As far as I know it is either a fob or code to access the system.Polchraine wrote:
What about FOB to set alarm and FOB + Code to disable/unset.
You are right about a Fob allowing anyone to access - yes there are more combination than a pure code but it is still fallible.
You are right a code is not infallible (there are several 100,000 possibilities) but with a fob you know you're going to get it right first time.
I have a 5 minute call out response time, the code attempts will waste a bit of that, a fob will give hours of time to sort out breaking in to the armoury.