What is a home fetal heart rate monitor? A home fetal heart rate monitor is a home medical device used to detect a baby\’s fetal heart rate. It consists of sensors and display. The sensor is placed on the abdomen and reads the fetal heart rate using ultrasound technology, then transmits the data to a display. The home fetal heart rate monitor is an important tool for pregnant women to pay attention to the health of their babies. How to use a home fetal heart rate monitor correctly? Step 1: Find a suitable position First, the expectant mother needs to lie down and place the sensor at the lowest part of the abdomen. To ensure that the sensor can read the heart rate, it is best to place the sensor in the area of the baby\’s heart. If the sensor cannot be determined