The WG PR 4 Speed Gun is for monitoring the speed of vehicles on public and private roads, warehouses and boats on waterway etc.
It measures the range and speed of approaching or departing vehicles using 200 laser pulses every second.
The speed reading is updated 3 or 4 times a second in continuous mode, or in single mode the speed is captured immediately.
Westminster's vehicle security systems are used for the inspection of vehicles. The systems high passing rates and intelligent operation make them important security devices for government agencies, customs and military bases.