Question about Dehydrating Beef Jerky in the Oven?

A dehydrator has a top temp of about 160 degrees. doing it in the oven 200 degrees with the oven door propped open for 1 to 1 1/4 hours.I use the hi mountain spices and ground beef instead of muscle meat.in a dehydrator at home, but used the oven at my daughters. All comes out good.