Automated Control: Automatically Open Or Close Curtains Through A Preset Schedule To Provide Convenience And Comfortable Using Experience. Remote Control: Remotely Control The Opening And Closing Status Of The Curtains Anytime And Anywhere Through Your Smartphone.Is A Percentage, Adding Convenience. Voice Control: Through Alexa And Google Home, Realize Voice Control In One Sentence,You Can Adjust The Curtains To Free Your Hands. Intelligent Interconnection: Intelligent Curtain Motors Can Be Interconnected With Other Smart Home Devices, Such As Such As Smart Lighting, Realizing Intelligent Home Control. Flexible Installation Direction: Whether Installed On The Right Or Left Side Of The Track, It Can Pass App Adjusts The Motor'S Steering For Easy Control. Using Silent Design And High-Quality Materials To That The Motor Runs Almost Noise-Free Sound, Providing A Quiet And Comfortable Experience. Wireless Frequency: 2.4G/433Mhz Rated Power: 45W Maximum Load: 40kg Protection Level: 20IP Rated Current: 0.14A Rated Torque: 1.2nm Operating Noise: 33DB Working Temperature: -10-50 Running Speed: 14cm/s Support Running Width: 0.9m-6m Working Voltage: 100-240VAC, 50/60HZ Note: Wifi Is Directly Connected To The Router, But It Will Occupy Device Resources And Affect The Channels Of Other Routing Devices. Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use Plug Type :EU Plug,it applies to Indonesia, Germany, France, , Italy and so on. Voltage: AC100-240V Colour:White Material:Aluminum alloy Size:about 225 x 57 x 44mm Package Contents: 1 x Electric Curtain Motor 1 Adapter 1 x English Manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.