Self-test is a very important option of our application. It is important so that the employee knows that the safety application is working before they start a shift. Hence the tool which is going to secure and save them in the moment of distress actually connects to the alarm response center. Self-testing is serving several purposes, one of them is mentioned above – to check if it sends the right position to the right place etc. The other one is very important especially in the larger working environments such as psychiatry, job centers, is to feel mentally safe and make sure that even if some kind of distress actually occurs, the employee is going to be protected. Overall, that is a huge benefit comparing to those devices without the self-test, where the doubts about the situation are doubled with the doubts about the protection status. We have several devices connected to the app and they all are capable of running self-test. That is appreciated by many organizations which require self-testing at least once a day.