The schedule-rules are stored in the device - for switching (and programming) no internet is needed .

You have tried the manually option (below "TRY AGAIN") - by connecting your phone to the HS100-accesspoint ?

The schedule-rules are stored on the device, so it should work without Wlan-connection too . If power for plug goes off, it switches to last state after power returns . If the device "looses" power...

Its right, the schedule - including up to 32 rules - are stored on the plug .

In the schedule you have to define two rules - one is on and the second is off - for this action .

No internet required - should work even without Wlan-connection .