Please purchase products from our official online stores:

Sales Channel Ship from Description
Global.Linovision.com China Warehouse For global customers
Store.Linovision.com USA Warehouse Mainly for customers from United States
www.IOTNVR.com China Warehouse IoT products one-stop shopping
Amazon US Store USA Warehouse Mainly for customers from United States
Amazon UK Store UK Warehouse  
Amazon JP Store Japanese Warehouse  
Amazon DE Store Germany Warehouse  
Wholesale.Hinovision.com USA Warehouse For dealers/partners from United States