Hikvision DS-K4H450S Single-Door Magnetic Lock, 500 kg, LED Status, Signal Output

Magnetic lock supports static linear thrust of 500kg (1102.5 lbs)
Power supply can be 12 VDC or 24 VDC + 10% (default voltage is 12 VDC)
Suitable for wooden door, glass door and metal door
LED indicator displays door lock status
Signal output of door lock status

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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-K4H450S

The Hikvision DS-K4H450S is a Pro Series single-door magnetic lock with 500 kg (1102.5 lbs) holding force for high-security entrances. It operates on 12 VDC by default or 24 VDC, displays locked/unlocked status with a green/red LED, and provides a dry-contact signal output so the access controller always knows the door state. Designed for wooden, glass and metal doors, it suits main entrances of offices, warehouses, server rooms, hospitals, schools and villas in Saudi Arabia that need dependable high holding force.

Technical Specifications – Hikvision DS-K4H450S

General

Indicator	Green: Locked Red: Unlocked
Power Supply	12/24 VDC + 10% 12 VDC, 420 mA 24 VDC, 210 mA
Dimensions	Lock Body: 265 mm × 71.8 mm × 38.8 mm (10.43'' × 2.83'' × 1.53'') Armature Plate: 185 mm × 60 mm × 13 mm (7.28'' × 2.36'' × 0.51'')
Weight	4.5 kg (9.92 lb)
Signal Output	Dry Contact Signal Output; Support Maximum Power Rate of 3 A, NO Output While Locking and NC Output While Unlocking
Thrust	500 kg (1102.5 lb)
Door Type	Wooden Door, glass door, metal Door

Magnetic Lock/General

Maximum Holding Force	500kg (1102.5 lbs)
Suitable Door	Wooden Door, Glass Door, Metal Door

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.