main feature: 1. The Bluetooth smart finger robot is designed to turn traditional switches and buttons into smart ones, just click the bot button; built-in Tuya chip, no matter where you are, you can perform smart operations in the smart life APP to achieve smart control; battery powered, eliminating charging issues 2. Connect the Bluetooth mobile phone and 2.4G WiFi to the pairing mode of this Bluetooth version of the Tuya Smart Life APP, which is very simple, and you can access many smart functions and functions in the APP with the Bluetooth hub. Optional 0-100 adjustable movement up and down to meet your own specific equipment needs; even described as more conveniently set hold time. 3. Activate the vacuum cleaner by voice and easily turn on your office computer or traditional household appliances remotely with switch or button design, use Alexa and Google Assistant voice commands to intelligently control your traditional appliances.Enjoy an easy, smart lifestyle with this smart finger robot; set your own schedule for specific devices to turn on/off at preset times in the app; Family members share devices and have group control 4. Fingerbot is compatible with various buttons and switches. It sticks to any surface and upgrades your old equipment. There is no need to worry about installing in the opposite direction. There is an inversion switch option in the APP, which can adjust the position anytime and anywhere, saving time and electricity, and monitoring the battery power in real time to ensure the life span. You can use Fingerbot for your lights, fans, coffee maker, garage door and more. In addition, the rocker switch can be reversed in both directions, allowing the robot to push or pull on/off with just one finger. 5. The modular design allows users to replace the Fingerbot arm with different options of the Fingerbot kit to expand its functionality in different situations. You simply stick Fingerbot next to a rocker switch or button with a sticker strip. No changes,no tools required. The included 3M sticker allows you to install Fingerbot anywhere; from now on, you will experience a worry-free and safe DIY journey; only supports 2.4G network; includes full 2-year warranty and 60-day money-back guarantee , to your complete satisfaction. 6. Move down and move up The up and down motion function can adjust the finger robot's range of motion to fit most buttons.