With the frogKey transponder, "one button" controls the whole house via Bluetooth®. Lighting, shading, access and alarm. With its room recognition, for example, it only opens the door in front of which the button is pressed or only moves the shading in the room in which it is located. Individual operation of the complete frogblue system is possible via the position and gesture sensor as well as different touch patterns. With the frogKey transponder, the whole house can be controlled with "one button" via Bluetooth®. Lighting, shade and doors. And always the door from which the button will be actuated. The frogKey has been equipped with a position sensor and gesture sensor for this purpose. Point it upwards and it switches the light, for example, point it downwards and the blinds respond, point it forwards horizontally and it opens doors. With activated room recognition, the frogKey switches only the lights in the room it is currently in. In any position, the button can be clicked in a pattern (e.g. double clicked) to control other functions such as the “central off” function for the whole building. All control commands can of course be freely configured via the frogblue ProjectApp. The transponder only transmits when it is located within one project. Encrypted and time stamped. That means security.