Is it possible at all with BTT?
Should be possible (at least via applescript.)
For your information, I've managed to do it with following Apple Script (taken from here) :
activate application "SystemUIServer" tell application "System Events" tell process "SystemUIServer" -- Working CONNECT Script. Goes through the following: -- Clicks on Bluetooth Menu (OSX Top Menu Bar) -- => Clicks on device Item -- => Clicks on Connect Item set btMenu to (menu bar item 1 of menu bar 1 whose description contains "bluetooth") tell btMenu click tell (menu item "Beats Solo³ de Anthonin" of menu 1) click if exists menu item "Connect" of menu 1 then click menu item "Connect" of menu 1 return "Connecting..." else key code 53 -- Close main BT drop down if Connect wasn't present return "Connect menu was not found, are you already connected?" end if end tell end tell end tell end tell
All you have to do is replacing "Beats Solo³ de Anthonin" with your device name, and if your computer isn't in English, replace "Connect" with its translation in your language.
Hope this helps