Voltage:110-240V Origin:Mainland China Certification:CE Curtain motors are your simple switch to a smart home. With a simple set-up, we help you create a comfortable home with our innovative smart home products. Curtain rods help to make your curtains slide more smoothly. Features: 【Easy to Install】The curtain motor can be directly hung on the curtain Roman rod, no tools are needed, built-in 4000mAh battery, no complicated wiring, and more convenient installation. (Please be aware that square rods are not supported.) 【Intelligent Voice Control】Voice and remote control can be realized after the gateway is configured, compatible with Alexa, Google Home, smart speakers etc. Remote control allows you to control the opening and closing of curtains anytime and anywhere to the furniture from being damaged by exposure to the sun. 【Temperature & Light Sensor】According to work and rest habits, the curtain temperature and light sensor can be set. When the temperature and luminosity are greater than the set value, the curtain will automatically close, creating a comfortable home environment for you. 【Timer Control】The curtains can be opened or closed regularly. The curtain opens automatically in the morning, you can wake up slowly under the sunshine, no longer be awakened by the alarm clock, and close automatically at night. 【APP Remote Control】BT connection with APP, remote control of the curtain switch, no need to manually pull, very suitable for the elderly with inconvenient legs, making life more intelligent. Specifications: Communication Mode: BT/ WiFi (Optional) Material: ABS+PC Voltage: 10V Torque: 8-10kg Power: 4W *2Pcs Charging Current: 5V/1A Charging Port: Type-C Standby Power Consumption: 180UA Battery: Built-in 4000mAh lithium battery Speed: 10m/s Operating Time: >6 months Maximum Travel: 20m BT Control Distance: 10m Application Track: Roman rod (applicable size 15*40mm) Item Size: 15 * 6.5 * 5cm / 5.91 * 2.56 * 1.97 in Item Weight: 591g / 1.30lb Package Weight: 1154g / 2.54lb Package Size: 28 * 17.6 * 8.5cm / 11.02 * 6.93 * 3.35in Package List: 2 * Curtain Motor 2 * Type-C Data Cable 2 * Towing Rope 1 * Wireless Gateway 1 * User Manual (English) OR 2 * Curtain Motor 2 * Type-C Data Cable 2 * Towing Rope 1 * User Manual (English)