1. New upgraded Fingerbot Plus is designed with the touch button on the device for easier ON/OFF control of the robotic arm to home traditional switches and buttons,transforming them into smart by simple click with the bot button pusher with its smart compatibility with Tuya Smart APP,no more complex operations to re-install a new smart device,just stick the Fingerbot Plus onto the switches or buttons to get intelligence within minutes. 2. Extremely simple pairing mode into Tuya Smart APP with your phone Bluetooth on and 2.4G WiFi connected for this Bluetooth version,no hub required for accessing multiple intelligent functions and features in App.Up and down movement optional with 0-100 adjustable to meet your own demand on concrete devices;even featured as sustain time set for added convenience. 3. Smartly control your traditional appliances via voice by Alexa, Assistant and ,activating vacuum with voice, and remotely power on your office PC or house traditional appliances with