This V5 change key, also called a differ key, is for an assigned cylinder or authorised group within a compatible V5 five-pin master-keyed system. The wider suite can still be operated by its correctly configured master key.

This key is not universal and is not itself a master key. It must be cut or configured to the matching cylinder and key code. Confirm the system details before ordering.

Key features

• Change or differ key for compatible V5 five-pin cylinders
• For an assigned cylinder or group in a master-keyed suite
• Silver nickel finish
• Supplied as one key
• Requires matching cylinder and key-code information

Technical details

Frequently asked questions

Is this a master key?

No. It is a change or differ key for its assigned cylinder or group.

Will it operate any V5 cylinder?

No. The key must match the compatible cylinder system and key code.

What details are needed?

Confirm the master-key suite and the assigned differ or change-key code before ordering.

Find compatible security hardware in our door locks collection.