Specifications:

• Convenience - Converts traditional shutters motor into smart devices that can be controlled via voice and app. Also can be used for traditional 2 gang curtain switch to smartly control your roller blinds shutter.
• RF and Wireless Remote Control - Compatible with Smart Life/Tuya App, and wherever you are, you can remotly control your devices via Smart phone. Can be connected under 2.4 GHz WiFi and no need a hub. A Built-in RF433 frequency allows using the remote control with encoding 1527.
• Hands-free Voice Control - Compatible with Amazon Alexa and Google Home, When you are lying on the bed comfortably, you just need to say: "Alexa, open the curtain" to achieve your goal.
• Timer Function and Family Share - You can set timers on app to automaticly open blinds at specific times (schedule, countdown, loop); and it connects to multiple devices so you can share control with your family or friends.
• Note: Before you take a order please ensure that your motor has 4 wires (motor not included in the package) and it is not DC;it works with RF remote control (only encoding 1527 required).