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Where 12 VDC motion detector ?

Discussion in 'Electronic Repair' started by Jim Davis, Oct 1, 2003.

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  1. Jim Davis

    Jim Davis Guest

    Where is a 12 VDC motion detector ?

    For system with :
    12 VDC supply (car battery)
    IR motion detector
    car alarm
  2. Guest

    Most home security systems are 12vdc...and the alarm panels have 12v
    lead-acid batteries for back-up power, making them quite compatible
    with 12 volt car systems...
    ( The sirens are 12v also....)

    Try MCM Electronics for pricing and styles

  3. Gary Tait

    Gary Tait Guest

    Whereas On Wed, 01 Oct 2003 05:42:40 GMT, Jim Davis
    Why IR? Ususally, car alarms use microwave detection. You might be
    able to re-work a sensor for a home alarm though.
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