We received a Freedom of Information request regarding the LTI 20.20 Ultralyte 1000 speed camera.
We released the following information on 20 April 2011.
The Home Office holds the technical and non-technical documentation necessary for the type approval process. These documents are user/operating manuals, technical system description (including principles of operation, and a hardware, software, firmware and mathematics overview), technical drawings, circuit diagrams, layouts, parts listings, software and firmware source code and independent test house reports. The Home Office also holds a bill of materials for this device.