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Jack b

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Everything posted by Jack b

  1. I think they used to use IR beams with their alarms.
  2. Does anyone know what a radiovisor panel would have looked like?
  3. Is that a high security modern box?
  4. Eveready i think it was, cover is a bit small to house a few flag cells so probably anything they could find.
  5. Wouldn't of used a resistor as it used a dry cell battery. Probably right about the large relay.
  6. I think it was the internal bell box that housed the relays for the alarm system and the battery for the SCB module.
  7. Has any ever taken one of down? I would like to know because mine came as a dummy box, it would have used gent of leicester tangent bell and a big battery but SCB wise, i have no clue.
  8. I think the microswitchs are known as cherry, thorn used to use.
  9. It's certainly done well for an early 2000s sounder
  10. Looks like a nice sounder, got a bell box?
  11. Ive just tested the anti drill terminals on an old ADT and you have to bridge it in order to activate the siren, so would a pressure mat do?
  12. So i large circuit board or something with wires that go into the tamper terminals?
  13. Can any of these be easily made?
  14. Does anyone know how an anti drill tamper works and how i could make one myself?
  15. Thats what im thinking of doing, ive replaced some of bolts and capacitors that were in a state.
  16. Any know how old this chubb box is and does anyone know the name of the box. I thought it was known as a howler but it turns out that the chubb howler is the is the one that is slightly taller and has a siren instead of a bell.
  17. Ive got one of those metal square chubb boxs myself, does your have that big chloride gent glanger bell inside? I think they had a master bell, SCB module, battery and micro switches inside
  18. Does anyone have an old blue shorrock for sale for about 20 to 30 quid?
  19. You'd find SCBs in chubbs, AFAs, brocks and all that and you'd find SABs in thorns, Abels, modern alarms, etc.
  20. I thought SCBs were the ones that had the voltage going directly to the bell box and when the alarm sets off, the hold off is cut sounding the bell using its own battery and SABs were the ones that had the trigger voltage?
  21. Hmmmmmm no but i might just give it a try
  22. Im guessing there was an especially made sab module that would go with the panel?
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