XT Premium lock TESA's XT Premium lock offers security with capital letters on entrance doors, with a new concept that brings together various mechanisms that are absolutely new on the market. It substantially increases the security level on the entrance door. Anti-card latchbolt that includes a non-return system, so that the latch cannot be removed by acting on it. This protects the door from the most common method of robbery.Patented mechanism: independent locking at each locking point.Leverage resistance in the central lock over 1000 kg.T80 security cylinder.E800 security escutcheon.Easy installation.»For more information about the XT Premium multi-point security lock Contact us. * We recommend downloading the technical data sheet below to check all the possibilities. Downloads LMEMLOXT_Technical_document_1_TESA.pdf (.pdf, 75 kB) Close TLB High security multipoint lockTESA's TLB lock is one of the most demanded locks on the … TMB motorized lockAutomatic closing of the high and low points by means of… TAB autodeadbolt lockTESA's automatic TAB lock has two levels of security.