Slimmest alarm in existence6 LED colours changeable on the alarm head5 volume settings6 tone settingsSensitivity from 5mm to 15cmUnique fixing for all bobbins on the marketTwin nightlightsNeoprene caseLithium ion battery for long lifeAutomatic power save functionCan be used with the rod at a 45 degree angleMetal outer shell for robustnessEnhanced water resistanceUp to 6 alarms can be paired up at any one timeReceiver takes the tone of the head it is paired withBatteries not included