Motion detector

src: www.zionssecurity.com A motion detector is a device that detects moving objects, particularly people. Such a device is often integrate...

Tracking shot

src: upload.wikimedia.org A tracking shot is any shot where the camera moves alongside the object(s) it is recording. In cinematography, th...

Digital camera

src: fthmb.tqn.com A digital camera or digicam is a camera that captures photographs in digital memory. Most cameras produced today are di...

Traffic enforcement camera

src: i.ytimg.com A traffic enforcement camera (also red light camera , road safety camera , road rule camera , photo radar , photo enforcem...