bxclip

I own this one that I ordered from amazon. The https://www.amazon.com/gp/aw/d/B00Y7OQZ04/ref=yo_ii_img?ie=UTF8&psc=1

Hi, so i have a 4 camera system set up and one of the cameras never operated since i bought the house(house camwe with system). i changed the dvr successfully and realized the camera didn't work as it was dead. i checked the power and isntalled a cheaper temporary camera. my system uses rg 59 cabled and 12v power. I was looking for newer cameras that i can move and zoom in through the app and maybe a motion sensor camera which moves hen motion is detected( if price isnt to high now the newer cameras i find have cat5 connections. are these much better ot can someone tell me a camera that is great and will work with my current connections. i dont want to change the wiring to cat5 as it all runs within my walls. i believe i saw some connectors that will work make the cat5 work with rg59. i will need domes in 3 of my 4 camera spots. thanks in advance