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GSM Controller v3 | Tinycontrol
GSM Modem - Cellphone Motor Controller (gsm Mobile Starter ) Manufacturer from Coimbatore
2G GSM Controller, Mobile Controller,GSM Switch 2 Control, Model Name/Number: gsm002
Rs. 4990 Three Phase GSM Mobile operated Agriculture Pump Motor Controller
Amazon.co.jp: T201 GSM Temperature Relay, Funien GSM Remote Relay Switch Access Controller T201 GSM Temperature Alarm 2 G / 3 G / 4 G Power Status Monitoring Power Failure SMS Alarm 2