eWeLink Smart Curtain Double Channels Remote Control is use for ewelink version curtain we selling, do not buy if not same model.This has 2 different channels can control 2 sets curtain using a single remote controller.The eWeLink Smart Curtain Double Channels Remote Control is the perfect solution for anyone who wants to control 2 sets of eWeLink Smart Curtains with a single remote.This remote control is designed to work seamlessly with our eWeLink Smart Curtains, which allow you to easily open and close your curtains with just the push of a button. With the Double Channels Remote Control, you can now control up to two sets of eWeLink Smart Curtains with one remote, making it a perfect solution for double-layer curtains or multiple windows.The eWeLink Smart Curtain Double Channels Remote Control is incredibly user-friendly, with a simple and easy-to-use interface that lets you control both sets of curtains at the same time.