3 Konnected.io Alarm Modules
1 Konnected.io Battery Backup w/3 way splitter
1 In-line pass-through Timer: TMR-1 (TMR-1-7A-28V) from https://www.curioustech.net/timers.html.
2 Android Nexus 7 (2013) Tablets (I had laying around doing nothing)
1 Netgear LB2120 LTE/Broadband Modem
2 APC UPS Backup Units (Small office units)
1 ActionTiles license
2 Fully Kiosk licenses
The in-line pass-through timer provides a siren delay on intrusion triggers.
The Netgear LB2120 LTE/Broadband Modem is SUPPOSED to provide LTE failover; however, is currently disconnected due to "known issues" that actually take both wired and LTE offline (yeah).
I used the existing alarm keypad cables (red cables seen at the bottom right) to carry piezo signals to the 2 piezos I installed where the old alarm keypads used to be; as well as to carry power to the 2 Android Nexus 7 (2013) Tablets.
Both tablets are running Fully Kiosk in launcher mode and set to display the alarm panels and associated tiles created in ActionTiles.
All alarm and alarm associated networking equipment is on battery backup.