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Burglar/Intruder Alarm Cable

ebee

The thread about colour coding got me thinking.

Not wanting to hijack that thread though.

I was going to waffle on but determined to save you all from that.

So Burglar/Intruder alarms - hardwired not wireless.

We use 6 core alarm cable quite often but in the days before PIRs it was common to use 4 core.

Those having a set colour coding usually picked which colours were for which function and stuck with that.

Those starting their careers when 4 core was common (before PIRs were invented) had a slightly different mindset to those that started on 6 core because PIRs were already in vogue.

Anybody agree/disagree ?

 

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    I agree, a random colour allocation is best, with a note in the control box, although any half decent alarm engineer should be able to work it out in a few seconds. If red/black is used as the supply pair, the others are fairly easy to work out in order to bypass a sensor. 

    Regards,

    Alan

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    I agree, a random colour allocation is best, with a note in the control box, although any half decent alarm engineer should be able to work it out in a few seconds. If red/black is used as the supply pair, the others are fairly easy to work out in order to bypass a sensor. 

    Regards,

    Alan

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