Рет қаралды 28,859
This system test features a variety of fire alarm devices installed. As usual I test and explain each type. Don’t forget to check out part 2 where I do a walk test of both systems!
PART 2 (System Test 15.5):
• System Test 15.5 - Wal...
Want to see more videos? Visit my second channel!
/ @ez250
Check out my Instagram!
www.instagram....
©️ExitSign250 - - Do not use any content featured without permission.