It won't work because we use not only cameras, but also other sensors on the device. And I don't think Unity Remote can provide data into EasyAR Sense in the manner we want.
But don't worry, we have a solution just designed for your usage.
There is a sample called "frame recording", you can reference that to record "eif" files, and use frame player to playback in editor. It's quite a long story to explain details, so I just past a document link here. Don't use the sample directly, the data it records won't work for all sessions. Add frame recorder and player into your scene.
One more thing, we are preparing a new version recently, which will make recording and playback much easier, and more documents are planned.