Powerg+ IO device - PGP-IO9 - How does output work exactly?

[pounce]

Thanks. Do you think this is a viable route for my objective?

Edit: adding this great @ryan.boder reference

Qolsys/DSC Programmable (PGM) Outputs

[PGM Outputs] What Are PGM Outputs? Programmable (PGM) outputs are hardwired terminals that are normally open (not connected to ground). When activated, they are closed (connected to ground). They can be programmed to Activate when a command is sent from Alarm.com Activate in response to alarm system or sensor events Use inverted logic - be normally closed, and open when activated Latch - remain activated until deactivated by another event Timed / Momentary - activate for a period of time …