Welcome to USR Shop
Jinan USR IOT Technology Limited
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.
Notice
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.
Latest Products
 Serial RS232 RS485 to Ethernet Module Modbus RTU to Modbus TCP USR-TCP232-410S-pcba $31.80 |
 Serial RS485 to Ethernet Module DHCP/DNS USR-TCP232-304-pcba $15.60 |
 Wifi Serial Server with RS232 Terminal Interface USR-WIFI232-603 V2 $37.80 |
 Serial RS232 to Wifi Server Converter USR-WIFI232-602 V2 $37.80 |
 GPRS Module Serial RS232/RS485 to GPRS DTU USR-GPRS232-730-pcba $41.20 |
 New SMT Serial UART TTL to Ethernet TCP/IP Converter USR-TCP232-S2 $10.40 |
 Serial RS485 to Ethernet Server with Built-in Webpage USR-TCP232-304 $22.00 |
 Serial RS232 to Ethernet TCP IP Server, DHCP/DNS USR-TCP232-302 $22.00 |
 Serial UART TTL to Ethernet Module USR-TCP232-T2 $11.00 |
 Double Serial Device RS232/RS485/RS422 to Ethernet Server USR-N520 $81.60 |
 RS232 to RS485,RS232 to USB,RS485 to USB Serial Converter USR-T1 $15.80 |
 Serial UART TTL Wifi Module External Antenna USR-WIFI232-B2 $9.80 |