Hikvision DS-K4H255-U Magnetic Lock Mounting Bracket

Hikvision DS-K4H255-U Magnetic Lock Mounting Bracket in Sri Lanka

Looking for a suitable magnetic lock mounting bracket for a Sri Lankan business or security project? The DS-K4H255-U is a Hikvision access control catalogue item. Support secure physical mounting of a compatible magnetic lock on a suitable door. Check application requirements, availability and compatible accessories before ordering.

Specification notice: Detailed technical specifications for this exact model must be confirmed from its current manufacturer documentation before publication.

Recommended Applications

Security and access control installations where the technical requirements and device compatibility match the site design.

What to Check Before Ordering

Confirm the exact model variant, required access credentials, integration needs, installation environment, power arrangement, supporting devices and current stock with Hikvision Colombo. A full door-access installation may require additional compatible equipment.

Why Order from Hikvision Colombo?

Get guidance on the right Hikvision access control equipment for your application. Product delivery is available across Sri Lanka; professional installation enquiries are accepted in Colombo, Gampaha and Kalutara. Ask our team for the current warranty terms and a complete installation quotation.

Frequently Asked Questions

1. Which magnetic lock is compatible with DS-K4H255-U?

Hikvision specifies compatibility with the DS-K4H255S single-door electromagnetic lock.

2. What glass thickness does DS-K4H255-U support?

The manufacturer specifies frameless glass doors measuring 9–12 mm in thickness.

3. Can DS-K4H255-U be used on wooden or metal doors?

Its official intended application is the lower edge of a frameless glass door. For other door configurations, select the appropriate bracket, such as DS-K4H255-LZ, after verifying the mounting requirements.

4. Does the DS-K4H255-U include a magnetic door lock?

It is identified as a mounting bracket accessory. Confirm the supplied package contents; do not assume the magnetic lock is included in the standalone bracket purchase.

5. Does DS-K4H255-U need electricity?

No. It is a mechanical mounting bracket. The separately installed magnetic lock needs its own appropriate power supply.

Hikvision DS-K4H255-U Magnetic Lock Mounting Bracket – Sri Lanka Buying Guide

The Hikvision DS-K4H255-U Magnetic Lock Mounting Bracket is a professional access control installation accessory designed for mounting the armature plate of a Hikvision DS-K4H255S electromagnetic lock on a suitable frameless glass door.

Made from high-strength aluminium alloy with a sandblasted and oxidized surface finish, this compact U-shaped bracket provides a purpose-designed alternative to conventional mounting arrangements that may be unsuitable for frameless glass doors.

The bracket is specifically intended for the lower edge of frameless glass doors measuring 9–12 mm in thickness.

With dimensions of 180 × 24.5 × 38.8 mm and an approximate weight of 0.2 kg, the DS-K4H255-U is suitable for selected glass-door access control installations at offices, retail showrooms, hotels, commercial buildings and other business premises in Sri Lanka.

Key Features & Benefits

• Designed for DS-K4H255S: Manufacturer-specified U-bracket for the Hikvision DS-K4H255S single-door magnetic lock.
• Frameless Glass Door Compatibility: Intended for suitable frameless glass-door installations.
• Supports 9–12 mm Glass Thickness: Provides a manufacturer-defined compatibility range for easier bracket selection.
• Lower-Edge Mounting: Designed to attach to the lower edge of the glass door.
• U-Shaped Construction: Accommodates the glass-edge mounting arrangement required for the magnetic lock armature plate.
• High-Strength Aluminium Alloy: Provides a durable mounting accessory for appropriate commercial applications.
• Sandblasted Finish: Features a professional metal surface treatment.
• Oxidized Surface Protection: Helps provide a durable treated finish.
• 180 mm Bracket Length: Designed to match the compatible magnetic lock mounting arrangement.
• Compact Dimensions: Measures 180 × 24.5 × 38.8 mm.
• Lightweight Construction: Approximately 0.2 kg.
• Armature Plate Mounting: Provides support for the armature plate associated with the compatible magnetic lock.
• No Electrical Power Required: A purely mechanical component without electrical wiring or software requirements.
• Professional Glass-Door Applications: Suitable for selected commercial glass-door access control installations.
• Manufacturer-Matched Accessory: Helps avoid using an incorrectly sized generic bracket.

How Does the Hikvision DS-K4H255-U Work?

The Hikvision DS-K4H255S electromagnetic lock uses magnetic attraction between the lock body and an armature plate to secure a compatible door.

On a conventional wooden or metal door, the armature plate may be mounted with suitable mechanical fasteners.

However, frameless glass doors require a different mounting arrangement because the glass may not be suitable for conventional drilling and fastening methods.

The DS-K4H255-U provides a U-shaped bracket that fits around the lower edge of a compatible 9–12 mm frameless glass door.

The bracket supports the armature plate in the intended position so it can align with the electromagnetic lock body.

When the separately installed lock receives power, the electromagnet holds the armature plate. When a compatible access control system interrupts the lock's power, the magnetic force is released.

The DS-K4H255-U bracket itself does not contain an electromagnetic lock, access control reader, electronic controller or power supply.

Recommended Business Applications

Corporate Offices

Suitable for selected frameless glass office doors, meeting rooms, reception areas and restricted departments using the compatible Hikvision magnetic lock.

Retail Stores & Showrooms

Supports suitable glass-door access control installations in retail shops, showrooms and display areas.

Hotels & Hospitality Businesses

Can be used for properly designed access-controlled glass doors at administrative rooms, staff departments and selected service areas.

Commercial Buildings

Provides an appropriate mounting option for compatible frameless glass-door installations in office complexes and commercial properties.

