d-cam is a new type of digital speed camera produced by the British subsidiary of South African company Truvelo Manufacturers (Pty) Ltd. Currently being tested by Transport for London on the A4 Great West Road in London, the camera does not flash and can be used rear or forward-facing.[1] It is the first combined traffic light camera and speed camera to be used in the United Kingdom.[2]
The new style of camera housing was designed by Bristol-based firm Crown (UK) Ltd.