Valeo has announced a contract for a compact Rain Light Tunnel (RLT) sensor system that will contribute to safety for all road users on rainy days, at twilight and going through tunnels. Valeo’s RLT ...

A: In most of these systems, a rain sensor is located on the inside of the windshield behind the rear view mirror. Infrared light is projected outward through the windshield glass at a 45 degree angle ...

Dreaming about a little device capable of measuring rainfall or closing a skylight when it starts raining? Recently I found an amazing Optical Rain Gauge introduced by Hydreon Corporation. The RG11 ...