Recent content by hazbo

  1. H

    does anyone know anything about these alarms

    yes i bet lol
  2. H

    bell box wiring

    Hi all, my friend has an ade concept 4 system and the bell box has stopped working, he has found an yale hsa500 in his brothers garage and he is just wondering how to wire it up. any help would be apprechiated.
  3. H

    does anyone know anything about these alarms

    HI, I am an alarm collector and a alarm engineer gave me these and i was just wondering if anyone knew anything about these.
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