Check Sensor availablity on android Phone

private void senserAvailablityCheck() {
       
        PackageManager PM = this.getPackageManager();

        boolean acc = PM
                .hasSystemFeature(PackageManager.FEATURE_SENSOR_ACCELEROMETER);
        boolean gyroscope = PM
                .hasSystemFeature(PackageManager.FEATURE_SENSOR_GYROSCOPE);
        if (gyroscope) {
            AlertUtility.showToast(MainActivity.this, "Gyroscope available");
        }
        if (acc) {
            AlertUtility.showToast(MainActivity.this, "ACC available");
        }
    }