Bidirectional tripod turnstile with integrated access controller, 550mm lane width, card and event capacity up to 500,000, TCP/IP connectivity and automatic arm drop for emergency evacuation.

The HIKVISION DS-K3G225X-R/MPa-Dm55 is a Value Tripod Turnstile designed for controlled pedestrian access in compatible access-control environments.

The DS-K3G225X platform combines the physical tripod barrier with an integrated access controller, allowing a person to authenticate before passing through the lane using compatible credentials and access-control devices.

Depending on the complete system configuration, authentication can be implemented using methods such as cards, face recognition or QR codes through compatible access-control components.

The turnstile provides a bidirectional entering/exiting lane, a 550mm passage width, high-brightness LED status indication and a fire-alarm input that can trigger the tripod arms to drop automatically for emergency evacuation.

The manufacturer identifies typical applications including attractions, offices, construction sites and residential environments.

Key Features

• HIKVISION Value Tripod Turnstile
• DS-K3G225X series
• Bidirectional entering and exiting
• 550mm lane width
• Integrated access controller supplied
• Up to 500,000-card capacity
• Up to 500,000-event capacity
• 10/100Mbps self-adaptive Ethernet
• TCP/IP communication
• PC web configuration
• Mobile web configuration
• Keypad configuration support
• Audio prompt support
• High-brightness LED passage indication
• Fire alarm input
• Automatic arm drop when fire-alarm passing is triggered
• Two lock-control interfaces
• Two exit-button interfaces
• Two alarm outputs
• Four RS-485 interfaces
• Two RS-232 interfaces
• Two Wiegand interfaces
• Two case inputs
• SUS304 stainless-steel construction
• IPX4 protection level
• Operating temperature from -20°C to 65°C
• Throughput rated at 25 to 60 persons per minute
• MCBF rated at ≥ 2 million times
• CE / CB / RoHS / REACH / WEEE approvals listed by HIKVISION

What Is the HIKVISION DS-K3G225X?

The HIKVISION DS-K3G225X is a tripod pedestrian turnstile with integrated access-control functionality.

A tripod turnstile uses three rotating barrier arms to manage pedestrian passage through a controlled lane.

Rather than functioning simply as a mechanical barrier, the DS-K3G225X can form part of an access-control system where passage is permitted after successful authentication.

A typical system may operate as follows:

Person Approaches Turnstile
↓
Credential / Identity Presented
↓
Compatible Access-Control Device
↓
Authentication Decision
↓
Integrated Turnstile Controller
↓
Passage Authorized
↓
Tripod Lane Used

The exact authentication workflow depends on the readers, terminals, credentials, software and access-control architecture selected for the installation.

Bidirectional Access

The DS-K3G225X supports a bidirectional entering/exiting lane.

This means the same turnstile lane can be configured as part of an access system handling pedestrian movement in both directions.

The actual entrance and exit rules depend on the system configuration and access-control requirements.

Bidirectional operation can be useful where available floor space does not justify separate turnstiles for entry and exit.

550mm Lane Width

Lane Width: 550mm / 21.65 inches

The 550mm passage dimension is an important planning consideration.

Before ordering, the proposed installation should be reviewed according to:

• Required pedestrian flow
• Accessibility requirements
• Emergency egress requirements
• Building regulations
• User profile
• Luggage or carried items
• Installation clearances
• Adjacent barriers
• Number of required lanes

A 550mm tripod lane should not automatically be assumed suitable as an accessible passage for wheelchairs, mobility devices, large luggage or other wider access requirements.

Where accessible passage is required, the overall entrance design may need an appropriate wider gate or alternative lane alongside the tripod turnstile.

Throughput

HIKVISION specifies a throughput of:

25 to 60 persons per minute

The manufacturer specifically notes that actual throughput is affected by the person passing rate and passing method.

Real-world throughput can also depend on the complete access workflow, including:

• Authentication method
• Credential presentation
• User familiarity
• Access-control rules
• Reader positioning
• Number of lanes
• Site layout
• Pedestrian behavior

The published figure should therefore be treated as a product throughput specification rather than a guaranteed site capacity.

Integrated Access Controller

The DS-K3G225X is supplied with an access controller.

This distinguishes it from a simple mechanical tripod barrier that requires an entirely separate controller to manage access decisions.

The supplied controller provides interfaces for integration with compatible access-control components.

