GSM S150 4G Cellular RTU SMS Relay Switch Industrial IoT Remote Monitoring System in-built watchdog SMS Alarm Unit
Tax included.
Description :
Digital input 3G 4G GSM alarm module with 2 output relay for home automation and M2M, USB programmable, 2G 3G 4G gsm sms alarm module Automatic controller are special for remote switch on/off machine, equipments, and also it supports digital inputs for different detectors like water level detectors, PIR motion detectors and so on.
One of the advantages of them is when the inputs recovery can alert by SMS, and with one interlock Relay output, one SMS Command switch on/off relay output.
When alarm occurrence, will send definition SMS text and dial the user mobile phones.
