Hikvision Pro Magnetic Locks
The Hikvision DS-K4H250-LZ Pro Magnetic Lock is engineered for dependable access control in high-traffic environments. With a holding force of 280kg (600 lbs) and a pre-installed LZ bracket, the K4H-LZ provides strong, stable door locking for inward-opening single doors—whether glass, wooden, or metal.
The fail-safe electromagnetic design ensures the door unlocks when power is off, making it ideal for emergency egress compliance. It’s fully compatible with Hikvision access control systems, including the DS-K2600 series.
Explore more access control options in our Hikvision collection or learn more about this model on Hikvision’s global site.
Key Features
Holding Force: 280kg (600 lbs)
Includes LZ Bracket: For easy mounting on inward-opening doors
Fail-Safe Operation: Unlocks when power is lost
Input Voltage: 12VDC ±10%
Aluminum Alloy Shell: Durable and corrosion-resistant
Supports Signal Output: Door status (NO/NC/COM)
Silent Operation: No moving parts, minimal wear
Ideal for Glass, Metal, or Wooden Doors
Technical Specifications
| Parameter | Details |
|---|---|
| Model | DS-K4H250-LZ |
| Holding Force | 280kg (600 lbs) |
| Input Voltage | 12VDC ±10% |
| Current Draw | ≤420mA |
| Lock Type | Fail-Safe |
| Bracket Type | LZ Bracket Included |
| Material | Aluminum Alloy |
| Signal Output | NO/NC/COM |
| Operating Temp | -10°C to +55°C |
| Surface Temp | ≤+20°C |
| Application | Inward-opening single doors |



