Screw in light socket movable cam/flood Ring unit

I recently found online a movable cam/flood light that screws info an outdoor floodlight bulb socket with smart phone interface and history memory. I know Ring has a hard-wired fam/flood unit, but one that screws into an existing exterior flood light socket seems so much easier. The power would come from the flood light socket. If the unit could be mobile to view different outdoor angles and available through Ring, that would be a great addition to your hardware. The online unit I found was inexpensive, BUT its reviews were terrible. I would expect quality if Ring were to add this mobile cam/flood light socket screw in feature to its line of products. Thank you.