Vivanco digital weekly timer, white The switch described above, now been 3 weeks already doing service in our apartment. The configuration was easy and they worked right away. One can as I said in the description, specify multiple time intervals without any problems and also to the clock without problems manually and switching off. The only thing I've found to be negative, the display mode in which the clock is located is (ON / OFF / AUTO (ie interval)). This is very small to read on the clock, and a power outlet not usually depends on par. On the whole, however, to use as a timer and well worth the money. Should jeodch may waive the different intervals, and needs her only for "once a day or back out", you should wait until it has once again offered for little money in the stores with the Great A.