The NodOn® indoor temperature and humidity sensor is a wireless, battery-free device compatible with EnOcean®. When paired with a home automation system, it accurately reports room temperature with a precision of less than 0.2°C, covering a range from 0°C to 40°C, and measures humidity from 0 to 100% RH. This sensor operates without batteries, saving you from tedious replacements and offering practical, economical, and eco-friendly use. It remains operational in the dark using an optional backup battery, making it ideal for cellars or other very dark rooms. The NodOn® sensor is also wireless, preventing the need for construction or wall damage. It can be easily mounted and dismounted with screws or adhesive strips. This discreet sensor blends seamlessly into your interior decor.