Blinds Motor is based on Zigbee , BT , Wifi wireless communication protocol ,which can directly pull the rolling curtains / bead curtains / louver. The existing shutters in the home can be intelligently , Bluetooth and Zigbee cooperate with the gateway use to implement the APP remote control connecting smart speakers and other functions , which can be used with smart devicesFeatures:Voice ControlCompatible with Amazon Alexa, Google Home and other smart speakers, etc. Open or close blinds with voice commands. (Note: Zigbee requires a gateway to be configured to connect to smart speakers.)Timer ScheduleCreate your daily schedule, automatically open, close blinds based on your pre-set or set a scene to control device.Remote ControlControl the smart blinds through remote or smart phone wherever you have internet using app on your smartphone.DIY Smart BlindsChargeable battery powered. A battery charge can last for 3-6 months.Simple SetupSuitable for most blind chains, this blind driver requires a simple setup that takes only minutes to install.Specifications:Connection: WiFi / Zigbee / BT (Optional)Zigbee Model: it must be used with zigbee gateway, but it cannot be used alone.WiFi Model: it can be used directly on the internet.BT Model: at home, close distance (10 meters) can be directly controlled by mobile phone BT, and remote control outside must be matched with BT gateway.Color: WhiteMaterial: ABSWork Temperature: -10-50Work Humidity: 0-95%RH, no condensedApplication Track: blinds, roller blindsMotor Power Supply: 1 * 5V 2000mAh lithium battery / Type-C Charging CableRemote Control Power Supply: 1 * CR2025 3V button lithium battery(not included)Item Size: 16.6 * 4.3 * 3.4 cm / 6.54 * 1.69 * 1.34 inchItem Weight: WiFi type or BT type: 220g / 7.76oz; Zigbee type: 205g / 7.23ozPackage Size: 21 * 16.8 * 7.3 cm / 8.27 * 6.61 * 2.87 inchPackage Weight: WiFi type or BT type: 610g / 21.52oz; Zigbee type: 593g / 20.92ozPackage List:1 * Blinds Motor1 * Remote Control(without battery)1 * Sticker1 * USB Cable4 * Turntable2 * Expansion Tube2 * Screw1 * User Manual (English)