Access Control Devices for Shopping Malls and Industrial Parks: Which Type Fits?

Access control devices are systems that integrate hardware (cameras, sensors, readers) and software to manage, record, and limit the flow of people entering and exiting an area. In Vietnam, shopping malls and industrial parks account for over 60% of installation demand, with the goal of both security and operational optimization.

#What are Access Control Devices?

Access control devices are a set of hardware and software tools that allow businesses to control who can enter which area, at what time, and record entry/exit data in real time. The system includes readers (fingerprint, card, face), time attendance devices, cameras, barriers, and central management software.

Unlike passive surveillance cameras, access control devices actively block or grant access. In shopping malls, this system often combines security gates (EAS) and AI people counting cameras to measure customer traffic. In industrial parks, the priority is controlling personnel entry/exit at gates, factories, and restricted areas.

#Differentiating Access Control Devices by Technology: Which Type Fits for Shopping Malls and Industrial Parks?

Each access control technology has its own advantages and disadvantages: AI people counting cameras are suitable for shopping malls to measure customer traffic, card/fingerprint readers are suitable for industrial parks for personnel control, while barriers and security gates are used for both but with different purposes.

AI People Counting Camera

AI cameras use computer vision to count the number of people entering and exiting in real time, without contact. In shopping malls, this device helps measure footfall, optimize cashier staffing, and evaluate marketing campaign effectiveness. For example, a mini supermarket chain in Ho Chi Minh City after installing the HX-CCD23 recorded 97% accuracy in low-light conditions. In industrial parks, AI cameras are less used because the main goal is personnel control, not customer counting.

Card / RFID Reader

Card readers (proximity card) and RFID are the most common technologies in industrial parks. Employees swipe cards to enter gates, factories, and storage areas. The system records entry/exit times, serving time attendance and security. In shopping malls, cards are used for internal staff and rarely for customers due to inconvenience. The Suprema BioStation is an example that integrates card and fingerprint readers, suitable for small to medium industrial parks.

AI Facial Recognition

Facial recognition technology combined with AI enables fast authentication without cards or touch. In shopping malls, it is often used for employee entrances or VIP areas. In industrial parks, this system helps tightly control production areas and laboratories. However, costs are higher and compliance with Decree 13/2023 on personal data protection is required. The F18 Access Control supports both card and face, serving as a mid-range solution.

Infrared Sensor (IR Sensor)

Infrared sensors are simple, low-cost, and used for counting people through narrow doors or barriers. Suitable for small shopping malls or temporary checkpoints. However, accuracy is lower than AI cameras, and they are easily affected by sunlight or simultaneous moving objects. The IR People Counter FP-110 is a basic option for simple entrances.

Barrier and Turnstile / Speed Gate

Barriers and speed gates are physical devices that prevent unauthorized access. In shopping malls, speed gates are often combined with QR code ticket scanners or card readers to control access to game areas or cinemas. In industrial parks, barriers are used for vehicle and pedestrian gates, integrated with card or fingerprint readers. This solution has a high initial investment cost but significantly enhances security.

#Detailed Comparison of Access Control Devices for Shopping Malls and Industrial Parks

The comparison table below helps businesses easily compare 5 common device types based on criteria: main purpose, accuracy, cost, and suitable environment.

Device Type	Shopping Mall	Industrial Park	Accuracy	Cost (Estimated)
AI People Counting Camera	Footfall measurement, marketing	Rarely used	95-98%	Medium - High
Card / RFID Reader	Internal staff	Personnel control, time attendance	99%	Low - Medium
Facial Recognition	VIP areas, staff	Restricted areas, high security	98-99%	High
Infrared Sensor	Basic counting, narrow doors	Secondary passage control	85-90%	Low
Barrier / Speed Gate	Ticket control, entrances	Main gates, factories	100% (physical)	High

#Selection Criteria for Access Control Devices for Shopping Malls

When selecting devices for a shopping mall, the top priorities are measuring customer traffic and a touchless experience. Criteria include: POS integration capability, people counting accuracy, aesthetics, and low operational cost.

1. Accurate footfall measurement: AI cameras like the FP221 Series provide high accuracy, unaffected by changing lighting in shopping malls.
2. POS and management software integration: People counting data needs to connect with POS to calculate conversion rates. The integrated POS sales software from Việt Đức Trí supports this connection.
3. Aesthetics and space: Shopping malls need compact, easily concealable or elegantly designed devices that do not detract from the visual appeal.
4. Operational cost: Prioritize devices that require infrequent maintenance and are energy-efficient.

#Selection Criteria for Access Control Devices for Industrial Parks

In industrial parks, the priorities are security, durability, resistance to harsh environments, and time attendance integration. Criteria include: multi-factor authentication, dust/water resistance, and management of large personnel volumes.

1. Multi-factor authentication: Combine card + fingerprint or face for sensitive areas. The Suprema BioLite Solo supports both card and fingerprint.
2. Environmental durability: Devices need to meet IP65 or higher standards, resistant to dust, moisture, and high temperatures. Outdoor RFID readers are a common choice.
3. Large personnel management: The system must handle thousands of card swipes per day, integrating with time attendance and payroll software.
4. Overall security system integration: Connect with surveillance cameras, fire alarms, and building management systems (BMS).

#Case Study: Access Control Deployment for a Shopping Mall in Da Nang

A 3-story shopping mall in Da Nang (anonymized name: Sông Hàn Shopping Center) faced a problem: it did not know the exact number of visitors per floor, leading to uneven cashier staffing. After consultation, Việt Đức Trí Group deployed 12 HX-CCD21 AI cameras at 4 main entrances and 8 elevators. Results after 3 months: counting accuracy reached 96%, reducing wait times at cashier counters by 25% during peak hours.

#Frequently Asked Questions