Hikvision DS-KV8213-WME1 2 Buttons Metal Villa Door Station, 2MP camera with IR supplement, ROM: 32 MB, RAM: 256 MB, Two nametag buttons calling design for easier calls, Built-in card reader module, Standard PoE power supply, Convenient Hik-Connect APP mobile control, WDR: Digital WDR / 76.9 dB, up to 3m Supplement light, built-in omnidirectional microphone, built-in loudspeaker, User capacity: 2000, Card capacity: 10000, Linked indoor station capacity: 2 (main indoor station), Wi-Fi: 2.4 to 2.4835 GHz, 1 RJ-45,10/100 Mbps self-adaptive, TAMPER: 1, Exit button: 2, 2 physical buttons, IK08 & IP65 higher protection level with aluminum alloy material.