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Lockwood 355 Double Cylinder Deadlock Chrome Plate – 60mm Anti-Jemmy Lock (355-NCPDP) to Pinterest (opens in a new window)

Lockwood 355 Double Cylinder Deadlock Chrome Plate – 60mm Anti-Jemmy Lock (355-NCPDP)

$375.00 Inc. GST

The Lockwood 355 deadlock chrome plate (355-NCPDP) is a double-cylinder surface-mounted anti-jemmy rim deadlock in polished chrome plate with a 60mm backset.

  • Double Cylinder Key Security: Keyed inside and outside to prevent reach-through entry via glass panels.
  • Interlocking Anti-Jemmy Bolt: Vertical pivoting steel bolt interlocks with the strike plate to stop prying.
  • Polished Chrome Plate Finish: Mirror chrome finish matches chrome entrance knobs and leversets.
  • Stocked Victorian Warehouse Dispatch: In stock in Victoria for 24-48hr dispatch with free Australia-wide shipping over $149.95 AUD.
🔑 Ordering Multiple Locks? Get Them Keyed Alike:
Have our in-house Victorian locksmiths pin your compatible C4 / LW5 locks to open on one single key (2 matching keys per group). $14.95/lock (1–4) • $12.95/lock (5–9) • $11.45/lock (10–19) • $9.95/lock (20+ bulk).
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The Lockwood 355 deadlock chrome plate (SKU: 355-NCPDP) is a heavy-duty double-cylinder surface-mounted anti-jemmy rim deadlock finished in polished chrome plate. Manufactured by Lockwood (ASSA ABLOY), this lockwood 355-ncpdp deadlock secures timber entrance doors against jemmying, kicking, and reach-through glass break-ins.

Lockwood 355 Deadlock Chrome Plate Anti-Jemmy Bolt and C4 Keying

Built with a concealed-screw zinc alloy housing and a vertical interlocking steel bolt, this chrome plate 355 deadlock locks positively into the jamb strike using a standard 5-pin C4 key from either side.

  • Dual 5-Pin C4 Cylinders: Key operation inside and outside for maximum perimeter security.
  • 60mm Standard Backset: Suits 30mm to 45mm timber doors in a Display Pack (DP) with 2x C4 keys included.
  • Polished Chrome Finish: Pairs cleanly with chrome-plated leversets, knobsets, and door viewers.

Stocked Victorian Warehouse Dispatch and On-Site Installation

Explore all finishes in our residential deadlocks category 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

What is the difference between 355-NCPDP and 355-NSP?
The 355-NCPDP features a bright polished Chrome Plate finish in a Display Pack, whereas the 355-NSP has a brushed Satin Chrome Pearl finish in a Trade Pack.

Does it require a key on both sides?
Yes. It is a double-cylinder deadlock requiring a C4 key inside and outside.

Can it be keyed alike to my existing C4 locks?
Yes. Our in-house Victorian locksmiths can key both C4 cylinders alike prior to dispatch.

Additional Information & Specifications
Weight 1.1 kg
Dimensions 18 × 13 × 9 cm
Brand

Lockwood

Lock Type

Double Cylinder Anti-Jemmy Rim Deadlock

Model Code

355-NCPDP

Backset

60mm Standard Rim Backset

Cylinder Profile

Dual 5-Pin C4 Cylinders (Keyed Both Sides)

Finish

Chrome Plate (CP)

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