Patent ID: 8424122

Claim:
A release device, for releasing at least one preparation into a toilet bowl having an interior, a rim and a outwardly directed side, comprising: a.) a dispenser arranged on the outwardly directed side of the toilet bowl; b.) at least one container having a top and a bottom, wherein the container is connected to the dispenser for storing at least one preparation; c.) a release element, having a release orifice, wherein the release element is connected in communicating manner to the container via a line for releasing preparation into the interior of a toilet bowl; wherein the bottom of the container being arranged above the release orifice of the release element in the direction of gravity, such that a difference in level is formed between the bottom of the container and the release orifice of the release element, wherein a fastening means is provided on the dispenser for detachable fixing of the release device to the rim of the toilet bowl, and wherein the fastening means and the sensor unit are configured such that the fastening means picks up vibrations from the toilet bowl and transmits them to the sensor unit.