Electronic bite indicators have been more and more used in the last years. A reason for that are the increasing offers and the small prices. An electronic bite indicator has several advantages and can be used for nearly all fish from eel to zander. An electronic bite indicator is indispensable for carp fishing.
The integrated light-emitting diodes - LED - have two tasks. If the sound has been switched off, the LED indicates the bite visually. It is also important to have a night LED which shows a bite or a movement of the line. Maybe a silverfish is hooked which rarely moves. Without a night LED, it is impossible to identify the rod.