Control your desktop computer remotely with this 5-pack WiFi Smart Switch Relay Module. Designed for Mini PCI-E slots, it allows you to turn your PC on or off from anywhere using the mobile app. The wireless remote switch ensures a normal shutdown without power loss, protecting your computer.<br><br>Compatible with all computers featuring a PCI-E socket, this card is easy to install with no driver required. It operates on a dual power channel that does not interfere with the original power button. The included antenna and metal PCI bracket provide a stable connection.<br><br>Set schedules, countdowns, or loops for automatic power on/off, making it convenient for office or home use. The app provides status tracking and real-time feedback. Voice control is supported via Alexa, Google Home, and IFTTT, letting you command your computer hands-free.<br><br>Specifications:<br>- Voltage: 3.3V<br>- Average Current: 100mA<br>- Instant Current: 500mA<br>- Wireless Standard: 2.4GHz, 802.11 b/g<br>- App: Android/IOS<br>- Card Size: 69 x 41 x 2 mm (L x W x H)<br>- Long Fixed Plate: 122 x 19 mm<br>- Short Fixed Plate: 82 x 20 mm<br>- Color: Black<br>- Material: PCB, metal, plastic<br><br>Package Includes:<br>5 x Smart Switch<br>5 x Antenna<br>5 x Fixed Plate<br>10 x Connection Cable (color randomly sent)<br>5 x Mounting Screw Set<br>5 x Screwdriver<br><br>Note: Actual color may vary slightly due to lighting and display. Measurement error allowed: +/- 1-3 cm.