The solar powered units are one of 4 offered configurations. Most of the units support POE (Power Over Ethernet)at up to 150 feet from the source. The non-solar outdoor unit can use POE or an outlet. The standard unit is designed to be used indoors anyway so it works from a standard wall outlet but also has the POE option. The only unit that does not support POE is the repeater unit sold by netequality.