Card Capacity

Card Capacity: 500,000

The system supports storage for up to 500,000 card records according to the manufacturer specification.

Actual credential architecture should be planned according to the access-control system, reader technology and deployment requirements.

Event Capacity

Event Capacity: 500,000

The specified event capacity provides storage for up to 500,000 access events.

Event-management behavior and synchronization depend on the complete access-control system and configuration.

Authentication Options

HIKVISION describes the DS-K3G225X platform as supporting access-control environments where a person authenticates before passing through the lane using methods such as:

• Card
• Face
• QR code
• Other compatible access-control methods

The presence of the turnstile itself does not mean that every authentication technology is physically included in every DS-K3G225X configuration.

The required card reader, face-recognition terminal, QR reader or other authentication device should be verified according to the exact model suffix and proposed system architecture.

Card Type

The manufacturer lists:

Card Type: EM card or M1 card

HIKVISION also states that the actual corresponding card type should be determined from the product model name.

Customers should therefore verify the exact DS-K3G225X-R/MPa-Dm55 configuration and supplied reader before deciding which credential technology to purchase.

Fire Alarm Passing

The DS-K3G225X provides a dedicated fire alarm input.

When fire-alarm passing is triggered, the tripod arms are designed to drop automatically to facilitate emergency evacuation.

This is an important system-integration feature, but the complete emergency-egress design must still comply with applicable local regulations, fire-safety requirements and site-specific approvals.

The turnstile itself should not be treated as a substitute for a properly designed emergency-exit system.

LED Passage Indication

The turnstile uses high-brightness LED indication to communicate:

• Entrance / exit direction
• Passing status

Visual indication can help users understand the permitted passage direction and current lane status.

Network Connectivity

Wired Network: 10/100Mbps self-adaptive Ethernet

Network Interfaces: 1

Communication Protocol: TCP/IP

Ethernet connectivity allows the turnstile controller to communicate within a compatible IP-based access-control environment.

Network design should consider:

• IP addressing
• Network segmentation
• Access-control server location
• Cybersecurity policies
• Switch infrastructure
• Cable routing
• System management requirements

PC Web Configuration

Configuration via PC Web: Supported

Authorized administrators can configure supported system functions through a compatible PC web interface.

Mobile Web Configuration

Configuration via Mobile Web: Supported

This provides another configuration method for applicable system-management requirements.

Keypad Configuration

Keypad Configuration: Supported

The manufacturer also lists keypad configuration capability for the DS-K3G225X platform.

Audio Prompt

Audio Prompt: Supported

Audio prompts can supplement the turnstile's visual status indication during compatible access-control operations.

Access-Control Interfaces

The DS-K3G225X provides multiple interfaces for system integration.

Network Interface: 1

Lock Control: 2

Exit Button: 2

Alarm Output: 2

RS-485: 4

RS-232: 2

Wiegand: 2

Fire Alarm Input: 1

Case Input: 2

These interfaces allow the turnstile to form part of a broader access-control architecture.

The required wiring and interface selection should be planned according to the exact readers, terminals, control devices and access-control design.

Wiegand Interface

Wiegand Interfaces: 2

Wiegand can be relevant when integrating compatible access-control readers or devices using the appropriate Wiegand communication format.

Compatibility should be verified at the device and system level rather than assumed solely because both products mention Wiegand.

RS-485 Interface

RS-485 Interfaces: 4

RS-485 can be used with compatible access-control devices according to the required system architecture.

RS-232 Interface

RS-232 Interfaces: 2

The supplied interfaces provide additional integration options for compatible equipment.

Technical Specifications

Brand: HIKVISION

Series: DS-K3G225X

Exact Model: DS-K3G225X-R/MPa-Dm55

Product Type: Value Tripod Turnstile

Lane Direction: Bidirectional entering / exiting

Lane Width: 550mm / 21.65"

