ADE Concept System Alarm need parts please

Sponsored Links
Hi Gary

Ive had a Concept Alarm System for about 20 Years and cannot fault it.

UNTIL, I decided to wash the rendering on my outside walls with the hose!

The Bell Box siren made some squeals and stopped working.

I took the lid off the Main Alarm Panel and a Resister has blown in position 47 next to the Power on Red light.

Do you still have your Concept Alarm? and are you able to send me a photo of the Resister in position 47, so I can see the colours and / or any numbers.

With these details, Maplin can supply me with a replacement.

Thanks for your time, Ashley
Had a look at 47 Ohm Resistors and they seem to come in various Wattages.

Unfortunately the paint has burnt off, although I can see a Black ring one end and a yellow the other.

Thanks Ashley
Sponsored Links
I think the 47 is the actual value..47ohms.
I read the code as

Yellow (4)
violet (7)
black (0)
The next band is the multiplier, I can't make out from the photo if it's gold (which would make the value 47 ohm) or brown (which would make the value 4.7 kilohm)
silver (10% tollerance)

Looking at the size it appears to be a 1W power rating carbon film
thanks to Denford1 and Plugwash

I took pictures of Resistor and the Circuit Board to Maplin's.

unfortuneately they didnt have a replacement, although they tested the burnt Resistor, and said it was working!

I re-soldered back onto the Circuit Board and it worked.

I then bypassed the Bell Box Tamper, and alls well.

Selling house soon, so wont fiddle with it anymore

DIYnot Local

Staff member

If you need to find a tradesperson to get your job done, please try our local search below, or if you are doing it yourself you can find suppliers local to you.

Select the supplier or trade you require, enter your location to begin your search.

Are you a trade or supplier? You can create your listing free at DIYnot Local