Use the passive PoE adapter TL-POE4824G to simultaneously supply power and transmit data to a passive PoE device.TL-POE4824G offers a convenient wall-mounting brackets to be easily installed on a wall.TL-POE4824G is recommended to offer power supply to TP-Link’s passive PoE products which as follows.Powers TP-Link products that support 48V passive PoE. Limited lifetime warranty. White.