I already have a home monitoring system that monitors my doors, windows (via glass break), doorbell camera, and one camera in the house. I would like to purchase a couple of Roko cameras for more security and I am wondering if there is a need to purchase the Roko monitoring system as well or if can I view the cameras and historical recordings remotely without the monitoring system featured by Roko. Secondarily, could I use the Roko monitoring system to somehow tap into my current system and monitor the devices that are already in place in my home (hopefully thinking)? I do not want two home monitoring systems if I can use one.