The WKb 4212 | Multi-temperature wine cabinet is a gross 427 litre refrigerator with a static cooling system. 6 temperature zones, which are stratified and gradually cool continuously from the bottom up. Humidity can be controlled by lava rocks. The controls are electronic. It has a digital temperature display, an optical and acoustic alarm function and a keypad lock function. The refrigerator is equipped with HardLine insulated glassdoor (optional lock), which automatically closes and the direction of opening can be reversed. The door insulation is hygienic and exchangeable. It also has an activated carbon filter. The outer casing is black powder-coated steel and the inner one-piece grey polystyrene (environmentally friendly). A evaporator guard and a safety thermostat are installed in the refrigerator to protect against freezing. There are 5 wooden shelves and a ribbed floor pan inside the fridge. The height of the shelves can be adjusted to 30 mm. The defrosting is automatic.