Automatic Skylight Single Chain Window Opener with Wireless Rain Sensor,Smart WiFi Window Motor Compatible for Alexa,Google Home,TUYA APP,Max. Travelling Distance 11.81inch

Automatic Skylight Single Chain Window Opener with Wireless Rain Sensor is Compatible for Alexa, Google Assistant, Phone APP Tuya, Remote Control Window from Anywhere Available^^The Automatic Window Opener Comes with Wireless Rain Sensor, It Detects Raining and Auto Close Window, You No Longer Have to Worry About Going Out, Suddenly It Rains, The Room Gets Wet Because of Window Not Closed. ^^You can Set Window Opening/Closing Time via Phone APP, You can Even Set the Ratio of Opening Windows Through the APP, So That Room can be Regularly Ventilated to Replace Fresh Air Every Day^^The Surface of The Opener Housing Has Electrophretic Precossed.

^^High Quality Two-layers Stainless Steel Chain, Which Makes the Single Chain Stronger and More Anti-oxidate