Easy Installation: Standard PCIe port, compatible with most desktop computers. Plug-and-play—no driver software required. Designed for desktop computers only. Smart App Remote Control: Control your computer remotely via the Smart Life app anytime, anywhere. Bluetooth Connection: When Wi-Fi is unavailable, maintain control through Bluetooth—no additional setup needed. Voice Control: Compatible with Amazon Alexa, Google Assistant, and Yandex Alice. Timer and Schedule: Set one-time power-on/off timers or create weekly schedules to automate your PC’s power state. Reset and Force Reset: Supports standard power on/off, as well as reset and force reset functions—helping protect your system. Relay Status (PRO Card only): Configure the computer to power on or remain off after a power failure. Type: Computer Boot Card Note: If your computer powers on automatically after shutdown, try the following: (1) In Windows Settings > Power Options, set “When I press the power button” to “Shut down.” (2) In BIOS > Advanced > APM Configuration, disable “ErP Ready.” (3) Disable “Wake on LAN” if enabled. Additional Features: - After installation, both the physical PC power button and the app can be used simultaneously. - The app works over 2G/3G/4G mobile networks—ideal for remote control while traveling or away from home. - When offline, enable Bluetooth on your phone to regain control via the app. - Connects directly to your router—no hub or gateway required. Color: Black Material: PCB + Metal Package Includes: 1 × Computer Boot Card 1 × Cable (color randomly assigned; specific colors cannot be requested) Contents are limited to those listed above.