LUCKY Manuals & User Guides

Established in 1999, Jinhua Lucky Et Manufacturer Co., Ltd. is a professional manufacturer dedicated to the research, development, and production of fishing electronics. Operating under the brand name LUCKY, the company produces a wide range of user-friendly fish finders, including wireless, portable, and boat-mounted sonar systems. These devices are designed to assist amateur and professional fishermen in locating fish, measuring water depth, and analyzing bottom contours in oceans, rivers, and lakes. In addition to marine electronics, the brand occasionally produces general consumer electronics such as wireless speakers and headphones.

• How do I use the wireless sonar sensor?

  Attach the wireless sensor to your fishing line and cast it into the water. Ensure the display unit is in Wireless Mode. The sensor transmits sonar data wirelessly to the screen when it comes into contact with water.

• What is the depth range for LUCKY fish finders?

  Most portable LUCKY fish finders have a depth detection range between 0.7 meters (2 feet) and 45 meters (135 feet), though specific wired models may reach depths up to 100 meters.

• Does the fish finder work for ice fishing?

  Yes. To use it for ice fishing, clear snow from the ice surface and ensure it is smooth. Place a small amount of liquid water on the ice and set the sonar sensor on it to ensure a good connection, or cut a hole in the ice and place the sensor directly in the water.

• What kind of batteries do the devices use?

  Handheld display units typically require 4 AAA alkaline batteries. Wireless sensors often use a CR-2032 button cell battery or have a built-in rechargeable lithium battery, depending on the model.

• My fish finder screen shows '---'. What does this mean?

  This reading usually indicates that the depth exceeds the unit's range (too shallow or too deep), the sensor is not properly submerged, or there is interference such as air bubbles or extremely dirty water blocking the sonar signal.