No. Cellular connectivity for your SmartHub Gateway is included with your active SmartHub Sensors subscription. You don't need to add the Gateway to your personal
SmartHub Sensors Support can assist with questions about your RV Alarm & Monitoring Kit, including: Initial setup Gateway connectivity Sensor setup and monitoring Account access
Your subscription provides access to the SmartHub Sensors app for remotely monitoring sensors onboarded and connected to your Gateway and receiving notifications about monitored conditions.