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Hikvision DS-K4H250-LZ Magnetic Lock LZ-Bracket for In-Swing Doors, 300 kg Series

  • The LZ-bracket adopts aldural material with the surface sandblast
  • It is suitable for in-swing doors
  • The door opens towards inside at the angle of 90°
  • The bracket is suitable for magnetic lock of 300kg series
  • The shell is hard anodizing electroplating operated
  • The weight of the bracket is 0.75kg (1.58lb)
  • The dimension(L×W×H) of L-bracket is 240×47×28.5mm (9.45×1.85×1.12")
  • The dimension (L×W×H) of Z-bracket is 180×50×50mm (7.09×1.97×1.97") (ABK-280ZL)
Price
⃁ 66.13 ⃁ 66.13 ⃁ 82.66
(Tax excluded)
  • Delivery within 2–5 business days across Saudi Arabia
  • Warranty according to the manufacturer
  • Tax invoice with every order
  • Technical support before and after purchase

Not sure this model fits your setup? Read the buying guide

Overview of Hikvision DS-K4H250-LZ

The Hikvision DS-K4H250-LZ is a Pro Series LZ-bracket that lets you install a 300 kg series magnetic lock on in-swing doors, where the door opens inward at 90°. It combines an L-bracket (240×47×28.5 mm) and a Z-bracket (180×50×50 mm) made of sandblasted aluminum alloy with a hard-anodized shell, and weighs only 0.75 kg. Installers use it to mount magnetic locks neatly on office doors, meeting rooms, school classrooms, clinic entrances and villa interior doors in Saudi Arabia, when the door frame does not allow standard surface mounting of the lock.

Technical Specifications – Hikvision DS-K4H250-LZ

General

DimensionsL-bracket is 240×47×28.5mm (9.45×1.85×1.12") Z-bracket is 180×50×50mm (7.09×1.97×1.97)"
Weight0.75kg (1.58lb)

Source: Hikvision official website. Specifications are subject to change by the manufacturer.

PRACTICAL ANSWERS

Access and attendance questions

Are attendance recording and door access the same requirement?

Describe them separately: recording attendance events and authorizing passage through a door can involve different devices and workflows. Confirm which functions are included in the proposed model and software, and how each will be tested.

What details are needed to select a door access system?

Provide the door types, number of users, access schedules and identification methods you need. Ask a qualified installer to check compatible locking and exit arrangements for the site, including the required emergency behavior.

Can attendance data be linked to another business system?

Check whether the exact device and software provide a supported export or integration interface. Define employee identifiers, event formats and the synchronization schedule, then test a sample before agreeing that an integration is complete.

How should user permissions be managed?

Define who can add users, change schedules, review records and administer the system. Use separate authorized accounts and document the process for employee changes and access removal rather than relying on a shared administrator account.

What happens when power or the network is interrupted?

The behavior depends on the devices, locking arrangement and configuration. Ask for the documented behavior of the proposed setup and an agreed interruption test, including record recovery and any backup-power requirement.

What should I review before collecting attendance or access records?

Define the purpose, authorized users and appropriate retention process for your organization. Review the applicable requirements with your responsible team, and do not assume that a device’s available features authorize every possible use.