Lenlok RJP-1 Single Cylinder Anti-Jemmy Deadlock – 60mm Backset & Turn (RJP-1)

The Lenlok RJP-1 single cylinder deadlock (SKU: RJP-1CPDP / RJP-1BRDP) is a heavy-duty surface-mounted rim deadlock featuring an interlocking anti-jemmy bolt, a 60mm backset, and an internal turnknob. Supplied by The Lock Warehouse, this rjp-1 anti jemmy deadlock secures residential timber entrance doors where quick keyless inside exit is preferred.

Lenlok RJP-1 Single Cylinder Deadlock Interlocking Security and Fitment

Unlike standard latch bolts that only project horizontally, this single cylinder rim deadlock uses an interlocking anti-jemmy bolt that hooks into the frame keeper to stop door-frame spreading.

• Single Cylinder & Turnknob: Keyed 5-pin C4 outside rim cylinder with an ergonomic inside turnknob for immediate egress.
• 60mm Backset Footprint: Direct surface-mounted replacement for standard Australian rim deadlocks.
• Available Finishes: Chrome Plate (RJP-1CPDP) and Brown (RJP-1BRDP).

Stocked Victorian Warehouse Dispatch and Custom Keying

Browse our full range of residential deadlocks or book licensed mobile installation across Metropolitan Melbourne and Regional Victoria via All Secure Locksmiths.

• 24-48hr Victorian Dispatch: Shipped within 24 to 48 hours from our stocked Victorian warehouse with free Australia-wide delivery over $149.95 AUD ($9.95 AUD flat rate under $149.95 AUD) and 30-day returns (Postal Returns: P.O. Box 2101, Oak Park, VIC 3046).

Frequently Asked Questions

How does the RJP-1 differ from the RJP-2 deadlock?
The RJP-1 has a single external key cylinder and an internal turnknob for keyless exit, whereas the RJP-2 is a double-cylinder model requiring a key on both sides.

What is the backset of the Lenlok RJP-1?
It features a standard 60mm rim backset to retrofit existing Australian surface-mounted deadlocks.

Can it be keyed alike to my C4 house key?
Yes. The 5-pin C4 rim cylinder can be keyed alike by our Victorian locksmiths prior to dispatch.