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 ones by simple click with the bot button 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,Google Assistant and Siri,activating vacuum with voice, and remotely power on your office PC or house traditional appliances with switch or button design with no effort with Bluetooth hub required. Enjoy an effortless smart lifestyle with this smart Fingerbot Plus;Timer your own schedule for specific devices to turn on/off at a preset time in App; 4. Fingerbot Plus is compatible with various buttons and switches. It can simply stick to any surface and retrofit your old appliance.If you have installed it in the opposite direction,no more worry about this,there the invert switch option is available in the App to adjust its position anywhere you are,ensuring your life with time saving and energy saving for real-time battery level monitoring.You can use it for your lights, fans, coffee makers, garage door, and more. 5. Its modular design allows users to replace its arm with various tool pack for extending its capability in various cases. All you need is to tape it right to a rocker switch or button with a stripe of the sticker. No swapping, no tools are required.A hassle-free safe DIY journey you'll experience from now on;only supports 2.4G network; Note: 1. Bluetooth gateway is required for wireless remote control and voice control by voice assistants. 2. The robotic arm can be used alone, but it can only be controlled properly within the Bluetooth-compatible connection range (about 10 meters). Dimensions:34.5x34.5x34.5mm Weight:38g Wireless protocol:Bluetooth Low Power 4.2 Battery type:CR2 Stall torque:2.0 kgfcm Maximum arm movement:12 mm Working temperature:-10 ~ 45 Colour:White Material:plastic Package Contents: 1 x Fingerbot Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.