@Loan-Ranger_69 

I understand that you are looking to add a Deco BE25-Outdoor unit to your existing Deco BE65 setup and want to ensure you can use a PoE (Power over Ethernet) injector that supports 2.5Gbps speeds, as well as confirm the power requirements for the BE25-Outdoor. According to our knowledge base, the Deco BE25-Outdoor does support being powered by PoE and is compatible with both IEEE802.3at and IEEE802.3bt standards. It features 2 x 2.5GE (2.5 Gigabit Ethernet) ports, so to fully utilize the 2.5Gbps wired connection, you will need a PoE injector or switch that supports 2.5Gbps pass-through (not just 1Gbps). TP-Link currently does not list a 2.5Gbps PoE injector in the Deco product line, so you may consider a third-party PoE injector or switch that supports 2.5Gbps and is compliant with IEEE802.3at or 802.3bt. The maximum power consumption of the BE25-Outdoor is 21W, so ensure your injector or switch can provide at least this much power per port. If you need further assistance in selecting a compatible third-party injector, please let us know