Visited on Monday and did a short charge with Swisscharge badge.
There's no gate, the chargers are in the exterior parking lot. You must also pay for parking at the parking meter. There's a general 3 hour limit, and no night parking between December and April.
All chargers have a credit card reader but with a sticker "zur Zeit nicht in Betrieb".
The signage doesn't look definitive. One of the temporary signs was knocked over by the wind. I hope they add some signage that say which dispenser to use from which parking spot, because if you take the plug to the right of the parking spot you're blocking one charger, just like the situation at public Tesla Superchargers (except the plugs are on the left here instead of Tesla on the right). Maybe they'll re-paint the spots so the chargers are in the middle of the spot?
On the screen of the chargers it says 800V 140kW, 400V 125kW. I believe that's the first 800V Kempower in the country! The sticker on the dispensers says 300A limit. There's only one power cabinet, so I believe it's around 200kW maximum they can install. Not sure whether that means they only installed 140kW total or if there's a software upper limit per stall.
Just like in Zentrum Regensdorf, the screen of the Kempower doesn't show the EVSEID but rather "Parkplatz 1", 2, 3, etc. But here the QR codes have been installed on stickers so you can find which charger is which in the app.