Hikvision DS-2CV2041G2-IDW 4MP Wireless WiFi Home Security Camera Outdoor Audio
1/2.7" Progressive Scan 4MP CMOS. Built-in dual antenna 2.4G Wi-Fi, Up to 120m range in open area. Built-in Microphone and speaker, Support Two-way audio. Ethernet Interface 1 RJ45 10 M/100 M self-adaptive Ethernet port.