The NBE-4502-AL 2MP Outdoor Network Bullet Camera from Bosch uses a 1/2.8" progressive scan CMOS sensor to capture 1920 x 1080 resolution video at up to 30 fps. Four IR LEDs provide up to 196' of night vision. The camera's 2.8-12mm AVF lens delivers a 100 to 33° horizontal field of view. Two-way audio is possible thanks to an audio input and output. A memory card slot accepts microSDHC cards up to 32GB and microSDXC cards up to 2TB (available separately). Integrated PoE technology simplifies connectivity by enabling the transfer of power and data through a single cable. This bullet camera complies with ONVIF profiles S and G, making it compatible with a wide range of surveillance devices. It is housed in an IP67- and IK10-rated aluminum enclosure that is suitable for outdoor use in areas at risk of vandalism.