I had something a while back... A little script thingy I found online that would lock/unlock my laptop (MBP) based on if it was paired via BT to my phone. The

I had something a while back... A little script thingy I found online that would lock/unlock my laptop (MBP) based on if it was paired via BT to my phone. The problem with BT occupancy sensing is that the range is kind of limited, so you need several sensors, and the pairing dance that goes with that, it's kind of a hassle.