Any network application that requires 15 watts or less is a prospective PoE application. The top four applications for PoE are wireless access points, VoIP phones, network security cameras and secure access controls. Also, computer peripherals, point-of-sale devices, RFID tag readers and any devices that already have CAT5 connections and have unused pairs and open the door to PoE. Constantly emerging applications using PoE are limited only by the ingenuity of the product designers.