How to handle lack of WPS button on new Home Internet Router

Best to connect to a truly dedicated wifi router if you have anything more than a pc and maybe a phone connected anyway. Even though it claims 100's of available connections, it will start dropping them after about 30 devices. So, if you are using very many wifi enabled smart devices, speed and reliability degrade quickly. As for connections to a wifi security system, I would recommend that it be on it's own wifi router regardless for security, and bandwidth isolation.