5V 3A 4A PoE HAT Raspberry Pi 4 4B 3B+ 3B Plus 802.3at PoE+ Power Over Ethernet
DSLRKIT Power over Ethernet (PoE) HAT for Raspberry Pi 4B 3B+(3B Plus) Maximum. 20Watt DC5V 4A With 1.5KV isolation. The product must be used in conjunction with a Raspberry Pi 4B 3B+ and a PoE switch (or PoE injector).