This self-service entrance system for sanitary facilities can be adapted to multiple setups as a payment and voucher system. The user interface is designed for intuitive user guidance and supports a variety of payment methods (coins, banknotes, two currencies, NFC, RF-ID, QR/Bar code). Behind the large glass surface a touchscreen user interface is combined with an extended marketing platform for sales support. The system works with a unique cloud integration and processes all conceivable information almost in real time. Cash handling, keyless system, alarm system, monitoring and uninterruptible power supply are further unique features.