Smartthings > Ademco alarm Panel

Alright smart peeps!

I have managed to program my Ademco Vista Alarm system to the point where if I close a contact for 1 second, the system arms and if I close it again for 1 second, it disarms.
I have also setup a zone to connect to a door sensor so when the alarm goes off, the system alerts my hub.

All I need now is to figure out a way to have my hub close the circuit for 1 second when I arm, and the same when I disarm.

Any ideas on what kind of device, and what app I need to use to do this?

Thank you!

I use SmartThings Node Proxy for controlling (monitoring, ARM, DISARM, etc) my Ademco/Vista 20p alarm.