The Whelen ION Series Surface Mount Super-LED Light is a super-tough, ultra compact Super-LED light that is perfect for mounting anywhere on your vehicle, inside or out. Rugged water-resistant design will shrug off moisture, salt, chemicals and road vibration. Compact and versatile enough to mount in any small space on emergency and rescue equipment, off-road vehicles, industrial equipment, motorcycles, utility vehicles, marine applications and many other heavy-duty applications.