The Datatool Evo Compact Self Fit Motorcycle Alarm System is an easy to fit alarm system designed for motorcycles and scooters with a 12v battery.Easy fit, movement sensing and voltage sensing alarm systemNo soldering required, connects direct to batteryLED status light provides visual deterrentSupplied with 2 remote transmittersClass Leading Ultra Low Current DrawMovement sensitivity adjustable via remote control24 month warranty from DatatoolThe Datatool Evo Compact Self Fit Motorcycle Alarm System uses a sophisticated movement sensor to allow the Demon Uno to constantly monitors for signs of unauthorised movement, triggering the loud integrated siren when the movement exceeds the permitted level. The movement sensor can be adjusted via the remote control to one of three levels to customise the alarm to your preference.The Evo also monitors the battery voltage, triggering the alarm if the voltage rises suddenly indicating the engine has been started and also provides visual notificat