Tuya Bluetooth Smart Adjustable Blinds Motor USB Charging Plantation Shutters Window Smart Home Via Smart Life Alexa Google Home Power Supply:3.7V 3200maH or 6V RF Frequency:433.92MHz Rated Power Load:4.2W Standby Current:150uA RF Distance:80m(clear space) Solar Panel:11V 180mA Working Temperature:-20~ 65 Storage Temperature:-40~ 85 Specifications: *It is with Alexa and Google Home Supported For Simple Voice Control Only If There is the Bluetooth Hub Connected. 1.add convenienceSingle point-to-point control to connected devices in Smart Life App, no gateway and no network required, only a mobile phone with Bluetooth on is required for controlling with no delay,a really great necessity for your house Venetian blinds motor.Extremely simple and fast pairing method is featured for added convenience.(Note:It is only designed for plantation shutters Venetian blinds,not for all roller blinds.) 2.tuya/smart life app controlTap to run for smart automation with other Tuya smart devices is functional under Bluetooth gateway with phone Bluetooth off,or you can only open,close and stop the Venetian blinds in Smart Life APP with no other smart home linkage available,controlling the leaf of the curtain to flip up and down for desirable lighting in your room. 3.RF transmitter remote controlNewly designed for cordless privacy Venetian blinds at home or office with free adjustable lighting,providing your smart life with extremely soft and comfortable lighting experience under Tuya Smart APP and RF transmitter remote controlling modes;Voice control is functional with Alexa and Google Home when you have connected a Bluetooth gateway. 4.limit position adjustSet and adjust the limit position with RF transmitter easily,even for the mid limitation settable and deletable and then control in APP;Wireless remote control is also featured when you are not at home with Bluetooth gateway added.Simple, automated natural light management is within your reach. 5.USB chargingUSB charging interface with strong versatility,together with solar panel for stable power supply(the solar panel is auxiliary accessory for charging, better make it work with power plug); Adhesive or screws are both available for simple two installation. Package Included: Motor*1 Solar panel*1 RF transmitter*1(battery included) Bracket*2 Screws*2 3M sticker*1 Notes: 1. Q:Does it work with Alexa for voice control? A:Yes,it is with Alexa and Google Home supported for simple voice control only if there is the Bluetooth hub con