Tata Power EZ Home Wi-Fi Smart 2 Way 1 gang fan speed controller + 1 gang switch 2 way is a combination of a 1 channel fan controller that provides capacitor-based 4-level speed control of the fan and a 1 channel relay switch for switching on or off a light or appliance. The compact design makes it suitable to be installed within the limited space of a normal wall-mounted switch gang box, an electrical control panel, etc. The device is normally connected to an IoT server through a Wi-Fi network, which allows the user to switch on and off and monitor the power consumption of home appliances anytime and from anywhere with the Tata Power EZ Home App