The field pro is a permanent installed system; this is for use in high noise areas. This product is the leader in the industry to provide safety from weather in large high noise environments; this unit is used by the US government, NASA and major airlines around the world.
The unit warns users of lightning strikes up to 40km away, using its twin 125db sirens, and visually shows the users using its 8 x 10 inch LED Clusters.
Please note that all Africa Sky Scan units come with a 1 year guarantee, however with the Field Pro the guarantee is only valid if the unit is installed by a certified electrician. Africa Sky Scan does not install the units.