EziMedPil Replacement Tray Is Exclusive For Brand EziMedPil Automatic Pill Dispenser & Blueetooth Pill Dispenser (EMPPDM112C & EMPPDM112F & EMPBTPDF & EMPBTPDC). Keep an Extra Tray on Hand So You Can Be Prepared for Any Situation. Your Caregivers Could Pre-load Your Prescription then Just Change the Current Pill Tray and Lock the Pill Dispenser with Safety.