As a part time, second job I work for a local retail store. The theft alarm has never effected my SCS nor has it set the alarm off.
Last night I went into the store and I got a jolt and it set the alarm off. I had to show my card to them and everything was fine.
I found out that many stores are raising the frequency on their security systems for the holiday season. Our store had just completed the change and that is why I set it off. I always carry my card with me no matter where I go...I felt it would help everyone if I passed this information on.