Use APKPure App
Get NerveCentre Personal Alarm - YellowKey old version APK for Android
NerveCentre व्यक्तिगत अनुप्रयोग पर YellowKey अलार्म को जन्म देती है
This app can be used to trigger the yellow-key alarm in the NerveCentre Personal App. The app can be bound to a hardware button like the XCover key or similar buttons.