- ArmorActive USB over PoE Adapter, $99 (too much)
- Vidabox VidaPower CAT5 to USB Power Adapter, $99 (too much)
- Tyson Power POE-MSPLT-USB PoE to USB Converter, $32.95 (Sold!)
All three adapters are 802.3af and 802.3at compliant and provide 12-15W output via USB. That is enough to power most current smartphones, tablets, and USB cameras.
Below is a picture of the basic test setup I used before installing the camera in my entryway.
Front & back of Tycon Power POE-MSPLT-USB. Adapter has a handy green LED to let you know if the adapter is receiving PoE.
After confirming that this setup would work, I replaced my Dropcam Pro with the NEST Cam in the entryway.