APP Remote Control: Wireless remote computer power/reset switch, control your computer from anywhere. The Wireless computer remote switch card can make your computer normally shut down, non-power-off, no harm to the computer. Wireless remote control computer PCIE switch card: Suitable for all computer with PCIE sockets, simple operation, no need to install driver. Safety and stable: Dual power channel, don't disturb original power key. Antenna and metal PCI baffle, never lost signal or loose. Timing Function: You can set schedule/countdown/loop timers to turn on/off your computers, convenient for office home computer. Supports Status Tracking: Easy share state feedback, device status timely provided to the for EWeLink. Voice Control: Compatible with for "Amazon" Alexa, for Google Home/Nest, IFTTT. You can use voice commands to switch your computer on/off. Voltage: 3.3V Average Current: 100mA Instant Current: 500mA Wireless Standard: 2.4GHz, 802.11 b/g/n Mobile App: for eWeLink on Android/IOS Suitable Model: Plug in the desktop PCI-e Function: Turn on/off PC PC Starting up Card Size: 69 x 41 x 2 (mm) (L x W x H) Long Fixed Plate Size: 122 x 19mm (L x W) Short Fixed Plate Size: 82 x 20mm (L x W) Colour: Black Material: PCB+metal+plastic Package Contents: 5 x Wireless Smart Switch 5 x External Antenna 5 x Fixed Plate 10 x Connection Cable (The color of the Connection Cable is randomly sent, don't accept the specified color) 5 Set x Mounting Screw 5 x Screwdriver Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.