90min. Exit Sign & Emergency Light Test / Exit Sign Set Up 11

In tihs video I test my current exit sign and emergency lighting I have up for 90min. Watch the video to see what happend! Thanks for viewing! :) Follow me on twitter!   / ser_safety   instagram: s.e.r._safety Thanks! :D ©S.E.R. Safety™ 2016 do not copy with out permission . ________________ 12/29/2020 UPDATE Get fire alarms for hobby usage: Want to support this channel and build a fire alarm collection? Check out sersafety.com