What panel is being used for these voice evac systems?

Fire Alarm Help
1

(1243) Fire Alarm Speaker Strobe Concealite Conceal-Alarm Series - YouTube

Fire-alarm test in EQ - YouTube

2

Est2 or est3 most likely

3

Mhm, could also be an EST3X or EST4 in the first video & an EST3X in the second video going by their release dates (both the videos’ & the panels’).