Anti-Theft Ground Door Key Lock for Rolling Shutter Doors

Key Lock L11 Ground Door Lock – Heavy-Duty Floor Lock for Industrial & Garage Doors

Type

Door Automation

Warranty

1 Year

Application

Door

Place of Origin

China

Brand Name

DEVELOP

Material

Aluminium

Safety Devices for Rolling Doors L11 features a chrome-plated brass lock cylinder, stainless steel body, and fixed mounting base. Designed for roller shutters and industrial doors, it provides durable outdoor anti-theft protection.

Safety Devices for Rolling Doors L11 features a chrome-plated brass lock cylinder, stainless steel body, and fixed mounting base. Designed for roller shutters and industrial doors, it provides durable outdoor anti-theft protection.

Reliable Security

Ensures strong and stable floor-level locking to keep doors safely secured.

Smooth Operation

Designed for easy key turning, providing consistent and reliable performance.

Enhanced Safety

Prevents unauthorized access and accidental door movement for added protection.

Easy Installation

Compact design with standardized components allows quick setup and simple maintenance.

Product Overview

This product is a high-strength anti-theft ground lock set specifically designed for roller shutters, industrial doors, and outdoor fences. Its core features a solid chrome-plated brass forged square lock cylinder, combined with a full stainless steel lock body and anti-shear shackle, forming a robust defense against prying and violent damage. The set includes a dedicated mounting base, allowing the padlock to be securely fixed to the ground or wall, preventing it from being removed entirely. It comes standard with 3 flat keys for basic access control. The superior materials and construction make it resistant to sun and rain, providing a reliable physical barrier to protect shops, warehouses, and courtyard entrances.

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Key attributes

Model: 16030-L11
Category: Safety Devices For Rolling Doors
Component: Padlock
Head Specifications: Solid head in chromed brass, Removable
Lock Body: Square D3 padlock with base
Key Type: Points key
Material Details: Stainless steel bulb and stem
Included Items: Includes 3 keys

Reliable Security

Ground door locks provide strong floor-level protection, preventing unauthorized access and keeping doors firmly secured.

Durable Construction

Built from heavy-duty steel with anti-rust treatment, they are designed to withstand frequent use and tough environments.

Easy & Safe Operation

Equipped with a simple key mechanism, they ensure smooth locking and unlocking while maintaining safe operation.

FAQs

1. What is the primary application of the L11 safety device?

The L11 is designed as a heavy-duty anti-theft ground lock solution for roller shutters, industrial doors, outdoor fences,warehouses, shops, and courtyard entrances.

2. What makes the L11 padlock resistant to forced entry?

It features a solid chrome-plated brass forged square lock cylinder, a fullstainless steel lock body, and an anti- shear structureproviding strong resistance to prying, cutting, and violent damage.

3. How is the lock secured to prevent removal?

The padlock is supplied with a dedicated mounting base that allows itto be fixed securely to the ground or wall, preventing theentire lock from being removed or carried away.

4. What materials are used in the construction?

The lock uses a chromed brass solid head, stainless steel bulb and stem, and a square D3 lock body with base, ensuringexcellent corrosion resistance for outdoor use.

5. What type of key system does the L11use?

It uses a points key system and comes standard with three keys, providing basic and reliable access control for commercial andindustrial applications.