The Meridian LED emergency strobe and locator light is visible for over a mile. The body is designed to be low profile and adaptable to a wide range of uses. Can be easily attached to PFD, SCUBA tank or any 1" webbing. The toggle switch allows for operation of red and white strobing modes. Built to with stand the rigors of diving, the light is waterproof to the IPX8 standard. The perfect light for extra safety measures.