The CEC Industries EF-42BP Heavy-duty Electronic Truck Flasher 20 Lamp is a reliable and durable product designed by IDEC. This electronic truck flasher features 20 lamps and is built to withstand the demands of commercial vehicles. With its model number FC6A-C24P1CE, this product is ideal for businesses in the transportation industry that require a high-quality and efficient solution for signaling and visibility needs.