Abloy AB-E-N530-SN eCliq Electronic Double Euro Cylinder CLIQ/CLIQAbloy eCliq Double Euro Cylinder with CLIQ both sides. Electronic authorisation required both internally and externally. The future is here! Electronic euro cylinders bring a huge range of features to master key systems that have never been seen before. Manage who can enter a room building and when by managing your locking system from eCLIQ's Local Manager software. Or let us manage it for you. ollect event logs using your eCLIQ Control Key find out