This RS-485 distributor lets you send RS-485 control signals over twisted pair cable.
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82-15800 - 650TVL Long Range High Resolution Medium Speed Mini Outdoor PTZ Camera
This vandalproof camera is compact in size but loaded with features. From a top-of-the-line image sensor to the pan/tilt range, this is the best new camera available.
I have used MCM for many years and would give high recommendation for getting the job done right.