ZERBERUS: Mechanical cover securing

Opening by special, mechanical key - without access control

The operator removes the safety insert and opens the central locking mechanism by the special operating key. Following this, the safety insert is replaced again.


  • Shaft with central locking device
  • Locking by means of safety insert
  • Special key for operating lock
Legal Disclosure

EJ Deutschland GmbH   Hellerwaldstr.6   56154 Boppard   Germany   Phone: 0049 (0)67428722-0   Fax: 0049 (0)67428722-50