One RFID Smart Feeder

Im giving it 2 stars only, 1 star for it being aesthetically pleasing, and the 2 star for ease of setup. I boughy these with such high hopes, because one of my girls is greedy and keeps stealing the others food, but i realised quite early on that the lids on these machines start closing midfeed!!!! Literally starts closing and pushing my girls out whilst they’re eating!!! Ive tried everything from machine placement to collar placement and realignment, nothing worked, i eventually had to remove the lids so that the girls could eat which defeated the whole purpose of these feeders