The R2L Alarm (React To Light) performs exactly as its namesake suggests. The aim of this 3-year project was to develop a brand new bite-detection system that offered unrivalled reliability, accuracy and thanks to a minimalist component list, a much superior energy efficiency to maximise battery life and performance. The all new R2L Bite alarm is the first one of its kind in the market that features an infra-red movement sensor to detect any smaller movements of the line. Movement sensor, combined with a new low diameter roller provides ultimate reliability and maximum sensitivity.ALARMInfra red movement sensor Solid low diameter roller 10 volume settings including silent mode 10 tone settings 10 sensitivity settings Integrated adjustable snag ears Night light function Ultra bright LED Dedicated drop back indication Powered by 1 x 9V battery Power saving system Totally waterproof Power out socket for illuminated bite indicator Supplied with protective coverRECEIVERVolume adjustment wit