Installation: Standard PCIe port, compatible with most desktop computers. Install to use, no driver software required. For desktop computer use only. Tuya App Remote Control: Control your computer on Tuya App anytime anywhere. Wifi+Bluetooth Connection: When wifi is disconnected, you can still control your PC on Tuya App through bluetooth connection, no setup required. Voice Control: compatible with Google Home Assistant, compatible with Yandex. Timer and Schedule: Set a timer to turn on/off, or make a weekly schedule to turn on/off the computer, automate your PC operation. Reset And Force Reset: In addition to on/off function, it also supports Reset and Force Restart function, avoid harm to your computer system. Child Lock (only PRO Card): Disables the PC case button, eliminates unexpected shutdown caused by kids or accidental touch, avoids important data loss. 433RF Control (only PRO Card): Place the 433 remote control on the table or any accessible location for convenient operation when the computer button is hard to reach. Relay Status (only PRO Card): You can set the computer to turn on or keep off status when power resumes after failure. Troubleshooting for automatic computer startup after shutdown: (1) On your computer, go to WINDOWS settings and Power Options, change the option "When Press power button" to "Shut Down". (2) On your computer, go to BIOS settings / Advanced / APM Configuration, change the option "ErP" to "Disabled" status. (3) If your computer uses "Wake on Lan", please disable it. 1. After installing this card, the button on PC case and App can be used at the same time. 2. When you are out for vacation or business, the app works on 2/3/4G mobile network. You can control PC by app anywhere. 3. When wifi is offline, just turn on your phone bluetooth, then you will be able to control the PC on App. 4. It can be connected with wifi router directly. No additional hub required. Colour: black Material: PCB+Metal Package Contents: 1 x Computer Remote Boot Card 1 x cable Note: The color of the cable will be sent randomly, specified color requests are not accepted.