engineer fine-tuning indoor home thermostat

engineer technology management home lifestyle space copy arm dial freezing touching monitoring interior thermostatic residential comfortable concept man budget innovation object economy background regulation heating indoor set summer setting programmable closeup controller panel warmth female room electricity cooling switch smart display household thermometer appliance warm climate finger hot person electric radiator equipment modern heater device cool domestic button comfort winter digital air woman system house electronic conditioning adjusting adjust regulator wall indoors cold power energy heat temperature hand control thermostat