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  • Industrial Wireless 433 Mzh Lora Rtu Gateway S280 - China

    price: 200.00 Dollar US$

    The Wireless GSM 3G RTU(Remote Terminal Unit) S280 is a cost effective remote terminal unit.

    It inbuilt quad band GSM/GPRS module (Or WCDMA/CDMA2000), ISM Band 433Mhz Radio Frequency module, and ARM® Cortex™ 32 Bit RISC Core.

    It is a multi Isolation I/O port remote terminal unit and wireless data acquisition system.

    The Wireless GSM 3G RTU S280 can be used for monitoring maximum 400 distributed I/O endpoints though maximum 50 wireless Data Acquisition Modules by RF 433Mhz wireless network.

    Also it can be used as for converting the meters, transducers, Data Acquisition modules, PLC data via RS485 serial port to 433 MHz wireless network and then transmits it to GSM/SMS/GPRS/3G/Ethernet network.

    It performs as a wired – wireless – SMS/GPRS/ 3G/Ethernet/RS232/RS485 gateway.

    The range covers about 2~5Km, plus WT-02 Wireless repeaters can increase the wireless distance.

    The Wireless GSM 3G RTU S280 can be used as Wireless SMS Alarm, when the equipped I/O or 400 distributed I/O alarm occurrence, it also can send pre-definition SMS to up to 10 mobile phone users.

    For more information please feel free to contact us:

    Ali Trade Manager: cn220076270

    Skype: homealarmsystem QQ: 1533661013


    Company Contact:


    • Phone: +8675529451836

    • Address: Floor2,A building 14,Fuqiao third industrial zone,Qiaotou community Fuyong Town Bao'an District,Shen, Shenzhen , Guangdong , China

    • Email: Email


    Published date: July 25, 2019

    • Business Description: Main Products:

      GSM SMS GPRS 3G 4G Remote Relay Switch/ Gate Opener Intercom

      GSM SMS GPRS 3G 4G Remote Controller

      Programmable GSM SMS GPRS 3G 4G RTU

      GSM SMS GPRS 3G 4G Modbus RTU;

      GSM GPRS 3G 4G IoT M2M DTU Modem;

      Modbus RTU/TCP I/O Module

      GSM 3G 4G Lora Ethernet RTU;

      CANOPEN/Devicenet/Profin et I/O Modules

      GSM 3G 4G Industrial IoT Gateway

      Sensor&Meter to Cloud Modem

      IIoT Cloud Platform Development

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