Article 2 Prescribed devices
The following devices are prescribed devices for the purposes of Article 23 of the Road Traffic Offenders (Northern Ireland) Order 1996—
(a)
a device designed or adapted for measuring by radar the speed of motor vehicles;
(b)
a device designed or adapted for recording a measurement of the speed of motor vehicles activated by means of a light beam or beams;
(c)
a device designed or adapted for recording a measurement of the speed of motor vehicles activated by means of sensors or cables on or near the surface of the highway; and
(d)
a device designed or adapted for recording by photographic or other image recording means the position of motor vehicles in relation to light signals.