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Price:90,00 $ - 100,00 $
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Product Overview


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Product Application

Product Paramenters

Product Name
HLD4205 Intelligent Locker Main Control Board
Standard Power Supply
2.5A (Maximum) DC 12V-24V 
Operating Temperature
-20 ~ +70ºC
User Configuration
Cloud server, Android/iOS APP DEMO source
Relative Humidity
10-90% RH (Non-condensing)
Serial Port
Three RS232 serial ports
LAN and Internet
The main board is applied for the control system of storage cabinets and express cabinets, and the situations like remote electromechanical motor control and remote analog signal input detection. It also covers temperature and humidity detection, air dust detection, etc.

Product Description

  • HLD4205 Intelligent Locker Main Control Board

HLD4205 is an industrial grade IOT control board for wired communication. The main board uses the wired network to communicate with the cloud platform, and the switching analog of relay on the main board, AD simulated data collection, IC card data collection, UHF label card data collection, and 5V/12V power supply can be controlled by using this main board.
Its W5500 chip enables users to connect to the Internet in their applications by using a single chip(TCP/IP Stack, 10/100 Ethernet MAC, and PHY embedded). It also has three RS232 ports to fulfill the need for communication peripherals via serial ports.

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Product Usage

Serial port (9-pin male connector)
Wired network port (W5500, hardware network)
Two-way serial port (RJ45 port) + 
Power output (12-24V output)
Two-way digital signal detecting port
5V power output control
12-bit AD simulated signal detection
Power input: DC 12V-24V
RFID and port for programmable serial screen

Company Introduction

Headleader is a hi-tech company located in Xiamen, which is an important port city of China. Since the establishment in 2009, Headleader has always been working on the development of IOT control systems. We stick to the principle of “Being professional, focusing on quality and always improving efficiency”, keep on delivering our customers appropriate solutions for their requests.
Headleader specializes in designing and manufacturing electronic intelligent locks and lockers and various kinds of control systems. Headleader’s intelligent lockers, control system and electronic rotary lock are patented. The intelligent locker and its main parts are CE and UL certified. From the software to hardware, all major components are designed by Headleader itself. Headleader has distributed more than 6000 intelligent lockers and over 9000 control system kits to Europe, Asia and North America, providing solutions to logistics and storage industry, medical device industry, home automation industry, remote monitoring industrial purposes, etc.
Headleader majors in ODM & OEM, offering innovative and optimized solutions in the technology field of remote temperature controlling, UV application, refrigerated control system, customized HAVC devices, etc. High-quality products, stable delivery time, timely aftersales service, these advantages make us stood out from the market and win a great popularity among our clients worldwide.

Xiamen Headleader Intelligent Technology Co., Ltd. has invested heavily in technology research since its establishment. Headleader
attached much importance to technology upgrading, and obtained many patents in the field of intelligent cabinet system. At the
same time, Headleader gained ISO9001 certification in 2013, and its products have obtained UL, CE, ROHS and some other


1. Q: What’s the most advantages of your company?
A: Our company have own R&D team to provide ODM & OEM services to our customers.
2. Q: What kinds of lock control systems could be customized and supported by your company?
A: TCP/IP, WiFi, 4G, Bluetooth, Lora and other communication methods can be customized
and supported.
3. Q: what is your sample policy?
A: Sample could be sent to test within 7 days after customers buy it on line directly, with the same
privilege of technology supported.
4. Q: What are the merits of Electric Locks compared with Solenoid Lock?
A: Motor driver, lower power consumption, stability, safety, durability, water-proof and
anti-vandalism etc.
5. Q: How does the smart locker work?
A: It’s well designed and controlled by the lock control system, please browse our Topological
Diagram on each product details page.

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