Enhanced EFFIO-E on screen display, done CCD camera Sony 1/3" color Super HAD ll

Enhanced EFFIO-E on screen display, done CCD camera Sony 1/3" color Super HAD ll I have 3 of these, all brand new CCD cameras. Never used, still in original packaging and box with the screws to install it and the manual as well. I bought a box of these four in all, thinking that they would hook up and connect to my already installed home security system but they do not. These are much higher grade and would probably work better in a business setting or in a house that has higher security needs than we do. I'm not sure if they still make this model, but I bought the three of them for $135. Hoping maybe someone on here will have a use for them, I price them to be a good deal. I took pictures of the manual and the cameras and I hope that it answers any questions you have because unfortunately this is not my area of expertise or I would have known better than to buy these, thinking that any camera could be hooked up to my home network, lol...