Tuya Wifi Bluetooth Smart Fingerbot Plus Robot Compatible With Button And Switch Voice Control Via Alexa Google Home Smart Life Dimensions: 34.5 * 34.5 * 34.5 mm Weight: 36 g Wireless protocol: Bluetooth Low Power 4.2 Battery Type: CR2 3.0V Stall torque: 2.0 kgfcm Maximum arm movement: 12 mm Specifications: Fingerbot PlusFingerbot Plus has one more button than Fingerbot, which can control the work of the robotic arm through the button. Smart Click BottonSmart Bluetooth Fingerbot Plus is designed for transforming your house traditional switches and buttons into smart ones by simple click with the button pusher;built-in Tuya chip enables smart operations in Smart Life App for intelligent controls no matter where you are;Battery powered, eliminating the trouble of charging BluetoothExtremely simple pairing mode into Tuya Smart Life 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. Voice ControlSmartly control your traditional appliances via voice command by Alexa and Google Assistant,Siri,activating vacuum with voice(Use with a Bluetooth gateway), and remotely power on your office PC or house traditional appliances with or button design with no effort. Fingerbot 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 in App the invert option available 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 the Fingerbot for your lights, fans, coffee makers, garage door, and more. With the add-on, a rocker switch could be flipped at both directions, push or pull for ON/OFF by only one Fingerbot. Tool packIts 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 to do is stick your Fingerbot next to a rocker switch or button with a sticker. No swapping, no tools required. The supplied sticker allows you to install Fingerbot anywhere you like; from now on you will experience a hassle-free and secure DIY journey; only supports 2.4G network. (Fingerbot kit needs to be purchased separately) Package Included: 1*Fingerbot 1*Viscose