Non Functional requirement analysis is done for the Internet of Things (IoT) based traffic management unit which indicates the traffic density. Few quality characteristics of the design are analyzed during the development process. Design model decisions are governed by these Non Functional Requirement (NFR) design parameters. These quality characteristics considered are cost, sensitivity, design complexity, storage capacity, development process, response criteria and environmental impact. Having analyzed the quality attributes the design components are selected to deploy the design unit. Considerable effort needs to be put at the system design level to streamline the Internet of Things based design process. A Non Functional Requirement Analysis template documentation and checklist form is generated in this approach.