The KBI alarms are compact, rugged and reliable. Featuring a sensitive roller wheel and a bright LED, its a fantastic choice for all forms of specimen angling., its a top-quality combination thats not going to let you down.

Compact design 10 second latching LED Adjustable locking nut and compression washer Water guarded speaker High output speaker Sensitive bite indication Battery-powered by a 9V battery (not included) Includes 1 x bright purple bite indicator