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Intruder, Fire, CCTV, Emg Light, Access Control
Replaced outside siren- connecting 'Hold-off +' makes alarm go off!
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<blockquote data-quote="SLIPSHOD &amp; SLAPDASH" data-source="post: 468520" data-attributes="member: 16"><p>Things have changed over the years but i was taught to never connect more than one SAB to an alarm, the front would be a SAB and any others would be SCB's. SAB= uses power from the main panel to sound the siren, SCB=uses the internal battery in the bell box to power the sounder. </p><p></p><p>Your problem is the tampers have to be in series whilst the other wiring in parallel. I have never come across a relay to connect the tampers up, no need.</p></blockquote><p></p>
[QUOTE="SLIPSHOD & SLAPDASH, post: 468520, member: 16"] Things have changed over the years but i was taught to never connect more than one SAB to an alarm, the front would be a SAB and any others would be SCB's. SAB= uses power from the main panel to sound the siren, SCB=uses the internal battery in the bell box to power the sounder. Your problem is the tampers have to be in series whilst the other wiring in parallel. I have never come across a relay to connect the tampers up, no need. [/QUOTE]
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Intruder, Fire, CCTV, Emg Light, Access Control
Replaced outside siren- connecting 'Hold-off +' makes alarm go off!
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