Control switch KLI 310 can be used for simple operation of io-homecontrol compatible electrical products such as VELUX electric window operators and electrically operated blinds or roller shutters.FunctionThe control switch can make the electrical product travel to the maximum top or bottom position with one key pressure at the corresponding button (up or down). Furthermore, the electrical product can be stopped at any desired position by pressing the button longer. The control switch is based on wireless RF technology, which offers easy application with both new and existing installations with io-homecontrol compatible products. An integrated security code ensures that operation can take place via authorised activation controls only.InstallationThe control switch is wall-mounted and can easily be fitted by the end user. As the control switch is battery driven, wiring is not necessary, which makes the installation very easy. The instructions enclosed with the product provide further information on installation and use.