Same as Freestyle sensor but a different company Devices +-ONE Number of 3 devices To monitor high and low blood sugar around the clock With notifications in case of high or low blood sugar Monitoring the cumulative average of blood sugar. Suitable for children, the elderly, and those suffering from diabetes. Very easy to use and shows the sugar level in the body. Connected up to 10 meters from the device. Each device lasts for 10 days, and when the period ends, it is replaced with another device. Note that the price of the device in the pharmacy is 189 riyals. The price of the sensor is 100. There are 3 sensors.