Mole Monitoring for Your Patients The DermLite DL1 basic is a simple-to-use system that enables patients to monitor moles and skin lesions at home and send DermLite-quality images to you for review. Finally, you can offer a solution to your high-risk patients or those with a family history of melanoma, or even those who have a lesion of concern and are unable to see you in person. A simple piece of hardware, your patient?s smartphone and an optional iOS app is all it takes.