ZKTeco

Camera Image Sensor 1/2.8" CMOS Sensor

Video Compression H.265 

Full color mode

Lens Focal Length 4mm Field of View 100.3°diagonal

IR Distance 10-15 meters 

Pan 355degree; Tilt 130degree

Alarm Speaker Built-in  Two Way Audio

Network Wireless Protocol IEEE 802.11 b/g/n (2.4GHz Wi-Fi)

Storage Supports 256G TF Card

Power Supply DC 5V/1A