Hikvision DS-K3Y411BX-L/MPg-Dp55 Flap Barrier, Left Unit, Card Reader, 6 Pairs IR

6 pairs of IR light detectors: Permissions validation and anti-tailgating.
Self-detection, Self-diagnostics, and automatic alarm.
System will cancel the passing permission if a person does not pass through the lane within the valid passing duration.
Door remaining open when fire alarm triggered: The barrier will open automatically when alarm is triggered.
Easy to configuration and maintenance by PC web function.
Applicable to indoor and outdoor scenes, whether it is scenic spots, gyms or bus stations.

Card Reader Access Controller Flap Barrier

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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-K3Y411BX-L/MPg-Dp55

The Hikvision DS-K3Y411BX-L/MPg-Dp55 is the left unit of the Value flap barrier series, with a supplied access controller, built-in card reader (M1/EM) and support for mounting a face recognition terminal. It forms one side of a lane and pairs with a middle or right unit. Six pairs of IR detectors validate passage and prevent tailgating, 12 mm acrylic flaps open automatically on fire alarm, and throughput reaches 20 to 60 persons per minute through a 550 mm lane. Suitable for indoor and outdoor use in offices, metro-style entrances, gyms, universities and malls in Saudi Arabia.

Technical Specifications – Hikvision DS-K3Y411BX-L/MPg-Dp55

System

Motor	Brushless motor
MCBF	≥ 3 million times
IR Light Detectors	6 pairs

Interface

Network Interface	1
Lock Control	2
Exit Button	Main: 1 Sub: 1
Alarm Output	2
RS-485	Main: 2 Sub: 2
RS-232	Main: 1 Sub: 1
Wiegand	2
Fire Alarm Input	1

Hardware

Access Controller	Supplied

Capacity

Card Capacity	500,000
Event Capacity	500,000

Authentication

Card Type	M1 card or EM card

General

Throughput	20 to 60 persons per minute The actual throughput is affected by the person passing rate and passing method.
Lane Width	550 mm (21.65")
Barrier Material	12 mm acrylic glass
Pedestal Material	SUS304 stainless steel 1.2 mm
Power Consumption	Standby: 40 W Working: 80 W Peak: 130 W
Working Temperature	-20 °C to 70 °C (-4 °F to 158 °F)
Working Humidity	10% to 95% (No condensing)
Dimensions	Without package: 1206 mm × 315.2 mm × 990 mm (47.48" × 12.41" × 38.98") With package: 1340 mm × 415 mm × 1090 mm (52.76" × 16.34" × 161.02")
Weight	Net: Left: 45.59 kg (99.21 lb) Middle: 55.79 kg (123.00 lb) Right: 48.33 kg(106.55 lb) Gross: Left: 82.72 kg (182.37 lb) Middle: 93.10 kg (205.25 lb) Right: 85.64 kg (188.80 lb)
Power Supply Method	Power supply: 100 to 240 VAC~, 50/60 Hz, 0.7 A

Configuration

Lane Width	550
Pedestal Length	1206 mm
Module Selection	YES
Pedestal Width	315 mm
Wall Distance	20 mm
Base	YES
Barrier Material	Acrylic glass
Application Environment	Indoor and Outdoor
Authentication Mode	Card;Face
Card Type	EM;M1
Recommended Width	550 mm
Base Model	DS-KSM02/Y411
Product Type	Flap barrier
Remote Controller Type	433Mhz;868Mhz
Convert Face	NO
Door Wing Gap	Default:50mm

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.