Push button sensor 1-way comfort B.IQ made of stainless steel. Push button sensor 1-way comfort B.IQ with dismantling protection, with one operating and two status LEDs. Flush-mounted installation. The push button sensor 1-way comfort is an instabus user module. It is used to plug onto a bus coupler Up. Dismantling protection is provided by screwing the push button sensor to the Up bus coupler. The data exchange between the push button sensor and the bus coupler takes place via the user interface (AST). Every button press on the push button sensor 1-way comfort causes the bus coupler to generate a telegram and send it to the bus. The telegram format depends on the parameterization of the application. Depending on the parameterization selected, switching, dimming, blind and value transmitter functions can be combined as desired. Application properties: Button functions (buttons, switching), switching in toggle mode, dimming with one/two-surface operation, blind control with one/two-surface operation, value transmitter/light scene extension with 1-byte value transmitter function, light scene recall with/without memory function, brightness value transmitter, temperature value transmitter, 2-byte value transmitter, cyclical sending, control function, forced operation. Other functions: Two operating levels with selectable functionality, switching of operating levels via object. LED: Status LED per button, operating LED. Dismantling protection: with mechanical dismantling protection, with software-controlled dismantling protection.