HDL, which was established in 1985, specialized in developing, manufacturing and distributing of Home/building automation and theatre lighting control system for businesses and end users around the world. Until now, HDL own four types of products: HDL Bus Home/Building automation system, HDL KNX/EIB Bus series, HDL theatre Lighting Control system and HDL LED Lights series.

HDL offer a completed automation control for residential and commercial building, include lighting automation, Curtain Control, HVAC, LED Show control, Background Music, home appliance control, Energy management, safe and security, Remote control by Smart Phone, Pad or internet etc.

Even it is an automation control system that we might think it is complicated and expensive; it is really a simple and flexible system for installer, programmer and end user, different budgets are available for every income level and lifestyle.

Because of the strong ability of R&D, manufacturing, installation, debugging and technical training, HDL is one of the leading manufacturers in Home/building automation and theatre lighting control system, Specially HDL keep excellent technical development cooperation with partners all over the world, that speeds HDL up to a international brand, until now, HDL applied technical patents successfully for more than 60 products.

HDL Products are available in over 80 countries through authorized distributors and dealers around the world, especially in Australia, Brazil, China, Egypt, Greece, Germany, India, Iran, Israel, Italy, New Zealand, Norway, Poland, Russia, Saudi Arabia, Singapore, South Africa and so on.