Hikvision DS-K4H450S Pro Series single door magnetic lock

Hikvision DS-K4H450S Pro Series Single Door Magnetic Lock is a heavy-duty electromagnetic locking solution designed for high-security access control applications in commercial buildings, industrial facilities, government institutions, healthcare environments, and residential complexes. Delivering an impressive holding force of up to 500 kg (1102.5 lbs), this fail-safe magnetic lock provides superior door security while allowing safe emergency egress during power interruptions. Designed for seamless integration with Hikvision access control terminals, video intercom systems, and third-party controllers, the DS-K4H450S features LED lock status indication, dry contact status output, and a durable aluminum alloy construction for reliable long-term performance.

Product Features

High 500 kg Holding Force

The DS-K4H450S delivers a maximum static holding force of 500 kg (1102.5 lbs), making it suitable for securing heavy-duty single doors in demanding commercial and industrial environments.

Fail-Safe Electromagnetic Locking

The magnetic lock automatically releases when power is removed, ensuring safe emergency evacuation while meeting fail-safe access control requirements.

Compatible with Multiple Door Types

The lock is designed for installation on wooden, glass, metal, and fire-rated doors, providing excellent flexibility for a wide range of building applications.

LED Lock Status Indicator

Integrated LED indicators provide a clear visual display of the lock status, with green indicating a locked door and red indicating an unlocked door for easy monitoring.

Dry Contact Status Output

A built-in dry contact output allows real-time monitoring of the door lock status, enabling seamless integration with access control systems, alarm systems, and building management platforms.

Dual Voltage Operation

The magnetic lock supports both 12 V DC and 24 V DC power supplies, automatically accommodating different installation requirements while maintaining stable performance.

Durable Aluminum Alloy Construction

Constructed with a robust aluminum alloy housing and a heavy-duty armature plate, the DS-K4H450S is built to withstand continuous operation in high-traffic environments while resisting corrosion and wear.

Low Maintenance Design

With no mechanical moving parts, the electromagnetic locking mechanism minimizes wear, reduces maintenance requirements, and provides reliable long-term operation.

Easy Integration with Hikvision Systems

The magnetic lock integrates seamlessly with Hikvision access control terminals, biometric readers, card readers, video intercom systems, exit buttons, and third-party access control controllers for a comprehensive security solution.

Reliable Security for High-Traffic Entrances

Its high holding force and dependable fail-safe operation make the DS-K4H450S ideal for securing office entrances, server rooms, warehouses, educational institutions, hospitals, and other restricted access areas.

Product Specifications

• Model: Hikvision DS-K4H450S
• Product Type: Pro Series Single Door Electromagnetic Lock
• Lock Type: Fail-Safe Magnetic Lock
• Maximum Holding Force: 500 kg (1102.5 lbs)
• Door Configuration: Single Door
• Input Voltage: 12 V DC or 24 V DC (+10%)
• Working Current:
  • 12 V DC: 420 mA
  • 24 V DC: 210 mA
• Status Indicator:
  • Green: Locked
  • Red: Unlocked
• Signal Output: Dry Contact Output (Maximum 3 A)
• Suitable Door Types:
  • Wooden Doors
  • Glass Doors
  • Metal Doors
  • Fire-Rated Doors
• Lock Body Dimensions: 265 × 71.8 × 38.8 mm
• Armature Plate Dimensions: 185 × 60 × 13 mm
• Housing Material: Aluminum Alloy
• Installation: Surface Mount
• Weight: Approximately 4.5 kg
• Operating Temperature: -10°C to 55°C
• Operating Humidity: 0% to 95% Non-Condensing
• Features:
  • LED Lock Status Indicator
  • Dry Contact Signal Output
  • Fail-Safe Operation
  • High Holding Force
  • Low Maintenance Electromagnetic Design
• Applications: Commercial Buildings, Offices, Industrial Facilities, Hospitals, Educational Institutions, Data Centers, Government Buildings, and Residential Access Control Systems
• Compatibility: Hikvision Access Control Systems, Video Intercom Systems, Card Readers, Biometric Terminals, Exit Buttons, and Third-Party Access Control Controllers
• Certifications: CE, RoHS (Region Dependent)