The Drivesmart ProPark Sensor Head is designed for the Drivesmart ProPark Laser System. By adding additional heads, you can add extra protection both front or rear depending on where you position your extra sensor.
The Drivesmart ProPark is the ultimate protection against laser speed guns and mobile vans and your ProPark Laser System will come with a single laser head in the box. This is fine if you are using the vehicle in the UK, as Police will tend to target your front number plate to ensure a good reading and photo evidence of who is driving.
However if you wish to add more laser sensor heads to your unit, it can take up to 4, so these can be positioned in other possible targeting areas on your vehicle. This is great for vehicles which do not have number plates on the front (so no specific area for the Police to target) or if you want protection also on the rear of the vehicle.