What happens on poynt 5 When using Second Screen service

We are using the Scan code feature from SecondScreenServiceV2. It works as expected on our poynt terminal dev kit. But we need to know the observation for a poynt 5 devices when invoking the second screen service, since it does not have a second screen. Should we explicitly check for the device type before invoking the second screen services and handle the scenario when it is a poynt 5 device.

We tried to run the code on a poynt 5 android studio emulator, the second screen service did not return null and the code ran as expected.