The Cisa Elettrika 1A610 Electric lock is a vandal-proof electro-mechanical lock with a protective housing made of steel, completely closing the lock and the counter plate. It is a universal lock, for both right and left doors of internal opening with variable distance from the end to the axis of the cylinder from 50 to 80 mm. The locking system allows for a quiet opening and closing of the door, reducing the rebound of the gate with a sudden slamming. For Wooden Doors Inside: Push Button Only Outside: Cylinder What's in the box 1 x Cisa 1A610 Electric Lock 2 x Keys