Fishing Sounder - The Perfect Solution for Fishing Enthusiasts If you are fishing enthusiast and want to increase your chances of a successful catch, then sonar for fishing is the perfect solution for you. It is a modern device that allows you to see what is happening under the surface of the water and where the fish are located. Two-piece RF sonar Lucky FF1108-1 The set consists of a transmitter - a small float or buoy, which sends ultrasound and receives their echo and a receiver with an LCD screen, which allows you to get an idea of the situation under the surface of the water. The float has holes to tie the line You can throw it in the water in one place, or tow it e.g. Behind the boat. The transmitter does not require any special operation - it turns on automatically after contact with water, and turns off when you remove it Fishing with sonar is an advantage in any situation Sonar operates in fresh and salt water, and the communication range between the receiver and transmitter is up to 120 meters. So you can move freely on the shore or boat without losing contact with the buoy. Sonar works in tanks with a depth of 0.7 to 40 meters Dominate the fishery like never before! Sonar will show you exactly where the fish are, what size they are and how far away from you In addition, it detects the structure of the bottom and vegetation. This allows you to direct your bait to the best location and enjoy a bountiful catch Sonar for fishing is an investment that will pay off quickly and make your fishing adventures even more interesting and rewarding. Technical data Receiver display 2” Receiver power AAA batteries, 4 pcs. Receiver range up to 120 meters Purpose of transmitter fresh and salt water Power supply for transmitter CR-2032 battery, 1 pc. Detection depth 0.7 - 40 m. Detection angle 90 Working temperature -10 to 50C Comes with Boyka - transmitter (including battery) Receiver (without battery) Leash Antenna