a man's hand regulates the radiators in the room. thermostat for heat and cold. controlled heating, close-up.

39aph39 adapt arm automation autumn bedroom ceiling celsius climate close-up cold comfort comfortable control controlled cozy design domestic efficiency electronics energy environment equipment finger floor function furniture gadget glass hand heat heater heating highlights home human interior knob leg light lighting limb living machine man modern mounted one open organ people person radiator radiators regulates regulation room s saving season sensor setting simple sleek spring temperature thermostat user-friendly valve wall warm wheel white winter