Yes, our PoE Injector PI250A-8 can safely protect Non-PoE devices. It is based on the 802.3af/at protocol, which is an active PoE power supply. It will run negotiation before power supply. If one of the double end does not support PoE power supply, it will not be powered by PoE, so Non-PoE devices access will not be damaged. By C***u on 10/02/2019

Thanks for your question. The theoretical maximum distance between the terminal devices and switches can be 200 meters with this injector. But limited by the practical application environment and many other reasons, the distance might be shortened in different extent. By *** on 06/20/2019

Hi Philip, thanks for your question. This POE Injector can support IEEE 802.3at(POE+), but kindly reminder that the AC devices don't have some same functions as the POE switches. By A***o on 03/11/2019

Hi Philip, thanks for your questions. The warranty of the POE Injector is 1 year. By A***o on 02/15/2019

Hello, the Total Power is 250W. The PoE Port Power is 30W. By A***e on 02/12/2019

Thanks for your asking, yes, Ubiquiti Unifi AP-AC-PRO can work with the PoE injector. By B***n on 01/30/2019

Thank you so much for your questions. This is an active PoE injector. By D***v on 10/26/2018

Yes. This PoE Injector it's fanless, but we will provide the 24 port PoE Injector in the future, which will have the fan function. By *** on 01/09/2018

Yes, the PoE injector will be shipped out with rack ears together, so that you could install it on the racks conveniently. By *** on 12/27/2017