Hikvision DS-K4H250D Double-door Magnetic Lock

The Hikvision DS-K4H250D is a high-performance double-door magnetic lock designed for secure and efficient access control in commercial, residential, and industrial environments. With a holding force of up to 500kg (250kg per door), this lock ensures strong and reliable security while supporting seamless integration with Hikvision access control systems.

Product Features

Strong Magnetic Holding Force

Provides 500kg (250kg per door) of holding force, ensuring secure locking for double-door setups.

Fail-Safe Operation

In case of a power failure, the lock automatically releases, making it ideal for emergency exit systems.

Durable & High-Quality Build

Constructed with high-strength aluminum alloy, ensuring long-term durability and resistance to wear.

Easy Integration with Access Control Systems

Seamlessly integrates with Hikvision access controllers, biometric systems, and card readers, providing flexible and automated access management.

Low Power Consumption & Silent Operation

Designed for energy efficiency, reducing power usage while operating quietly and efficiently.

Versatile Installation

Suitable for wooden, glass, metal, and fireproof doors, making it a versatile solution for various access control applications.

Product Specifications

• Holding Force: 272 kg (599.8 lb) × 2 (per door)
• Power Supply:
  • 12 VDC / 500 mA
  • 24 VDC / 250 mA
• Signal Output: Dry contact signal output
  • NO Output: While locking
  • NC Output: While unlocking
  • Maximum Power Rate: 3A
• LED Indicator:
  • Green: Door is locked
  • Red: Door is unlocked
• Working Temperature: -10 °C to +55 °C (14 °F to 131 °F)
• Working Humidity: 0% to 95% (relative humidity)
• Material:
  • Shell: Hard anodized, electroplated aluminum alloy
  • Lock Body & Armature Plate: Eco-friendly zinc with electroplating
• Dimensions:
  • Lock Body: 480 mm × 49 mm × 25.5 mm (18.90″ × 1.93″ × 1.00″)
  • Armature Plate: 180 mm × 38 mm × 11 mm (7.1″ × 1.5″ × 0.4″)
• Weight: 4.2 kg (9.3 lbs)
• Door Compatibility: Single leaf, double leaf, wooden, glass, metal, and fireproof doors