Access Controller: Supplied

Card Capacity: 500,000

Event Capacity: 500,000

Card Type: EM card or M1 card depending on exact product model configuration

Wired Network: 10/100Mbps self-adaptive Ethernet

Communication Protocol: TCP/IP

Network Interface: 1

Lock Control Interfaces: 2

Exit Button Interfaces: 2

Alarm Outputs: 2

RS-485: 4

RS-232: 2

Wiegand: 2

Fire Alarm Input: 1

Case Inputs: 2

PC Web Configuration: Supported

Mobile Web Configuration: Supported

Keypad Configuration: Supported

Audio Prompt: Supported

Keyfob: Not supported

Throughput: 25 to 60 persons per minute

MCBF: ≥ 2 million times

Barrier Material: SUS304 stainless pipe

Pedestal Material: SUS304 stainless steel, 1.0mm and 0.8mm

Protection Level: IPX4

Working Temperature: -20°C to 65°C / -4°F to 149°F

Working Humidity: 0% to 95%, non-condensing

Standby Power Consumption: 35W

Working Power Consumption: 45W

Peak Power Consumption: 55W

Power Supply: 100 to 240VAC, 50/60Hz, 1A–0.5A

Approvals Listed by Manufacturer: CE / CB / RoHS / REACH / WEEE

Dimensions

Turnstile Dimensions Without Package:
1200 × 233 × 1000mm
47.2 × 9.2 × 39.4 inches

Package Dimensions:
1350 × 410 × 1120mm
53.1 × 16.1 × 44.1 inches

The manufacturer's dimensional drawing also identifies the 550mm lane width and overall physical arrangement of the tripod installation.

Weight

Net Weight: 30.58kg / 67.41lb

Gross Weight: 37.8kg / 83.33lb

Power Consumption

The manufacturer specifies:

Standby: 35W

Working: 45W

Peak: 55W

Electrical planning should account for the complete access-control system rather than only the turnstile, particularly where additional readers, face terminals, network equipment or other accessories are installed.

Environmental Conditions

Working Temperature: -20°C to 65°C

Working Humidity: 0% to 95%, non-condensing

Protection Level: IPX4

IPX4 indicates protection against water splashing according to the applicable rating conditions.

It should not be interpreted as waterproofing or suitability for every exposed outdoor environment.

Site planners should consider rain exposure, drainage, shade, dust, salt, humidity and other environmental conditions before installation.

SUS304 Stainless-Steel Construction

The turnstile uses SUS304 stainless steel for its barrier and pedestal construction.

HIKVISION specifies:

Barrier Material: SUS304 stainless pipe

Pedestal Material: SUS304 stainless steel 1.0mm and SUS304 stainless steel 0.8mm

Stainless steel still requires appropriate cleaning and maintenance.

The manufacturer recommends keeping the surface clean and dry and maintaining it periodically to reduce oxidation or corrosion risk.

Stainless-Steel Maintenance

For normal environments, HIKVISION recommends periodic cleaning and maintenance.

The manufacturer's guidance includes:

• Keep the device surface clean and dry
• Use appropriate non-woven cloth for cleaning
• Follow the stainless-steel grain when addressing surface rust
• Avoid unsuitable abrasive cleaning materials
• Use appropriate stainless-steel cleaner
• Maintain the surface periodically

HIKVISION suggests cleaning approximately monthly under common conditions and more frequently in severe environments.

For seaside and chemical-plant environments, the manufacturer notes that 316 stainless steel may be more appropriate than 304 stainless steel.

Included Accessory

DS-KSB02-Pa

The manufacturer's DS-K3G225X datasheet identifies DS-KSB02-Pa as an included accessory.

Optional Accessories

The manufacturer identifies the following optional accessories:

DS-K3G225X-S

DS-KSM01/G225

Optional accessories should be selected according to the planned lane arrangement and installation requirements.

Typical Applications

The DS-K3G225X may be considered for controlled pedestrian access in environments such as:

• Office entrances
• Commercial buildings
• Construction sites
• Residential facilities
• Attractions
• Staff entrances
• Controlled internal areas
• Visitor-management entrances
• Access-controlled facilities

Suitability depends on the required security level, pedestrian flow, accessibility, environment and authentication system.

Card-Based Access Workflow

A compatible card-based installation may operate as:

User Presents Card
↓
Compatible Reader Reads Credential
↓
Access-Control System Verifies Permission
↓
Turnstile Authorizes Passage
↓
User Passes Through Lane
↓
Access Event Recorded

The exact card technology and reader configuration should be verified for the selected model.

Face Authentication Workflow

Where a compatible HIKVISION face-recognition access terminal is integrated, a possible system architecture is:

User Approaches
↓
Compatible Face Terminal Performs Authentication
↓
Access Permission Evaluated
↓
Turnstile Receives Authorized Passage Command
↓
User Passes Through Lane

A face-recognition terminal should not be assumed to be included merely because the turnstile platform supports integration with face-based authentication.

