C& K 700 0r 800 external siren not working

[Free Spirit Rio]

Hi I have a C & K Securitech alarm fitted approx 20 years ago. I have changed the battery in the main box okay. Everything internally works but the external bell doesn't work. I don't see a battery to change. Any ideas?

 

[Handymanjo]

Possible faulty bell box?
Take the wire out of S terminal on pcb and touch onto terminal bell- bell should sound. If not then 20 yr old bell box could be faulty.

 

[Free Spirit Rio]

Okay thanks I will try that .

 

[Free Spirit Rio]

Hi Handyman jo the bell box was knackered and I fit a new one. All working great .
thanks again for your help