Yep! I got the exact same thing. Plugs into the aux input of the intercom in my case, works great to stream music from my tablet.If you don't want any wires, try this instead:
https://www.amazon.com/Mpow-Bluetoo...9Y2xpY2tSZWRpcmVjdCZkb05vdExvZ0NsaWNrPXRydWU=
I've been kicking around a Bose A20 and using this for audio from phone...works great and battery seems to last a long time.