Delkim EV-R Presentation SetKey Features 3 alarms & 1 receiver, hardcases and screwdriver Vibration Response: Controls the ability of the alarm to sense line movement and vibrations Mute: Mutes alarm speaker when setting your hanger Multi coloured LEDs Can be set to 6 different colours Drop back function: works with the addition of SmartLite Hanger Night marking: LEDs glow at low level constantly in Night Mode High volume speaker with 8 tones Anti theft security: alarms send an