Designed for covert surveillance, the Vivotek CU9171-H 4MP Modular Camera Sensor with 3.7mm Pinhole Lens works in conjunction with the VC9101 Video Core System (available separately) for installation in ATMs, banks, stores, offices, and tight spaces. The camera features a cylinder-shaped sensor unit with a 3.7mm pinhole lens and 16.4' cable for flexible placement. The lens delivers a 93° horizontal field of view.