• NDS wifi extender (NDS4)
  • NDS wifi extender (NDS4)
  • NDS wifi extender (NDS4)
  • NDS wifi extender (NDS4)
NDS wifi extender (NDS4)

  • Free Shipping from £150

  • 30-Day Return policy

  • Delivery time to UK 3-7 business days

GBP 99
Tax included. Shipping calculated at checkout.
NDS wifi extender (NDS4)
NDS Signal Booster: Blanket 400m Diameter with Unbroken Sonar Coverage


Engineered for seamless connectivity on the water, the NDS WiFi Extender (NDS4) delivers unbroken sonar coverage across a 400m diameter, ensuring reliable streaming for your fish finder or bait boat. Its ultra-compact design (12.7×1.7×5.0 cm) and lightweight build (90g) make it easy to carry, while the long-range WiFi (200m radius) keeps you connected even in open waters.

Perfect for anglers who demand long-range, low-power, and hassle-free sonar performance—anywhere, in any conditions.

Compact Size｜Long Range｜Low Power｜Smart Connect｜Stormproof

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H12.7 cm*W1.7 cm*L5.0 cm
Dimensions
11 cm (short)
Antenna length
90g
Weight
TYPE-C
Charging port
-5°C to 40°C
Operating temperature
10 hours
Operating time
5 V / 1.5 A
Charging technology
2.5 hours
Charging time
Lithium Ion 3.7V / 2000 mAh
Internal battery
Wi-Fi
Connectivity
400m diameter coverage
Connectivity range
Compact Size｜Long Range｜Low Power｜Smart Connect｜Stormproof
Universal Sonar Compatibility

Universal Sonar Compatibility

Works with all WiFi sonars + optimized for NDS ecosystem (V3&V4):

• Auto-tunes frequency for NDS bait boats (V3&V4)

• Enhanced protocols for NDS fish finders

Universal Sonar Compatibility

Universal Sonar Compatibility

Works with all WiFi sonars + optimized for NDS ecosystem (V3&V4):

• Auto-tunes frequency for NDS bait boats (V3&V4)

• Enhanced protocols for NDS fish finders

Smart Connect: Pair Once, Connect Always


Achieves initial pairing with NDS sonar in less than 3 seconds. After this one-time setup, the connection is permanently remembered for seamless, automatic reconnection whenever powered on.


Watch the Movie
Quick Connect

Long-Lasting Power, Ready When You Need It

Powered by a robust 1800 mAh battery with intelligent power management

continuous extension
10
Hours
standby protection
30
Days
More Features
Compact Size
Compact Size
13×1.5×5cm universal carry profile
Long Range
Long Range
400m diameter coverage (200m radius from deployment point)
Display-Button Control System
Display-Button Control System
Full phone-free operation via dual buttons
Stormproof
Stormproof
IPX7 waterproof - survives 1m submersion
Universal Mounting
Universal Mounting
Features a standard 1/4" tripod socket for instant attachment to camera tripods. Includes a 1/4" to 3/8" adapter in the package. Easily connects to your buzz bars.

What comes with it?

  • 1 * WIFI extender

    1 * WIFI extender

  • 1 * TYPE C cable

    1 * TYPE C cable

  • Adaptor for 1/4" to 3/8"

    Adaptor for 1/4" to 3/8"

Frequently Asked Questions