Bitman:
It's like having another set of codes. The Security Consoles, AHP (ONAlert), the V572RF32, etc. all register/remember the Security Code of the sensor when its installed. From then on, AHP/OnAlert refers to the device by NAME, not HC/UC.
Macros triggered by Security Sensors must be stored in the PC.
Security Sensors are MONITORED, just like FLAGs and those 16 MONITORED H/Cs.
Security Sensors can be used as CONDITIONS.
I think there's more, but I need more coffee....