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Thread: Is that a reed switch

  1. #21
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    Quote Originally Posted by NZ Alarm Tech View Post
    Thats right. All that crawling and coffee making. Hey I'm still crawling. Never been fat enough to have an excuse like most techs.
    when i was doing my apprenticeship, the bloke i worked with couldn't fit in a manhole so I was always the gopher! then I got an apprentice at another job and that fat turd couldn't fit either! how is he supposed to learn a trade if he cant fit in a manhole and learn the basics!!



  • #22
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    Quote Originally Posted by NZ Alarm Tech View Post
    Sounds like a door release button to me. Drops the 12 volts via a relay. There are books out there that explain every type of device used in security systems. Start reading, I did for 1 year.
    Can you recommend any books to start with? I got a few young blokes eager to learn the trade and a little supplementary reading never hurt anyone.

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