547 Intended Key Lock

Doble intervention lock for safe deposit boxes with 11mm bolt throw with no duplicate exclusive key.

• No accessories supplied.
• Ready for the replacement of others locks.

Instructions:

• Turn guard key (key retained).
• Turn renter key. Lock opened.
• Turn guard key to locked position (non key retained).
• Turn renter key to locked position (Non key retained). Renter can not open the lock again unless the operation is repeated with guard key.