Profile-half cylinder eCLIQ
Profile half cylinders are frequently used where doors and gates are only locked on one side (e.g. garage doors, cellar doors and tool sheds). They are however also used in lifts, alarm systems and other auxiliary security systems (e.g. lockable window handles).

Profile-half cylinder eCLIQ N532
Without key

CH profile half cylinder eCLIQ N482
Without key