Can I make Smart Lock require a PIN if trusted device signal is lost?

[YaSo]

I would like to use my Bluetooth headset as my trusted device. However, I would like to be able ti have Smart Lock require a lock screen password or pin when it first connects. This way if someone tries to take my phone to see what's on there, I can turn off the Bluetooth headset, forcing the phone to stay locked, even if the headset is turned back on. Is there a way to set this? (Nexus 6P, 7.1.2l