Serial Device Server,Wifi Module,GPRS DTU-USR Shop

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Welcome to USR Shop

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Jinan USR IOT Technology Limited


We are on holiday, all packages will be sent on 15th, Feb.

We supply serial networking devices : serial device server, serial ethernet module, gprs module,gprs dtu,wifi module and wifi serial server.

Distributors and resellers are highly appreciated! We can give you better price for large quantity.


1. PLEASE, you MUST leave your phone number for shipping. If you don't, it will take a lot more time for delivery !

2. VAT number (CNPJ or CPF) is necessary for shipping to Brazil.

3. Please leave CORRECT email address if you send us emails by system.

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