Surge Protector Remote Display 50 Foot Cable SouthWire Corp 40300 40300-10Monitor your RV's power status from inside the comfort of your rig with the SouthWire Surge Guard Remote LCD Display (Part #40300 40300 10). Instead of walking outside to your hardwired surge protector every time you want to check power conditions, this remote display brings real time status and error readouts right to a convenient interior location. The included 50 foot cable gives you plenty of length to route the display wherever it's most useful