Dahua DH-DB6I

Dahua - 5MP WiFi Video Doorbell, 1/2.7-in. 5 MP Progressive-scan CMOS Sensor, Dual-band WiFi, IEEE802.11a/b/g/n/ac, 2.4 GHz and 5 GHz options, H.265/H.264, 2.2mm Fixed Lens, 3DNR, ICR, WDR, Built-in Microphone and Speaker, Motion Detection with Human Detection, IR Range up to 16.50ft, 12 VDC/24 VDC.