The P3904-R Mk II 720p Outdoor Network Dome Camera from Axis Communications is specifically designed for mobile video surveillance onboard vehicles and rolling stock like buses, trains, subway cars, and emergency vehicles. With a 1/2.9" progressive scan RGB CMOS sensor, this camera provides HDTV 720p resolution with WDR and Lightfinder to ensure high image quality in mixed and low-light conditions. The 3.6mm fixed lens features an 87° horizontal field of view and a 47° vertical field of view. Integrated PoE technology via the RJ45 port simplifies connectivity by enabling the transfer of power and data via one cable. An onboard microSD/SDHC/SDXC card slot is available for edge storage. microSD cards are available for purchase separately.