Will a home LED mask replace professional treatment?

I would not promise an equivalent result. Some red-light devices can be useful as an additional treatment, but the device, purpose, and consistent use matter. The useful comparison is the actual device, wavelength, dose, purpose, and consistency of use rather than simply 'home' versus 'professional.'

Home and professional LED are not automatically equivalent

Follow its directions, including eye protection, and check suitability if you have light sensitivity or take a photosensitizing medicine.