The Lockwood 355 Deadlock is a versatile security solution suitable for both hinged and some sliding doors. It accommodates door thicknesses ranging from 30mm to 45mm and features a 60mm backset. The lock is equipped with a lockable turn knob that includes an inbuilt clutching device to resist wrench attacks. Additionally, its strong interlocking case and mounting plate are designed to withstand jemmy and hammer attacks. This product has been rigorously tested in accordance with AS4145.2-1993 standards and offers concealed fixing for a clean installation.

The premium security features of the Lockwood 355 Deadlock make it an ideal choice for both domestic and commercial applications. It can be opened by a key from the outside and by a turn knob from the inside when free. The internal key can lock or unlock the turn knob, providing an added layer of security. The lock also boasts a positive deadlocking action, ensuring robust protection for your property.

Features

• Suitable for hinged and some sliding doors
• Suits door thickness: 30mm to 45mm
• Tested in accordance with AS4145.2-1993