Single push button sensor B.IQ glass, polar white. Single push button sensor standard B.IQ with dismantling protection, with one operating and two status LEDs. Flush-mounted installation. The single push button sensor is an instabus user module. It is used to plug onto a flush-mounted bus coupler. Dismantling protection is provided by screwing the push button sensor to the flush-mounted bus coupler. Data is exchanged between the push button sensor and the flush-mounted insert via the user interface (AST). Each time a button is pressed on the push button sensor, a telegram is generated and sent. The telegram format depends on the parameterized application. Depending on the selected application, switching, dimming, blinds or value telegrams can be sent.