Fire Alarm Test 117
Another somewhat boring SK voice evac system. This one is slightly older and uses advance series speaker strobes.
Self Promo:
Join the discord: / discord
Need a fire alarm retrofit plate? Check out my Ebay store: https://www.ebay.com/usr/official-405...
Hex key for BG-12 Pull Station: https://www.ebay.com/itm/226297698682