Odoo • A picture with a caption

About Us

HDL is an international technology company headquartered in Guangzhou, committed to the field of smart home, smart buildings, smart hotels, to provide comprehensive intelligent control system and integrated solutions for the market. HDL has established a sales and service network composed of core agents, distributors and engineers in more than 100 countries and regions around the world, and its products have been applied to tens of thousands of projects, such as Dubai international airport, Australian Institute of Architects Building 41X, Beijing Contemporary MOMA apartment, Macau Morpheus hotel and so on.

Our intelligent control system

HDL intelligent control system is a distributed system that uses its own communication protocol, and can be connected to conventional electrical equipment. So that users through the wall panels, smartphones, tablets or computers that allows you to control and manage the equipment in the building; At the same time, the sensor and logic functions of the system can be combined to make the system automatically run related tasks.

The intelligent control system of HDL is divided into wired system and wireless system. Wired system is called “Buspro”, The wireless system is “Buspro Wireless”. At the same time, HDL is a manufacturer member of the KNX International Organization and a council member of the KNX China Organization. We provide intelligent control system products that support KNX protocol.

Buspro: A powerful, flexible expansion of the intelligent control system

Buspro is an intelligent control system independently developed by HDL, which can be connected to common devices. Allowing users to control the devices through wall panels, mobile phones, tablet computers and other terminals; it can also be integrated with other intelligent systems through protocol docking. The system functions of Buspro cover lighting, shading, air conditioning, floor heating, home entertainment, safety and security, etc. Suitable for residential, office buildings, urban complex, large venues, hotels and other types of buildings. You can determine the functions and scale of the system according to your own needs. 

Buspro Wireless:Install a simple wireless smart system 

Buspro WirelessHDL is an independent research and development of a comprehensive wireless intelligent control system. Like the cable system of HDL, it can be connected with conventional electrical equipment, allowing users to control the equipment in the building through wall panels, mobile phones, tablet computers, which can be widely used in different types of buildings such as residential buildings, hotels, office buildings. However, there is no need to rewire during installation, just replace the original traditional switch with the smart switch of HDL, which can be used for both new buildings and existing buildings.


Buspro WirelessThe device in the network can receive and transmit signals. Therefore, each device has multiple communication paths, and the optimal path can be selected for communication. Users do not have to worry about signal problems affecting normal use.

l KNX:International standards for smart buildings

KNX is an international standard for residential and building control. Intelligent control system products based on KNX standard are also widely used. As a member of KNX, HDL provides high-quality KNX products to the market, mainly used in office buildings, large venues, urban complexes and residential buildings.


● The reason for choosing HDL


Strong and complete product line

HDL has a comprehensive intelligent product line, including a variety of functional system modules, sensors, terminal control devices, gateways, system management software and user interface software. Combined with the powerful functions of the system, we can provide integrated intelligent solutions for residential, commercial buildings and hotels according to the needs of users.


True integration and compatibility

HDL system can not only be integrated with non-intelligent lighting, shading, air conditioning and other devices, but also with third-party systems, software platforms, intelligent single product integration, to give users a real, complete experience, such as KNX, HomeKit, Alexa, smart door locks and so on.


Independent r & d and production

HDL products from research and development to production are completed by their own team, can fully control each link in the product life cycle, to ensure the product delivery as scheduled. At the same time, can effectively deal with the possible after-sales problems.


Stable and reliable quality

HDL has many years of technical accumulation, there is a strict quality management procedures, all products must pass the full technical verification and a strict quality inspection before they can be put into production. At the same time, we pay attention to various problems encountered in the practical application of the product and continuously improve the product in the life cycle. Stable and reliable products, let users rest assured!


A trusted brand

HDL has been established for more than 30 years, has entered the field of intelligence has been more than 10 years, accumulated tens of thousands of project cases, countless times to win the authority issued by the industry awards, the company's reputation and brand image in the industry well-known.


Better respond to customer needs

In addition to having a professional r&d team for product r&d, HDL's powerful customer service and technical support team can quickly respond to customer demands and provide professional services in the shortest time to help customers solve problems in a timely manner.