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“Ontario 2G smart controller” App for controlling your 2G/GSM master socket and slave socket. The app will storage device phone number locally, and submit SMS content and commands to the socket, No need to connect cloud server or setup account on this APP. With the app, it’s easy to operate and configure your power socket.
GSM socket and slave socket will work with only one SIM card for up to 5 different power sockets, and it can send SMS to remotely turn on/off power output, set automatic on/off power according to temperature or/and schedule