Corporate Meeting Rooms

Useful for selected glass meeting-room doors where a compatible electromagnetic locking arrangement is required.

Modern Office Renovations

Allows businesses upgrading suitable frameless glass doors to select a purpose-designed Hikvision mounting accessory rather than relying on an improvised bracket.

Important Factors to Consider Before Buying

• Exact Lock Compatibility: The DS-K4H255-U is designed for the Hikvision DS-K4H255S magnetic lock.
• Glass Thickness: The manufacturer specifies 9–12 mm. Do not assume compatibility with thinner or thicker glass.
• Frameless Glass Requirement: The official intended application is the lower edge of a frameless glass door.
• Door Opening Direction: Verify the opening direction, door clearance and magnetic lock position before purchase.
• Mounting Position: Confirm that the magnetic lock and armature plate can be aligned correctly using the lower-edge bracket arrangement.
• Glass Safety: Ensure the door construction, edge condition and mounting procedure are suitable for the intended hardware.
• Protective Hardware: Confirm supplied pads, fasteners and mounting accessories with the actual product package.
• Magnetic Lock Not Included: The DS-K4H255S is a separate product unless sold in an explicitly described bundle.
• Armature Plate: Confirm whether the required plate is supplied with the magnetic lock rather than assuming it comes with the bracket.
• No Independent Holding Force: The bracket does not have its own 272 kg magnetic holding-force rating. That rating belongs to the compatible DS-K4H255S lock.
• Access Control Terminal: Fingerprint, face recognition, card or PIN authentication requires compatible equipment purchased separately.
• Emergency Egress: The complete electromagnetic locking arrangement must provide appropriate emergency release and meet applicable fire and building safety requirements.
• Installation Expertise: Professional glass-door assessment and precise armature alignment are important for reliable operation.

Why Choose Hikvision DS-K4H255-U?

The Hikvision DS-K4H255-U provides a manufacturer-designed mounting solution for installing the DS-K4H255S magnetic lock on suitable frameless glass doors.

Its main advantage is the clearly specified 9–12 mm glass thickness compatibility, helping customers and installers determine whether the bracket fits their intended application.

The high-strength aluminium alloy construction, compact design and treated finish make it suitable for professional access control installations.

For businesses installing a Hikvision magnetic lock on a frameless glass door, this U-bracket is a practical option when the actual door measurements and mounting arrangement match the manufacturer's requirements.

DS-K4H255-U vs DS-K4H255-LZ

Hikvision DS-K4H255-U

• U-shaped mounting bracket
• Specifically designed for DS-K4H255S
• Intended for the lower edge of frameless glass doors
• Supported glass thickness: 9–12 mm
• Dimensions: 180 × 24.5 × 38.8 mm
• Approximate weight: 0.2 kg

Hikvision DS-K4H255-LZ

• L/Z mounting bracket set
• Specifically designed for DS-K4H255S
• Suitable for compatible wooden, glass and metal door configurations
• L-bracket: 250 × 46 × 30 mm
• Z-bracket: 180 × 47 × 47 mm
• Approximate weight: 0.5 kg

Buying Recommendation: Choose DS-K4H255-U for a compatible 9–12 mm frameless glass-door lower-edge mounting requirement. Choose DS-K4H255-LZ where the actual door and frame call for an L/Z bracket arrangement.

DS-K4H255-U vs DS-K4H258-U

Hikvision DS-K4H255-U

• Designed for DS-K4H255S
• Dimensions: 180 × 24.5 × 38.8 mm
• Weight: 0.2 kg
• Glass thickness: 9–12 mm

Hikvision DS-K4H258-U

• Intended for the DS-K4H258 magnetic lock family
• Different bracket dimensions and mounting geometry

Buying Recommendation: Do not substitute the DS-K4H258-U for the DS-K4H255-U merely because both are U-shaped glass-door brackets. Always match the accessory to the exact magnetic lock model.

Recommended Related Products

Hikvision DS-K4H255S Electric Magnetic Lock

The manufacturer-specified 272 kg (600 lb) single-door electromagnetic lock for which this U-bracket is designed.

Hikvision DS-K4H255-LZ Mounting Bracket

Alternative L/Z mounting accessory for compatible DS-K4H255S installations.

Hikvision DS-K7P01 Exit Button

Mechanical push-to-exit accessory for a compatible access control system.

Hikvision DS-K7P07 Touch-Free Exit Button

Contactless exit-release accessory for suitable electronic door control applications.

Compatible Hikvision Access Control Terminal

Fingerprint, face recognition or card access device for managing authorized entry.

Professional Hikvision Installation & Technical Support in Sri Lanka

Energy CCTV Security Camera Solution provides professional installation, system configuration and technical support for Hikvision Magnetic Door Locks, Access Control and Time Attendance Systems within Colombo, Gampaha and Kalutara districts.

Our technicians can assist with glass-door thickness measurement, magnetic lock compatibility checks, mounting bracket selection, armature plate positioning, access control integration and suitable emergency-release arrangements.

Whether your business needs an electromagnetic lock for a glass office entrance, retail showroom or commercial premises, our team can help assess your door configuration and prepare a customized installation quotation.

Need a Bracket Compatibility Check or Professional Installation Support?

Contact Energy CCTV for product availability, compatible Hikvision magnetic locks, bulk purchasing, island-wide delivery and installation quotations.

Official Hikvision References

Hikvision DS-K4H255-U Official Datasheet – December 2023

Hikvision DS-K4H255S Magnetic Lock Datasheet – January 2025

Hikvision DS-K4H255-LZ Alternative Mounting Bracket Datasheet

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