The NodOn® Card Switch is a wireless, battery-free switch compatible with EnOcean® technology. It allows you to control any EnOcean® compatible device, such as the NodOn® remote-controlled socket, an in-wall module, or a DIN rail receiver. With no need for batteries, it offers a practical, economical, and eco-friendly solution, avoiding the hassle of battery changes. The switch can be easily mounted and dismounted using screws (not included) or adhesive strips (included). Its wireless nature means no drilling or wall damage is necessary. Discreet in design, it seamlessly integrates into your interior. By using NodOn® products based on EnOcean® technology, you can reduce energy consumption and control your devices without waste. It's economical and ecological!