Can't see airplay speaker from Mac (but can from iPhone)

Just got my Logitech UE Air airplay speaker set up, and it works great with my iPhone 5. I can't see it on my Mac (10.9.5 mid 2014 MBP 13") though. When I'm at work, the airplay logo is displayed in the toolbar and I can see all of the Apple TVs in our building. But at home, there is no airplay logo.

Any ideas?

Thanks!

Solved it, just alt-clicked the speaker icon