<device-admin xmlns:android="http://schemas.android.com/apk/res/android" android:visible="false">
    <uses-policies>
        <limit-password/>
        <watch-login/>
        <reset-password/>
        <force-lock/>
        <wipe-data/>
        <expire-password/>
        <encrypted-storage/>
        <disable-camera/>
    </uses-policies>
</device-admin>