All our products are guaranteed for 2 years without exception.
For all electrical products, the warranty will be void if the expertise proves that you have had use in the rain, so avoid use in the rain to preserve your warranty, despite the fact that the products are waterproof (Our products electrics are waterproof on wet roads as well as light rain, but are not waterproof for puddles and heavy rain).
Definition of a fine rain (drizzle): drizzle, or drizzle, is a type of precipitation whose water drops seem almost to float in the air thanks to their small size (from 0.2 to 0.5 mm ).
In Belgium you can easily find out about rainfall (quantitative evaluation of rainfall) on the website www.meteo-info.be