Your comments are most welcome. If you have a technical problem/question, we encourage you check online technical document and online knowledge-base before reporting the problem directly to us.

Technical Support:
Please visit: 

General Questions: – No technical support questions please.

Sales, Resellers, Affiliates:

Mailing Address

Kayson Group Ltd.
604, Tower A, New Trade Plaza,
6 On Ping Street, Shatin,
N.T., Hong Kong, 088999

Hong Kong: 852-30184061
North America: (877)GRID-666