The SKYWATCH WWS (Wind-Warning-System) is an instrument designed to measure and display wind speed, featuring three levels of visual and audible alarms, which the user can readily adjust ... 

Skywatch Air Warning System - (AWS) was developed with the protection of persons, animals, plants and materiels in mind.
It is specifically suited for : Agriculture and horticulture : plant protection, irrigation schemes, cultivation in green houses, produce storage, risk of frost to harvest, etc..
Agri-foodstuffs : storage and processing of produce and foodstuffs, product drying (tobacco, cereal), wine cellars, etc...
Management of comfort levels in public places : air conditioning, archives, museums, concert halls, etc... Meteorology : study of environment, etc... Botany and zoology : vivariums, terrariums, zoos, etc.