QR Code Workflow

Where compatible QR authentication equipment and software are deployed:

QR Credential Presented
↓
Compatible Reader / Terminal Reads QR Code
↓
System Validates Credential
↓
Passage Authorized
↓
User Passes Through Turnstile

QR-code functionality depends on the selected terminal, software and complete system design.

Access Control Is a Complete System

A turnstile installation should be considered as a complete access-control solution rather than an isolated product.

A typical architecture may include:

Credential / Identity
↓
Card Reader / Face Terminal / QR Device
↓
Access Controller
↓
DS-K3G225X Tripod Turnstile
↓
Access Event
↓
Management Software

The exact components depend on the site and required authentication method.

Emergency Egress Planning

The automatic arm-drop function is useful for emergency passage, but emergency planning should consider the complete building design.

Before installation, verify:

• Local fire regulations
• Civil defence requirements where applicable
• Emergency-exit design
• Fire-alarm integration
• Fail-safe requirements
• Evacuation width
• Number of occupants
• Accessible evacuation requirements
• Power-failure behavior
• Site-specific approvals

The access-control installer, fire-system contractor and responsible project consultant should coordinate these requirements where applicable.

Accessibility Considerations

The specified lane width is 550mm.

Customers should not assume that this width satisfies accessibility requirements for every site.

Where wheelchair, mobility-device, stroller, trolley or wider-luggage passage is required, consider providing an appropriately designed wider accessible gate or alternative passage alongside the tripod lane.

Local building and accessibility requirements should be verified before finalizing the entrance design.

Installation Considerations

Before installing the DS-K3G225X, consider:

• Floor construction
• Mounting location
• Lane alignment
• Pedestrian direction
• Required number of lanes
• Power supply
• Ethernet cabling
• Access-control cabling
• Fire-alarm connection
• Reader or terminal positioning
• Emergency passage
• Accessibility
• Environmental exposure
• Drainage
• Maintenance access
• Network architecture

Professional planning and installation are recommended for turnstile access-control projects.

Things to Verify Before Ordering

Exact Model: DS-K3G225X-R/MPa-Dm55

Required Number of Lanes

Entrance / Exit Direction

550mm Lane Width Suitability

Accessible Passage Requirement

Authentication Method

Card Type

Card Reader Requirement

Face Terminal Requirement

QR Reader Requirement

Required Access-Control Software

Wiegand / RS-485 Integration

Network Infrastructure

Fire Alarm Integration

Emergency Egress Requirements

Floor Mounting Conditions

Indoor / Outdoor Environment

IPX4 Suitability

Stainless-Steel Environmental Suitability

Power Supply

Required Accessories

Local Compliance Requirements

Installation Responsibility

Commissioning Responsibility

Current Product Availability

Who Should Consider This Turnstile?

The HIKVISION DS-K3G225X may be considered for projects requiring:

• Controlled pedestrian passage
• Tripod-style physical access control
• Bidirectional entry and exit
• 550mm standard passage width
• Integrated access controller
• Card-based access-control integration
• Face-terminal integration
• QR authentication integration
• TCP/IP network connectivity
• Wiegand connectivity
• RS-485 connectivity
• Fire-alarm integration
• Automatic arm drop for emergency evacuation
• High user and event capacity

Who May Need Another Solution?

Another access-control gate may be more appropriate where the project requires:

• A wider pedestrian lane
• Dedicated wheelchair passage
• Trolley passage
• Large luggage passage
• Full-height physical security
• Higher-security anti-tailgating architecture
• Different ingress protection
• Marine-grade stainless-steel requirements
• Different aesthetic requirements
• Motorized swing barriers
• Speed-gate functionality
• Different pedestrian throughput
• Specialized outdoor installation

The correct barrier type should be determined from the site's security, accessibility and pedestrian-flow requirements.

FAQ - HIKVISION DS-K3G225X-R/MPa-Dm55

Q: What is the HIKVISION DS-K3G225X?
A: It is a Value Tripod Turnstile designed for controlled pedestrian access and integration with compatible access-control systems.

Q: Is the DS-K3G225X bidirectional?
A: Yes. HIKVISION specifies a bidirectional entering/exiting lane.

Q: What is the lane width?
A: The specified lane width is 550mm / 21.65 inches.

