Hikvision DS-K4H250S Single-Door Magnetic Lock

Hikvision DS-K4H250S Single-Door Magnetic Lock

The Hikvision DS-K4H250S is a high-performance electromagnetic lock engineered for secure single-door access control applications. With a maximum holding force of 272 kg (599.8 lb), this magnetic lock delivers industrial-grade security for commercial, institutional, and high-security environments. Built for reliability and durability, it integrates seamlessly with Hikvision access control systems and supports flexible installation across multiple door types.

Key Features

• Maximum holding force of 272 kg (599.8 lb) linear thrust
• Dual voltage compatibility: 12 VDC/500 mA or 24 VDC/250 mA
• Status indicator: Green for locked, red for unlocked
• Dry contact signal output with 3A maximum power rating
• NO output when locking; NC output when unlocking
• Compatible with single-leaf, double-leaf, wooden, glass, metal, and fireproof doors
• Wide operating temperature range: -10°C to 55°C (14°F to 131°F)
• Operates reliably in humid environments up to 95% relative humidity

Technical Specifications

The lock body is constructed from eco-friendly zinc with electroplating treatment, while the shell features hard anodized electroplating for enhanced corrosion resistance. The armature plate is similarly finished with eco-friendly zinc coating. Compact dimensions of 240 mm × 49 mm × 25.5 mm (9.45" × 1.93" × 1.00") and a lightweight design of 2.1 kg (4.63 lb) facilitate installation across diverse door frame configurations.

Applications

• Corporate office access control systems
• Hospital and healthcare facility security
• Government and institutional buildings
• Data centers and server room protection
• Warehouse and industrial facility entry points
• Multi-tenant commercial properties

The DS-K4H250S provides dual-output control capabilities, enabling integration with comprehensive access management systems. Its fail-safe design ensures secure operation during power anomalies, while low power consumption supports energy-efficient installations.

Product Documentation

📄 Download Product Datasheet (PDF)