User guide

Medium to long range
150 M
Targetting the front windscreen
Targetting the number plate
1 KM
Medium to long range
11
Laser Detection
How Mobile Laser Traps operate
Police Laser Guns work by firing a pulsed beam of light at a vehicle which then
measures the time taken for it to return, this can take as little as a third of a
second.The beam is very narrow, this allows the enforcement officer to be very
precise in which vehicle they want to target.
From a motorway bridge any vehicle in a line of traffic could be targeted.
The beam fired from the gun is of a conical shape, the further away from the gun,
the wider the beam.This causes great problems when fitting a Laser detector to
a vehicle, as complete coverage is very difficult to achieve at short range, with
only one sensor. (Auxiliary number plate sensor available separately – please
contact Blackspot Interactive Ltd. for details).