Install in 30 seconds - make your curtains smart in seconds without any screws, nuts or bolts. (Please be aware that the current version of Rod type SwitchBot is not compatible with the Telescoping Rod.)Multiple Control - Offer SwitchBot App control for iOS and Android, open and close the curtain at your fingertip. Enjoy Touch & Go when giving a little pull. Check via app and remotely close the curtains for anti-theft when traveling (Bluetooth Range: 1.2km, with SwitchBot Hub Plus/Mini control remotely from anywhere).Healthy lifestyle - Set timer to close at night and open by Light Sensor, get better sleep and wake naturally to sunshine. Light sensor help save energy by reducing the workload on air-conditioning and heating.Even better with home automation - With the SwitchBot Hub Plus/Mini, the Curtain works with Amazon Alexa, Google Assistant, Siri, IFTTT for home automation. For example, you can just say it "Alexa/Ok Google/Hey Siri, give me sunlight" to open the curtains.Tiny Body with Big Power - The power of the SwitchBot Curtain can even push up to 8 kg (17 pounds) of curtain. Chargeable with solar panel (sold separately) instead of a wired system.