USR Shop - RS232/RS485/TTL UART to Ethernet/WIFI/GPRS convert product

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Welcome to USR Shop

Welcome to USR Shop! This store is owned by Jinan USR IOT Technology Limited.


Supply RS232/RS485/TTL UART to Ethernet/WIFI/GPRS convert products, with technical support, high quality  and competitive price!

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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