I installed the new cellular module Sunday and it immediately showed connected. I left the house Monday for quite awhile and when I returned and checked the cellular connection it showed "Disconnected." It showed the wifi with no problem. I thought it should always show connected, even if we're not Verizon or AT&T customers. It is a third party partnership for service to all Simplisafe customers. The purpose is for their to be no interruptions of wifi signal to the Simplisafe alarm.