The Garmin GT20-TM Transducer is a high-quality product designed specifically for outdoor fishing activities. With its traditional and CHIRP ClearVu Sonar capabilities, it can provide accurate readings of water temperature and depth up to 1,900 feet with traditional sonar and 750 feet with DownVü technology. The transducer also features a 4-pin connector, a 20-foot cable length, and a transmit power of 500W for both traditional and DownVü sonar. Perfect for fishermen looking to enhance their fishing experience with reliable and advanced fishfinding technology.