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Portable Fish Finder 45M Wireless Sonar Sensor Alarm Wired Sensor Echo Sounder with Display 2 in 1 Fishing

£249.99 (as of 10/21/2026 02:51 PST - DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

This portable fish finder is a 2 in 1 wireless and wired sonar tool for anglers who want a simple way to check depth and detect fish. It is listed with a display, an alarm for fish detection, and use across shore, kayak, sea, boat and ice fishing.

SKU: B0CWR8THYR Category:

Quick Summary

This portable fish finder is a 2 in 1 fishing tool with wireless and wired sensor modes, designed to help you check water depth and locate fish while fishing from shore, kayak, boat or ice. It is listed with a display, a sonar sensor that works at 125Khz with a 90 degree beam angle, and an alarm that sounds when fish or a school of fish is detected.

Who It Is Best For

It is a practical choice for anglers who want a simple way to read depth and scan likely fishing spots without carrying bulky gear. It also suits people who fish in different settings and want the flexibility of wireless or wired use.

What To Know Before You Buy

The unit is described with different depth figures for wireless and wired use, so it is worth checking the selected mode before ordering. It also includes a wired sensor with a 25 ft extension cord and a fish resistant plastic buoy.

Pros: Two in one wireless and wired use gives you flexible fishing setup options.

Cons: Depth range and use case vary by mode, so you should check the mode that suits your fishing style.

Common Buyer Questions

Can it be used from a kayak?
Yes, it is listed as suitable for kayak fishing as well as shore, ice, sea and boat fishing.

Does it alert you when fish are found?
Yes, the wireless fish finder sounds an alarm when the sonar ball detects a fish or a school of fish.

Can it be used in the dark?
Yes, the sonar ball can glow in the dark when the transparent cover is fitted, which can help you find it at night.

What is included for wired use?
The wired sensor comes with a 25 ft extension cord and a fish resistant plastic buoy.

What should I check before ordering?
Check whether you plan to use wireless or wired mode, because the stated depth range differs between the two.

Key Details

DetailWhat it means in use
2 in 1 wireless and wired operationGives you two ways to use the fish finder depending on your setup.
Wireless operation up to 328 feetSupports portable use when fishing away from the sensor setup.
Wireless water depth detection up to 147 feetShows the stated depth range in wireless mode.
Wired depth detection up to 328 feetShows the stated depth range in wired mode.
25 ft extension cordAdds reach for wired use.
USB charging design with built in lithium batterySupports rechargeable use for the wired fish finder.
125Khz sonar sensor with 90 degree beam angleDescribes the sonar setup used for scanning water.
Alarm for fish detectionAlerts you when fish or a school of fish is detected.

Final Buying View

This portable fish finder offers a flexible 2 in 1 setup for anglers who want a straightforward way to check depth and spot fish in different fishing situations. If you want wireless convenience with the option of a wired sensor, it gives you both in one package. Check the mode and range that suit your fishing plans before ordering.

Brand

SYNZPLHG

Product Group

Sports

EAN

7545694384638

Part Number

Sonar Fishfinder

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