The Smart Cellular Gateway has a sim card built into the unit and offers a connection from home monitoring devices that are blue tooth to seamlessly transfer data to the healthcloud without interrupting the users daily activities. This is one of our key component of the RPM rental offering. The cellular cost and product cost is included in the monthly rental offering. Any of the Smart product line will communicate with the router directly from the box. There isn’t any customer interaction needed to configure the connection. Just add batteries. The current line of products starts with the Smart Cellular Gateway that will communicate with the Pulse Oximeter, Activity Watch, Thermometer, ECG, Blood Pressure Monitor, Glucose Meter, Weight Scale, Smart Vital Watch, Medication Dispenser and the Continuous Glucose Monitor.