JRCRadar CX AlarmsSet of 3 Blue Alarms and a ReceiverThe New Radar CX Alarm is a mid price buzzer that sports all the attributes of a much higher priced system. Not many alarms can boast that they are Designed, Engineered and Tested in the UK with features such as volume, tone, sensitivity, travelling LED, digitally amplified sound & receiver compatible for this affordable price point.Designed, engineered & tested in the UKTravelling blue LEDs20 second latching LEDStepless adjustable volume, tone, and sensitivityMagneto- dynamic speaker with digital amplifier for superior sound qualityHousing made out of high impact ABS materialRange of 150m+Manual nighlight functionAll weather proof, double sealed electronic partsLong battery lifeRubber inserts to keep the rod from slidingLow battery warningOperates on 1 x 9V Battery (not included) Manual power on-offPower out socketRolling code ID function prevents interference by other alarms on the same lake