This is first and foremost, a wonderfully affordable surge protector, RFI/EMI noise filter and line conditioner. Three of the seven outlets on the back are always on while the other four are switchable via a push button in the front. As its primary duty is surge protection, once the voltage exceeds 133v or drops below 90v, it would automatically shut down to protect the components that are plugged into it.
Cosmetically, the unit is in good shape. A bit of scuff marks here and there but nothing major. We don’t have the original box but will securely pack this for safe shipping.