The Aqara Smart 20A Switch is the 20A version of the Aqara H1 Smart Wall Switch, with the same premium build quality. Available as a one-gang version for use on water heaters, dryers, ovens, and other appliances, you can now complete your home’s smart switches – lighting and appliance – with one product range. It works with the Aqara hub and other Aqara smart devices to implement a variety of smart scenes and automations.