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skip to Gatemaster Stainless Steel Mortice Hook Lock

Gatemaster Stainless Steel Mortice Hook Lock

£66.00

(£55.00 ex VAT)

sku: GM-ML4
  • Unique single-action latch and hook lock design for streamlined security.
  • Durable all-stainless steel construction with a robust brass latch.
  • Tested for over 1,000,000 openings to ensure extreme longevity.
  • Engineered specifically for 40mm box section gates with a 20mm backset.
  • Complete installation kit including Eurocylinder, handles, and keep plate.
  • High security rating of 8/10 for peace of mind.
  • Weather and water-resistant finish suitable for outdoor use.
Document Icon Data Sheet

model

Keys Supplied: per lock ( total) total (unless ordering multiple groups)
Additional Keys are available below
Qty:

Shipping From:

When ordering multiple Keyed Alike locks, only 1 set of keys are provided as all additional locks are made to work from that key.

If ordering 4 or more keyed alike locks you can have them set up as different groups. If Required: Let us know the details in the "Specific Key Requirements" field above.

Each group of locks will then receive keys.

weatherproof Weather Resistant
waterproof Waterproof
star Recommended
heavy-duty Heavy Duty
8/10 Security Rating
1 Year Guarantee
tick Key Profile: Standard
tick Key Profile: 5 Pin

The Gatemaster Mortice Hook Lock redefines gate hardware with its innovative single-action latch and hook lock mechanism. This all-stainless steel lock is one of the most robust options on the market, specifically engineered for high-use box section gates where security and durability are paramount.

Built to last, this lock has been tested to 1,000,000 openings, ensuring reliable operation even in the most demanding environments. It features a 20mm backset and is designed to fit perfectly into 40mm box sections. The inclusion of a brass latch adds a touch of material contrast while maintaining structural integrity.

The comprehensive kit includes everything needed for a professional installation:

  • Eurocylinder with standard 5-pin profile
  • 3 high-security keys
  • Bolt-on keep plate
  • Ergonomic handles and cover plates

With a security rating of 8/10 and full weather resistance, this Gatemaster lock provides a heavy-duty solution for modern gate manufacturing.

Dimensions Image: Gatemaster Stainless Steel Mortice Hook Lock

Brand

SKU

GM-ML4

Box Contents

Bolt-on keep plate

Eurocylinder

Cover plates

handles

Key Profile

Key Profile: Standard
Key Profile: 5 Pin

FAQs

This lock is specifically engineered for 40mm box section metal gates. It features a 20mm backset, making it an ideal fit for standard gate frames where a slimline mortice solution is required.

This lock is rated 8/10 for security. The hook bolt mechanism prevents the gate from being pried or pulled away from the gate post, while the 5-pin Eurocylinder provides reliable protection against common picking techniques.

The kit is comprehensive and includes everything needed for fitting:

  • The stainless steel lock body with a robust brass latch
  • A 5-pin Eurocylinder with 3 high-security keys
  • A pair of ergonomic handles and matching cover plates
  • A bolt-on keep plate for the gate post

Engineered for high-traffic environments, this lock is constructed from all-stainless steel and has been tested to over 1,000,000 openings. Its weather and water-resistant finish ensures reliable performance in demanding outdoor conditions.