S253

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  RTU5024

  Advantages

  • Quad-band, can work in the worldwide GSM Networks;
  • No call charges. the GSM GPRS Relay Switch rejects the call from authorized number then carries out the turn ON/OFF action on the first 'ring';
  • Multiple applications. (gates, bollards, barriers, garage doors, shutters and access doors or machines);
  • Secure - Using caller-ID for identification, unknown callers are ignored;
  • Can be operated from anywhere, no distance limit;
  • Add or remove users by SMS Text command;
  • No need to provide a remote control or keys for different users;
  • Up to 200 authorized phone numbers can be configured at the specified time;
  • One output with relay rating 3A/240VAC for connecting the switch of the door or machines;
  • The relay action will return a SMS confirmation to the owner or authorized call in number, this function is editable by user;
  • The relay close or open time is programmable;
  • Multiple applications. (gates, bollards, barriers, garage doors, shutters and access doors or machines);
  • Smart phone APP for configuration available.
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  Mxx

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  S280

  The S280 is a cost effective remote terminal unit. It inbuilt quad band GSM/GPRS/3G/4G/RJ45 module ,LoRa module, and ARM® Cortex™ 32 Bit RISC Core. It is a muti-isolation I/O port remote terminal unit and wireless data acquisition system.
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