This device must be connected to "GSM-SMS-ETH-RS232 Controller - Universal".
Upon reaching the preset temperature, it send information to "GSM-SMS-ETH-RS232 Controller - Universal" and it will send you SMS, email and can switch on/off electrical appliances through any of built-in relays.
Can work independently connected to the COM port to a computer.
2 Years warranty.
Software: 245_temptool.exe 16.36MB
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