufacturer and leader of marine electronics that produces an abundance of products. With a large selection of high-end, commercial grade sonar to the compact Black Box sonar, Furuno has one to fit almost any vessel. When it comes to communications, top performance and total reliability are necessities. That's why Furuno radio equipment is tough and dependable.

How to describe Furuno 1st Watch Wireless Radar?

Access Radar from anywhere on board Furuno has launched the world's first wireless Radar system to be controlled and displayed on Apple iPad, iPad Mini, iPhone and certain Furuno displays. In the end, there is a 19-inch wireless radar available to sailors who want to avoid complicated settings. Fewer cables can make installation options more flexible. Install it, plug in the power cord, and you will be able to learn more about the situation. If you are worried about limited space, Furuno 1st Watch is perfect for you. It is compatible with iOS devices and Furuno 1871F and 1971F chartplotters. For those who like to use their existing tablets/smartphones, the first watch provides a good choice. And users who like to install monitors permanently. DRS4W 1st Watch Wireless can be viewed on two IOS devices at the same time, allowing you to flexibly control one pair and carry it anywhere on the ship. Since the DRS4W has a selectable range from 1/8nm to a maximum of 24nm, users can customize the range according to their specific applications and current conditions. Furuno First Watch wireless radar is an ideal choice for any sailor looking for a compact and lightweight radar that is easy to install .
  • Furuno's 1st Watch Wireless Radar, that you can access directly from your iOS devices.
  • Move Around & Explore With Furuno's 1st Watch Wireless Radar, you can do things previously impossible. You can bring the power of Furuno's best-in-class radar to your wrist and take it with you.
  • Stay Connected - The 1st Watch Wireless Radar is designed for a seamless experience with Furuno's iOS app and other products in the ecosystem. It also connects to your smartphone via Bluetooth so you never lose connection to the
  • Stay connected to your boat, even when you're ashore.
  • Connect and follow your boat's course on the Furuno 1st Watch app and Furuno's 1st Watch Wireless Radar.
  • Navigate through channels, explore new destinations and enjoy access to a whole new world of possibilities.

Furuno's 1st Watch Radar is the first radar in the world accessible from your iOS device. With its compact size and powerful 4kW radar antenna, it provides a clear picture of the sea surface. This is a must-have for any sailor, fisherman, or anyone who spends time at sea.

What is the output voltage?

4kW
  • Furuno's 1st Watch Wireless Radar, that you can access directly from your iOS devices.
  • Move Around & Explore With Furuno's 1st Watch Wireless Radar, you can do things previously impossible. You can bring the power of Furuno's best-in-class radar to your wrist and take it with you.
  • Stay Connected - The 1st Watch Wireless Radar is designed for a seamless experience with Furuno's iOS app and other products in the ecosystem. It also connects to your smartphone via Bluetooth so you never lose connection to the
  • Stay connected to your boat, even when you're ashore.
  • Connect and follow your boat's course on the Furuno 1st Watch app and Furuno's 1st Watch Wireless Radar.
  • Navigate through channels, explore new destinations and enjoy access to a whole new world of possibilities.
  • 4kW antenna, powerful yet compact in size
  • Extremely economical power consumption (24W)
  • Wireless LAN, first Radar in the world accessible from your iOS
  • Furuno's DRS4W has a 4kW radar antenna that is powerful yet compact in size.
  • The DRS4W has an extremely economical power consumption of 24W, which is the most economical radar on the market.
  • The DRS4W also has wireless LAN, making it the first radar in the world accessible from your iOS device.

Is this product waterproof?

Yes

What is the maximum range (miles) of the product?

24nm


Save $235 when you buy the Furuno 1st Watch Wireless Radar for only $1359 from NVN Marine! Same day shipping before 3pm.

Furuno 1st Watch Wireless Radar Videos

Furuno 1st Watch Wireless Radar Technical Specifications

Type: 

Marine Navigation & Instruments | Radars

Vendor: 

Furuno

Weight: 

25.0 lb

Range - Max (Miles): 

24nm

Power - Output: 

4kW

Product Manual: 

Download PDF

Product Brochure: 

Download PDF

Furuno 1st Watch Wireless Radar User Reviews

Furuno 1st Watch Wireless Radar Shipping & Return

Shipping Weight: 

25.0 lb

Box Sizes: 

0.00 (h) x 0.00 (w) x 0.00 (l)

Cubic Feet: 

0.0

Returnable: 

Yes

For detailed shipping policy please check our Shipping Policy and you can find our Return and Refund Policy here.

Furuno 1st Watch Wireless Radar

$1,359.99 $1,595.00 ( / )