Aqara roles shade driver e1 aqara roles shade driver e1 is one retrofitted roles shade controller, there not require one complicated installation past, the laws can function with your existing roles shade by to operate perlesnorendet require not dedicated wiring past, the laws can go both wireless seedli what built-in battery or connected one power supply by what included usb type c-cable. Easy installation: just unscrew device fixed on wall, set the adapter on, paste perleledningen on your rullegard...