iMilk401 by InterPuls is the answer to the growing demand of milk yield indicator for tie-stall barn. The panel permits to choose among 5 milking program, ensuring a tailor made setting depending of the need. The software Dairy Herd Management permits to download and understand the dairy herd production data collected by iMilk401 panels. During washing phase the milking information are downloaded into the PC. The DHM software is user-friendly and controls water temperature during cleaning.