BT Watcher Pro is dedicated mainly for business persons and professionals whose travel a lot with notebook. BT Watcher Pro detect by bluetooth when you leave room and automatically lock computer. Program know if you are near computer because it watch your bluetooth enabled device, typically mobile phone. Immediately after installation you can assign your mobile with BT Watcher Pro, and you can forget about locking screen: BT Watcher Pro will do it every time you will leave the computer's nearby. To unlock screen you must enter your Windows password. You can protect BT Watcher Pro by password to get more security, password are stored in encrypted form. When working, BT Watcher show icon in system tray, and show informational balloons about important events, it can play sound also. You can define time after which BT Watcher Pro will show warning message, and separately time after BT Watcher Pro will lock your screen. Program have fast screen lock option too - so you can easily lock screen alone if you want
BT Watcher Pro can also shutdown your computer, or start other task defined by you.