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Temperature Alarm 12VDC GSM 3G 4G RTU For Solar Meteorological Library

Temperature Alarm 12VDC GSM 3G 4G RTU For Solar Meteorological Library

$109.57
  • Condition: New
  • Ships from: CN
  • Seller: amomall (100% positive)
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About this item

Support Protocol: for Modbus RTU Over protocol, for Modbus protocol. GSM Frequency: 850/900/1800/1900MHz (default). Multi Numbers Supporting: Support 10 authorized user numbers, alarm can be received alarm SMS, the last 5 authorized numbers can also receive alarm phone reminder.

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