Product Description
This Product was developed to help keep track of the Rakaat during prayer.
Unlike some of the products or devices on the internet, this one uses ultrasound, so one doesn't have to be careful to place his hand or head in special places, or has to always keep the prayer carpet with him.
Device Manual
1 - Turn the device on
2 - The device starts counting from 8 till 0, this give about 8 seconds to place in a device in position. This should be between 3 and 20 cm away from Sojoud.
3 - after each Rakaa the device increases the count by one. To avoid false readings, the device make multiple measurements, so the Sojoud should not be less than 300ms, which is well within the normal range.
4 - After the counter reaches 8, which means you have finished a prayer that has 4 Rakaat. The counter goes back to Zero.