Fire Alarm Test #60
ฝัง
- เผยแพร่เมื่อ 15 ก.ย. 2024
- Signal testing on a Simplex 4010 & 4002 system at a large office park. The panels are connected and activate simultaneously with the 4002 controlling the original building. The 4010 is part of a large expansion to the complex added later. This newer wing is 100% addressable.
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