PoE router requirements

I am looking at buying a router with PoE to power a Stick Up Cam (Wired). Can someone tell me whether either of the routers below will be able to power the Stick up Cam via PoE correctly/safely please: [http://www.broadbandbuyer.com/products/21797-ubiquiti-er-x/specifications/#content](http://www.broadbandbuyer.com/products/21797-ubiquiti-er-x/specifications/#content) (Power input: 12v) [http://www.broadbandbuyer.com/products/21798-ubiquiti-er-x-sfp/specifications/#content](http://www.broadbandbuyer.com/products/21798-ubiquiti-er-x-sfp/specifications/#content) (Power input: Passive 24v) Failing this, do Ring provide a list of compatible routers that will work with the Stick Up Cam? Thanks Andy