The poeinj1gi industrial gigabit poe injector provides power and data connectivity to a gigabit poe compliant device over standard ethernet cabling at distances of up to 330ft 100m and offers redundant wide range dc power inputs this injector allows you to easily connect a poe powered device pd to a non poe lan switch avoiding the cost of upgrading your switch to a poe enabled model providing seamless power failover in the event of power dips or failures the injector features redunda