【ATTENTION】In order to reduce tree felling and protect the earth's ecological environment. This product is sold in the form of an electronic manual, please scan the QR code on the product box or obtain the electronic manual on the linked web page. 【NOTE】Only support Bluetooth/Required Hub/Please note that this switch will not work in a humid environment. 【Point-to-Point Conreol with No Hub Required】Turn on the phone Bluetooth can be paired, you can customize the settings of various functions, perfectly match your life. 【Work with Tuya Bluetooth Hub】By working with the gateway, it is compatible with Alexa and Google Home, and can also remotely control your switches. 【Scheduling】Use timer or countdown schedules to set your smart switch to automatically turn on and off while you're home or away. 【Modular Design】Its modular design allows users to replace Fingerbot's arm with various tool pack options of Fingerbot for extending its capability in various cases. All you need is to tape the Fingerbot right next to a rocker switch or button with a stripe of the sticker. No swapping, no tools are required.