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Posted
  On 18/07/2017 at 17:45, james.wilson said:

id say its a pir with a range pot

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I'm changing my answer... Visonic DT still late 80's

 

The pic need rotating to the right,  the jumper between pyro & leds is marked "m/w"

 

Dt bit is the flat pcb type

Mr th2.jpg Veritas God

Posted

Thanks all to the replies after leaving the system disconnected and re connecting after 24 hrs it seemed to have cured itself, I may still wire in a new pir sensor as lots of comments saying it old and could be past it's used by date. Just randomly put the jumpers in any position. Any recommendations on a new sensor not looking to spend the Earth. 

 

https://www.toolstation.com/shop/p34020?table=no

 

Posted
  On 18/07/2017 at 18:53, Muttsnutts said:

Thanks all to the replies after leaving the system disconnected and re connecting after 24 hrs it seemed to have cured itself, I may still wire in a new pir sensor as lots of comments saying it old and could be past it's used by date. Just randomly put the jumpers in any position. Any recommendations on a new sensor not looking to spend the Earth. 

 

https://www.toolstation.com/shop/p34020?table=no

 

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post a pic of the full sensor...

Mr th2.jpg Veritas God

Posted

If this is an unheated workshop the 'off brand' PIR in the Toolstation link would be unsuitable. 

 

Im guessing not much of value in said workshop?

So, I've decided to take my work back underground.... to stop it falling into the wrong hands

 

Posted (edited)
  On 18/07/2017 at 21:48, datadiffusion said:

If this is an unheated workshop the 'off brand' PIR in the Toolstation link would be unsuitable. 

 

Im guessing not much of value in said workshop?

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 Well the workshop has been extended/built which cost quite a bit so I've used existing old alarm which was out of use got back up and running with new battery etc (optima xm6)....and moved into new side of workshop. It has quite a lot of kit in and has a lot of value I was just trying not to overspend for the sake of it, so next idea for a sensor lol .I'm going to get a full pic of old sensor now. 

Edited by Muttsnutts
Posted
  On 19/07/2017 at 09:33, Muttsnutts said:

 It has quite a lot of kit in and has a lot of value

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  On 19/07/2017 at 09:33, Muttsnutts said:

I was just trying not to overspend for the sake of it,

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This is the train of thought with a lot of people sadly, when you turn up and your doors are swinging in the wind and your nice, expensive kit has gone the savings will pale into insignificance.

Nothing is foolproof to a sufficiently talented fool.


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