System Test 9

I take suggestions for systems. To see what alarms to suggest, check the "about" tab on my channel.
ALARMS IN THIS VIDEO:
Simplex 4904-9174
Wheelock 7002t (rebranded by Honeywell)
Wheelock LS1M (rebranded by Pyrotronics)
Wheelock 46t-G6-24-WH
Space Age AV32
Faraday 10123-1
Edwards 276b-1110