Holion Electronic Engineering Co.  Ltd, Zhuhai was established in 1997,it's named  ZhiYuanDa Program Controlling System Engineering Co.  Ltd, Zhuhai before 2004. In 2004, it renamed "Holion Electronic Engineering Co.  Ltd, Zhuhai ".

Holion specializes in Hotel Intelligent Room Control System, Intelligent Time-lapse Controller, Intelligent Lighting Number of People Count System, Intelligent Lighting Controller manufacture. It has great ability in design, development, and production. We continuously bring international advanced technology into our design and production, till now we have launched 16 models Hotel Intelligent Room Control System which have been used in more than 15, 000 guestrooms. Besides controlling the lights, HVAC, Stereo and TV, all those systems improve the energy saving, security, and more efficient service; enhance the green environment protection for hotels.

Markets:
Holion's main business are Hotel Guestroom Management System,sockets and intelligent switched for worldwide.

Technology:
Holion is a professional and advanced company in intelligent guestroom control system industry, she has 10 years history and she focuses all she has on this industry. She is one of the first companies developed HOLY Intelligent guestroom telephone control system: 638, 688 (network), the only company has 3 kinds of bus modes: RS485, CANBUS, TCP/IP in China, and also the only one which have launched the "Express Train" function in our products recently. Holion is certified by ISO9001 in 2005, she is the member of Hotel & Restaurant Supplier Committee, Energy Saving Committee, and Chain Tourist Hotels Association, the products are being proved by national authentication department.

Design principle of Holion products:
Function maturity, advanced system design technology
Easy installation & maintenance
easy operation
Stronger system expandability 
stable & safe System

Management:
Our management team includes experienced engineers, technology experts, maintenance specialists, and business professionals in finance & sales.

Strategic partners:
Founder PCB, T&J, CLIPSAL, TCL/legrand, CS&S, Sapura Technology, BE-TECH, ADEL......