Check the listing for details. Zkteco HORUS-TL1 Linux Time Attendance with Visible Light Facial Recognition. Condition: New. Listed at 189.95 USD. HORUS-TL1 Linux-Based Time Attendance with Visible Light Facial Recognition 800 Users Features Visible Light Facial RecognitionAnti-spoo g algorithm against most of the color and B/W photos, videos attack, and 3D mask attack2.8-inch Touch ScreenSupplement lighting with adjustable brightnessExquisite and compact, easy to install. Support desktop and wall installSupport Multiple LanguageSpecifications: Display 2.8-inch Touch ScreenFace Capacity 800User Capacity 800Transactions 150,000Operation System LinuxStandard Functions ADMS, T9 Input, DST, Camera, 9 digit user ID, Work Code, Self-service Query, ScheduleBell, Automatic Status SwitchHardware 900MHZ Dual Core CPUMemory 512MB RAM / 512MB ROM2MP WDR Low Light CameraAdjustable Light Brightness LEDCommunication WiFiOperation System LinuxFace Recognition Speed 1sBiometrics Algorithms ZKFace VX5.8Power Supply 5V / 2AWorking Humidity 10%-90%Working Temperature 0 °C- 45 °CDimensions(W*H*D) 100*100.2*23.7mmSupported Software BioTimePRO