The FOX-121 is part of the multi-functional and water proof panel PC family and is a 12 model. The international laboratory, SGS, is a certified laboratory that has processed and approved of the IP-67 certification.
There are four levels of IEC 60945 standard (Portable, Protected, Exposed, and Submerge). The FOX-121 has passed the toughest level Exposed Level of IEC 60945 compliancy. The test approach of the Exposed Level is placing the FOX-121 on the deck of a boat and exposing it to the outside weather. In addition, the IP-67 certification also means the unit was tested underneath 1 meter of water for 30 minutes. For more information please see the link below.