2. Smart thermostat
A smart self-learning thermostat will adjust your home heating system to your needs. This type of gadget is one of the most practical for household use.
For instance, Nest Thermostat may turn on heating (or air conditioner) when you are on your way home. And when you are leaving, you don’t have to worry about switching you heating system off: it will be done automatically. For comfort conditions thermostat can take into account the season, the weather outside and humidity level. It uses motion detector or pre-set schedule to turn on/off your electrical appliances when necessary. The device can also develop its own rules according to your habits.