I have the magnetic Tüschnäpper mounted on our caravan for the front door. Six new drilled holes for sheet metal screws (!) - Fixing the problems. Both parts lie on one another and centered with respect. The magnetic door latches protect now, although the vehicle wall from damage when opening the caravan door. However, the holding force of the magnet Tüschnäppers is far too low: a small draft and the door slams. The originally mounted terminal closure had a higher holding force!
