APP Remote Control: Wireless remote computer /reset switch, control your computer from anywhere.The Wireless computer remote switch card can make your computer normally shut down, non--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: channel, 't disturb 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 EWeLink.Voice Control: Compatible with "Amazon" , for Google Home/Nest, IFTTT. You can use voice commands to switch your computer on/off.Voltage: 3.3V Average Current: 100mA Current: 500mAWireless Standard: 2.4GHz, 802.11 b/gMobile App: eWeLink on Android/IOSSuitable Model: Plug in the desktop PCI-eFunction: Turn on/off PCPC 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)State of Assembly: Unassembled KitModel Number: Smart Switch Relay ModuleInterface: PCIEItem type: Computer Remote Boot CardWorking temperature: -20~70Working humidity: 80%color:As shownMaterial:PC+MetalPackage Contents:1 x Wireless Smart Switch1 x External Antenna2 x Fixed Plate1 x Connection Cable1 Set x Mounting Screw1 x ScrewdriverOnly the above package content, other products are not included.Note: Light 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.