FAQ
 
The proposed purchase?
 
How to buy?
How to choose a suitable unit for your project?
 
Contact our sales
To be our resell or distributor
Marketing Your own brand
Develop Products According to Your Requirements
     
Logistics proposal?
 
Complaints proposals?
Shipped by Airmail - Low cost - Not recommend
Shipped by Express -- DHL UPS TNT Fedex -- Recommend
Shipped by Aircargo -- Recommend when weight >100Kg
Shipped by Sea -- Recommend when big Order
Shipped by Your Own Carrier Agent
 
Complaints of After Sell Service
Complaints of Technical Support
     
Suggested useŁĄ
 
Problem description?
Usage Tips
How to find out the COM Port number for USB connection
 
Problem Solutions for Using the Products
How relay works (FWD)
     
 
Copyright ©2008- King Pigeon Hi-Tech.Co.,Ltd. All Rights Reserved
Address: 5/F,Building F,Yusheng Industrial Park,Jiuwei,Xixiang,Bao'an District,Shenzhen,518126,China.
TEL: 0086-755-2906 3895 Ext:804 806 809