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UL 864 10th ed 38.1.4 point/zone transmission requirement -- is this an _equipment_ requirement or a _system functionality_ requirement?
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0
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26
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September 12, 2025
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For sale
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0
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29
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September 11, 2025
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What is the loudest fire alarm you've heard?
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88
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22778
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September 10, 2025
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Loudest Fire Alarms
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12
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7140
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September 10, 2025
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What's the loudest fire alarm that you've heard?
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56
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6773
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September 10, 2025
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Loudest & Quietest Fire Alarms You Have Heard
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19
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7395
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September 10, 2025
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Any Idea on what Type of Key this Pyrotronics Pull Station uses?
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5
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50
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September 10, 2025
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Simplex TrueStart test tool equivalent for Honeywell/system sensor devices
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0
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33
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September 10, 2025
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Loudest device that you own
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6
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147
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September 10, 2025
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Icelandair
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5
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116
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September 10, 2025
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My collection as of this picture
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0
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49
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September 10, 2025
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Notifier stuff for sale
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4
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49
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September 9, 2025
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Vintage Fire Alarm Parts for Sale!
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20
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329
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September 9, 2025
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4037 and more quietness solution
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2
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47
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September 8, 2025
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FCI FC-72 Parts needed
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0
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19
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September 8, 2025
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(Parts) Atlas SVT-72UC needed
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0
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20
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September 8, 2025
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New Discord Community Server for Fire Alarms and EAS
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4
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41
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September 8, 2025
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Notifier AFP1010 Fire Alarm Panel
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4
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363
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September 8, 2025
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Vintage Federal Sign and Signal Dual Projector Horn
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6
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52
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September 8, 2025
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Various exterior naval base finds
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3
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47
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September 7, 2025
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Vintage Vanguard Heat alarm bell but RARER!1!11!
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5
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42
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September 7, 2025
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FireAlarmGuy12's Smoke and Heat Detection Collection
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30
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211
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September 6, 2025
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a little home arduino system i need help with
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1
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30
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September 6, 2025
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What is the scariest fire alarm sound to you
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22
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1143
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September 6, 2025
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Help finding fire/heat detector from 60s-80s
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6
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53
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September 6, 2025
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Gentex PLACE smoke alarms
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17
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647
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September 5, 2025
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Looking to sell my collection and pass down to other collectors
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1
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43
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September 5, 2025
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What do you think about the Honeywell BG-12 Issues?
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8
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85
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September 5, 2025
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Can't find documentation on this device?
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3
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40
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September 4, 2025
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Access Points
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1
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36
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September 4, 2025
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