Askon Bite Indicator Set

Reliable, robust and shockproof bite indicator set made of durable ABS plastic. Threaded screws made of stainless steel. Sensitivity, volume and pitch are adjustable. With night light, vibration alarm at the receiver and jack sockets for the use of corresponding swingers or hangers with lighting function. Range: 150 m. Including transport case with foam inlay. The bite indicators each require one 1.9 V block battery and the receiver three 1.5 V AAA batteries (please order separately).