We have accidently stumbled upon an extra security feature. If you have Compusurf internet, you will notice your roof antenna has quite bright lights on it that flicker. It is possible thieves could use this as an indication as to wether the property is occupied. We have made it so that these lights continue to flicker even when you have asked us to switch your service off because you are going away for some period. All you need to do is leave the roof antenna connected to the power. The consumption is tiny but the detterent could be massive.