VoltGuard

VoltGuard is a term most widely recognized as a line of automatic voltage switchers (AVS) and power surge protectors, primarily manufactured by the power safety brand Sollatek. [1] (https://www.sollatek.com/products/voltguard-is/)Depending on the context you are looking for, "VoltGuard" can refer to a few different products across electrical safety, power backup, and even transportation.