Seen today while walking by.
2 chargers marked private for Swisscom.
Nothing seems to prevent anyone from scanning the QR code to start a charge. The payment page has the same design as ChargeOne, but it's the Cablex logo and the URL is chargecloud.de, which I assume is the whitelabel solution also used by ChargeOne. The payment page shows a price of 0,377 EUR/kWh.