With the Blaupunkt KPT-S1 you can switch the alarm system on and off everywhere. For example, place the control panel in your bedroom. This allows you to switch the alarm system from the bedroom when you go to sleep. Use the buttons on the control panel and set an unlock code. You also have the option to switch the system on and off with the supplied NFC tag. For example, an NFC tag is also useful when someone else has to switch on the system and you do not want to give them code.