HIKVISION DS-K4H258D Two-Door Magnetic Lock

DS-K4H258D Two-Door Magnetic Lock

The DS-K4H258D is an advanced two-door magnetic lock designed with versatility and security in mind. This dual-unit system delivers exceptional holding force through its powerful electromagnetic mechanism. The DS-K4H258D represents a reliable solution for controlling access in various door environments.

Powerful Holding Capacity

The DS-K4H258D features an impressive static linear thrust capacity of 280 kg (617 lbs) for each lock unit. This dual configuration effectively provides a combined holding force of 560 kg (1234 lbs), making the DS-K4H258D suitable for high-security applications. Moreover, the lock maintains consistent performance throughout its operational lifespan thanks to its durable construction.

Versatile Installation Options

The DS-K4H258D magnetic lock is engineered for compatibility with:

• Wooden doors with 90° opening angles
• Glass doors requiring secure access control
• Metal doors in commercial or industrial settings
• Fireproof doors in safety-critical environments

Additionally, the lock accommodates both single leaf and double leaf door configurations, providing flexibility for various architectural requirements.

Intelligent Design Features

The DS-K4H258D incorporates several thoughtful design elements:

• LED indicator displays real-time door lock status for visual verification
• Dual power supply compatibility (12VDC or 24VDC) with default 12VDC
• Current interruption unlock method ensures reliable operation
• Abrasion-proof materials extend the operational lifespan
• Surface temperature remains at or below ambient temperature (20°C/68°F)

Premium Construction Materials

The DS-K4H258D utilizes environmentally conscious materials:

• Shell: Hard anodizing electroplating for exterior durability
• Lock Body: Eco-friendly nickel electroplating for core components
• Armature Plate: Eco-friendly zinc electroplating for contact surfaces

These material choices ensure the DS-K4H258D magnetic lock maintains its appearance and functionality even under frequent use conditions.

Ideal Users for the DS-K4H258D

• Commercial Building Managers – The 560 kg combined holding force provides enhanced security for restricted areas while supporting multiple door types common in office environments.
• Security System Installers – The flexible power supply options (12VDC/24VDC) simplify integration with existing security infrastructure.
• Facility Managers for High-Traffic Areas – The abrasion-proof materials and eco-friendly construction ensure longevity in locations with constant door activity.
• Safety Compliance Officers – The compatibility with fireproof doors and clear status indication support safety protocols in regulated environments.

General Specifications

• Indicator: Green (Working Status)
• Power supply: 12 VDC, 340 mA × 2
• Working temperature: -10°C to 55°C (14°F to 131°F)
• Working humidity: 0 to 95% (relative humidity)

Dimensional Specifications

• Lock Body: 500 mm × 45 mm × 25 mm (19.7″ × 1.8″ × 1.0″)
• Armature Plate: 182 mm × 38 mm × 12.5 mm (7.2″ × 1.5″ × 0.5″)
• Weight: 4.2 kg (9.3 lb)

Material Specifications

• Shell: Hard Anodizing Electroplating Operated
• Lock Body: Eco-friendly Nickel Electroplating Operated
• Armature Plate: Eco-friendly Zinc Electroplating Operated

Performance Specifications

• Thrust: 280 kg (617 lb) × 2 linear thrust
• Door type compatibility: Single leaf, double leaf, wooden door, glass door, metal door, fireproof door
• Unlock method: Current Interruption
• Surface temperature: ≤ Ambient Temperature 20°C (68°F)

Available Accessories

• DS-K4H258-LZ Value Series Magnetic Lock Bracket
• DS-KAS261 Fingerprint Terminal Kit

The DS-K4H258D magnetic lock system offers a balance of security, durability, and installation flexibility. With its dual-lock configuration and compatibility with various door types, the DS-K4H258D provides effective access control for diverse security applications.