Upgraded Version] SwitchBot Curtain Smart Electric Motor - Wireless App Automate Timer Control, Add SwitchBot Hub Mini to Make it Compatible with Alexa, Google Home, IFTTT (Rod2.0 Version, White)Abs With Anti-uv Coating More compatible, simple installation - SwitchBot Curtain Rod 2 is now upgraded to help make your curtains slide more smoothly and still makes your curtains smart in seconds without the need for screws, nuts, or bolts. Please be aware that square rods are not supported. Multiple Control Options - Use our iOS or Android app to open or close your curtains at your fingertips. Or use Touch & Go and just give them a little tug to control. You can also check and control remotely via app to help prevent home theft when traveling. (Bluetooth range: 262ft, when using SwitchBot Hub Plus/Mini you can control remotely) Helps You Live Healthier - Set timers to close your curtains at night or open early using our built-in light sensor to help get better sleep and wake up naturally to sunshine. It can even help save energy by reducing the need for air-conditioning and heating. Even Better With Smart Assistants - Use with SwitchBot Hub Plus/Mini, and SwitchBot Curtain can be compatible with Amazon Alexa, Google Assistant, Siri, IFTTT and others for even more home automation. Just say "Alexa/Ok Google/Hey Siri, let sunlight in" to open your curtains. Small Yet Powerful - SwitchBot Curtain can push curtain weight from anywhere between 5kg (11lbs), up to 8kg (17lbs), and is chargeable when used with SwitchBot Solar Panel (sold separately).