System test 6
11:27
System test with Smoke machine + Apollo UK tone!
11:07
System Test 5. (Finally!)
6:29
How to wire a call point, detector and sounder without a panel!
14:04
Apollo syncro test 3
4:26
System test 19 [Epilepsy Warning] ⚠️
13:04
System test 4 | Two stage
3:08
Fire System test in different buildings.
7:32