I have trouble getting up in the morning and therefore bought this alarm clock. I had decided for this alarm because you can set 2 different alarm times (TM) because my girlfriend earlier than I have to get out. The alarm clock is processed good for its price and should last if you do not kick him every morning on the wall out of frustration ;-) In the display you can read all important very good and the integrated lamp is sufficient for the night. Furthermore, it is nice that the alarm clock every hour readjusts itself and therefore can not go wrong. The temperature display is also nice feature in this device. So now to the WZ. As my girlfriend earlier when I was out must get the first WZ and this works wonderfully well with her. I have set myself the 2nd tool and have the first morning oversleep (For your WZ I'm woken up). In the first WZ is another alarm as in the second tool. The first WZT is very "annoying" and the second stop after 4 minutes. Unfortunately, you can not adjust it and my girlfriend also needs the first tool, is also a late riser. After my girlfriend woke you up for me a my living room and I sleep no longer, so I had imagined differently but now used to it.
All in all, a good device but a few more settings would be desirable!