The Kitchen Appliances system is a household appliance device assisting kitchen tasks, mainly including components like refrigerators, soy milk makers, water purifiers.

The Environmental Control system is a comfort control device improving indoor environment quality, mainly including components like wall-hung boilers, humidifiers, air conditioners.

The Home Control system is a smart home device enabling home automation management, mainly including components like electric curtains, non-contact knobs.

The Cleaning Appliances system is a hygiene cleaning device maintaining environmental cleanliness, mainly including components like floor mopping robots, vacuum cleaners, floor washers.

The Bathroom Appliances system is a bathroom equipment device enhancing bathroom experience, mainly including components like hair dryers, leakage protection plugs, toilets.