Test of a new Simplex 4005 panel that replaced a 2001 system.
The horn at the end of the clip was found to be inoperable.
Негізгі бет Simplex 4005 Fire Alarm Test
Test of a new Simplex 4005 panel that replaced a 2001 system.
The horn at the end of the clip was found to be inoperable.
Пікірлер