1. Specification: fully comply with IEEE802.3af/at standard, class 4 classification 2. Safety: It has a perfect short circuit protection circuit, 1500V high voltage isolation 3. Design: suitable for IPC internal integrated design 4. Integrated network filter, suitable for all IPC modules 5. Compatibility: Support End-span (1,2+/3,6-) and Mid-span (4,5+/7,8-) two power supply modes<br><br>Wide temperature operation: -35Celsius to 75Celsius stable operation Input: Dc37-57V Output: 12V/1A colour:Black Material:PCB size:38 x 38mm<br><br>Package Contents: 1 x PM3812R V2.0 POE module<br><br>Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.