Extra-flat flash modules for installation in the front grille or radiator grille of a car or commercial vehicle. The electronics, including connection cable, are integrated into the polycarbonate housing and waterproof moulded. Mounting brackets and screws are included in the scope of delivery. Nine single-colour LEDs are installed and ten flash patterns can be set. The dual-colour version has 18 LEDs and a choice of 12 flash patterns.