41 minutes ago, james.wilson said:

id say its a pir with a range pot

 

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

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

 

1 minute ago, 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

 

 

post a pic of the full sensor...

1 hour ago, MrHappy said:

 

post a pic of the full sensor...

It's back in the work shop as soon as I'm back in there tomorrow I will do. 

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?

11 hours ago, 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?

 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 July 19, 20178 yr by Muttsnutts

37 minutes ago, Muttsnutts said:

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

 

37 minutes ago, Muttsnutts said:

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

 

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.

im still sticking with electronics line micro X (maybe early version)

Is that PCB in the case upside down?