“Ontario 4G smart controller” App use to work with Ontario 4G socket and Ontario 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 configurate of your power socket.

Ontario 4G socket and Ontario 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 temperature or schedule.