A wearable device is provided for contactless operation of remotely controlled appliance present inside an environment. The wearable device may include a one motion sensor to generate a motion signal based on a sensed movement of a body part of the user bearing the wearable device. In addition, the wearable device includes a brainwave sensor to generate an EEG signal indicative of brain activity of the user. Further, the wearable device includes a processor that may select an appliance from amongst the plurality of remotely controllable appliances based on the motion signal and the EEG signal and control the selected remotely controlled appliance based on the EEG signal over a wireless network.
