Two former Apple employees has come up with an innovative gadget that heats up the rooms of houses easily. Acting as a thermostat, Nest possesses two distinct wireless connectivity systems along with five sensors for detecting and controlling humidity, light and temperature. In addition, it even possesses a pair of activity sensors that detects presence of people near it. The gadget can even be remote-controlled by the users through their mobile phones. This provides the option to control the temperature situation of rooms by any person, even if he or she is not present there physically. The device will be having only a single button for manual operation.