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  1. J

    Off-the-Shelf WIRED Switch System?

    Looking for a dirt-simple, ready-made system, or a control panel suitable for use with reed switches so all I need to do is wire it up for audible and flashing-light alarm that tells me which door/window is open or wire cut. Not interested in building my own boards etc. Cameras can come later...
  2. J

    Basic Newbie System Q

    Thanks! The only way you can tell they're Dahua is by the model number...
  3. J

    Basic Newbie System Q

    Only see Uniview; know nothing about them. One 16, one 8, one 4...
  4. J

    Basic Newbie System Q

    Thanks! External alarm outputs--does this mean they can be used to trigger audible/visible alarms in other rooms if, for example, Input A changes state? Also--seems like it's against the law or something to list Dahua prices online; does anyone actually do that, anywhere? :)
  5. J

    Basic Newbie System Q

    Looking at PoE-compatible NVRs. 16-channel specs will say 8 channels ready for PoE cams. Okay--what are the other 8 channels for? I'm looking to do the following, hoping someone can offer a few tips or point me to some good reference pages where I can learn more on this... Ideal Setup (all...
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