Capture license plates of moving vehicles day and night with the O2BLP1M 2MP Outdoor Network License Plate Recognition Bullet Camera from Speco Technologies. This unit captures license plates of vehicles traveling at up to 40 mph. It features a 1/2.8" progressive scan CMOS sensor to capture 1920 x 1080 resolution video at 60 fps. IR LEDs provide up to 330' of night vision. The camera's 7-22mm motorized varifocal lens delivers a 44 to 17.6� horizontal field of view. Two-way audio is possible thanks to an audio input and output. Integrated PoE technology simplifies connectivity by enabling the transfer of power and data through a single cable. A built-in memory card slot accepts microSD cards up to 128GB (available separately).