MrHappy

You in "education" every day of the week ?

can,

the radio expander was on its own bus, devices are progammed on/ off by the keypad

I was just an unlucky bastard....

pir used 2 x cr123 the sanyo ones lasted many yrs...

6/14r used DS radio equipment, the recvier was metal boxed & did 32 (IIRC) device which could be split into a & b circuits

no,

It been many yrs since I touched one... Think the fobs are on the system as a zone, delete it. The radio stuff was documented its own manual, You'd be best of with co. with expirance of the product or rip the whole thing out & replace

write to Jim'll Fix, television centre London ?

A brick shed with an accenta... you not fancy doing proper alarms ?

enough about yourself....

you getting a job at an alarm co. or just messing with kit ?

no I think they copied gardtec idea / design

The litlle red ni cad battery cover was a ventcroft thing.... however the pcb in a little clear box was done by Gardtec from the early 90's

could you find me a smaller pic to compare....

hang on we've done this before- older banham sounder with gartec module...

the last castle box was a euro siren- the plastic covered bell module looks "gardtec" to me ?

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Chubb appear to be back on blue triangle made by elmdene, Banham + their other brands, thier back box & plastics with pyronix electronic ?

Building a bell box is 10mins work (if your slow) Rather than make anything I'd rather pay someone else to do it...

Don't think it was ADE but a co's sent a mail shot to every house in the UK (1995ish) as there sounder(s) had started fires

so they didn't buy any thing decent...

another with a misspent youth... if only Angus was here with his takes of foiling the hall mirror

I recall building then up from- ADE, Elmdene or Aritech Bell modules Kinetic Siren Kinetic Strobe Sometime with Dragon? Anti foam modules or CQR Foam pendent The 1st complete box I recall is CQR interga, 1st one we used was a CQR Cequra