Q: What is the throughput?
A: HIKVISION specifies 25 to 60 persons per minute. Actual throughput is affected by the person passing rate and passing method.

Q: Does the turnstile include an access controller?
A: Yes. The manufacturer lists the access controller as supplied.

Q: What is the card capacity?
A: The specified card capacity is 500,000.

Q: What is the event capacity?
A: The specified event capacity is 500,000.

Q: Can it integrate with a fire alarm?
A: Yes. The turnstile provides one fire-alarm input. When fire-alarm passing is triggered, the arms are designed to drop automatically for emergency evacuation.

Q: Does it support Ethernet?
A: Yes. It supports 10/100Mbps self-adaptive Ethernet and TCP/IP communication.

Q: Does it support Wiegand?
A: Yes. Two Wiegand interfaces are specified.

Q: Does it support RS-485?
A: Yes. Four RS-485 interfaces are specified.

Q: Can it work with face recognition?
A: The DS-K3G225X platform is designed to integrate with access-control systems using authentication methods that can include face recognition. The compatible face terminal and complete system configuration should be verified separately.

Q: Can it work with QR codes?
A: HIKVISION identifies QR code as one of the possible authentication methods in an integrated access-control system. A compatible QR-reading device and appropriate system configuration are required.

Q: Is it suitable for wheelchair access?
A: The specified lane width is 550mm. Accessibility requirements vary, so an appropriately designed wider accessible gate or alternative passage may be required.

Q: Is it waterproof?
A: It should not be described as waterproof. HIKVISION specifies an IPX4 protection level. The installation environment should be evaluated accordingly.

Q: What material is used for the turnstile?
A: The barrier uses SUS304 stainless pipe, while the pedestal uses SUS304 stainless steel in specified 1.0mm and 0.8mm thicknesses.

Related Products

HIKVISION Access Control Systems

HIKVISION Face Recognition Terminals

HIKVISION Card Readers

HIKVISION Access Controllers

HIKVISION Turnstiles

HIKVISION Swing Barriers

HIKVISION Access Control Accessories

Access Control Cards and Credentials

Helpful Internal Links

NEOTECH® UAE
https://www.neotech.ae/

Why NEOTECH® UAE?

NEOTECH® encourages customers to evaluate a turnstile as part of the complete access-control and pedestrian-management system rather than selecting a barrier from the model number alone.

Before ordering, it is important to understand the required lane width, authentication method, reader or terminal, network infrastructure, fire-alarm integration, accessibility requirements and installation environment.

This approach helps customers determine whether the selected turnstile is technically appropriate for the intended project.

Learn First. Decide Second. Buy Only If It Is Right for Your Needs.

The NEOTECH® Learning Center is free and open to everyone. You do not need to be a NEOTECH® customer to access or benefit from our educational content. Learn at your own pace, explore the information freely, and make informed decisions based on your own needs. There is no obligation or pressure to purchase from NEOTECH®.

There is no obligation or pressure to purchase. Customers are encouraged to verify the required lane width, pedestrian throughput, authentication method, accessibility, fire-alarm integration, environmental conditions and complete system compatibility before ordering.

Delivery – UAE

NEOTECH® supports product requirements within the United Arab Emirates.

For access-control projects, customers should confirm the exact model, required quantity, lane configuration, accessories, authentication components, installation requirements, availability and lead time before ordering.

Contact NEOTECH® UAE

Website: https://www.neotech.ae/

Email: support@neotech.ae

Address: Store 13, Computer Bldg, Al Fahidi, Bur Dubai, Dubai 44245, United Arab Emirates

Disclaimer - NEOTECH® UAE

HIKVISION, DS-K3G225X and associated product names and model numbers are trademarks or product identifiers of their respective owners.

Product information on this page is provided for educational, product-identification and procurement-support purposes and is based on the HIKVISION DS-K3G225X manufacturer datasheet.

The exact DS-K3G225X-R/MPa-Dm55 configuration, included readers or authentication components, accessories and system compatibility should be confirmed before ordering.

Turnstile installation, emergency egress, fire-alarm integration, accessibility and electrical work must comply with applicable UAE regulations, project requirements and relevant authority approvals. IPX4 should not be interpreted as waterproofing or suitability for every outdoor environment.

Product specifications, accessories, firmware capabilities and availability may change. Final project suitability should be verified against the exact supplied model and current manufacturer documentation.

Last Updated: 30 August 2026  (GST, UTC+4)