Kaba Anti-Bump™ locks and cylinders have bump resistant pins to guard against lock bumping. The patent pending technology inside Anti-Bump cylinders resists the transfer of force from a bump key to the pins, eliminating the bumping risk.

The cost-effective bump resistant cylinders are available as a 6 pin C4 keyway, suitable for common Australian locks and allow for simple retrofitting. Anti-Bump cylinders are manufactured from brass with a satin chrome finish as standard. The Kaba Anti-Bump range includes individual cylinders, complete Kaba locks and special order cylinders on request.

All Anti-Bump cylinders are supplied with a certification card showing the security keying code and include 2 keys per code.