Equipped with a 1/1.8" 4MP CMOS sensor, 2.8 mm fixed lens, 140 dB true WDR, maximum IR distance of 164 ft, supports 4MP (2688x1520) at 30 fps, includes built-in microphone, audio I/O, alarm I/O, IP67 and IK10 protection, 512 GB micro SD slot, powered by 12V DC/PoE. Accessories: PFA137, PFB220C.