Specifications: 1)Detect depth: 40m ; Sonar Coverage : 90° beam angle 125khz; Wireless range: 120m 2)Kindly notice: it is only a accessory-wireless transducer and only compatible for LUCKY display device, such as FFW1108-1&FFCW1108-1 3)D refers to depth, detect the water depth 4)If you are not sure which transducer you need, please contact the customer service. See more

If you are not sure which transducer you need, please contact the customer service. D refers to depth, detect the water depth. Detect depth: 40m ; Sonar Coverage : 90° beam angle 125khz; Wireless range: 120m. Kindly notice: it is only a accessory-wireless transducer and only compatible for LUCKY display device,such as FFW1108-1&FFCW1108-1.