Defender Sferik Rok, from the company Disec for armored doors, with code BDS16.

The defender is a necessary component for completing a package consisting of a high-tech lock with a bolt and a security cylinder. It is a steel protective casing that screws onto the body of the lock.

• Suitable for locks of armored doors with cylinders
• The main body of the defender is made of hardened steel
• Screws onto the body of the lock with through screws, non-removable from the outside
• Its length is adjustable and can be fitted onto the door
• Available in colors: gold, bronze, and nickel