System Operating systemLinux Audio Audio output1 built-in buzzer Network BluetoothSupport Wired network10/100 Mbps self-adaptive Wi-Fi2.4 GHz, IEEE802.11b, 802.11g, 802.11n, 802.11d, 802.11e, 802.11h, 802.11i Interface RS-4851, supports OSDP Network interface1 WiegandWiegand 26/34 Lock control1 Exit button1 Door contact input1 Alarm input2 Alarm output1 TAMPER1 Capacity Card capacity10,000 Fingerprint capacity3000 Event capacity100,000 Authentication Card typeM1 card Card reading distance0 to 4 cm Card reading duration＜ 1 s Fingerprint moduleOptical fingerprint module Fingerprint comparing mode1:1 and 1:N Fingerprint recognition duration＜ 1 s General Power supply12 VDC/1 A Working temperature-30 °C to 60 °C (-22 °F to 140 °F) Working humidity0% to 90% (no condensing) Dimensions57.7 mm × 177 mm × 34.6 mm (2.3" × 7.0" × 1.4") Power consumption≤ 12 W LanguageEnglish, Vietnamese, Brazilian Portuguese, Spanish, French, Italian, Arabic, Thai, Turkish, Indonesian, Ukrainian, and Russian Function Hik-ConnectSupport Configuration via Web BrowserSupport PC web configuration and mobile web operation