Builtin water level detection and overheat protection provide safe operation and prevent dry burning, enabling reliable continuous use and easy integration into a range of devices Four outlets enable rapid humidity increase for efficient environmental control Suited for electronics enthusiasts and developers to assemble and program for customized humidity solutions Ideal for home integration, plant cultivation, and cold storage to maintain humidity levels for comfort and preservation Use scenarios Home climate control Integrate into smart home systems or DIY projects to maintain comfortable indoor humidity levels in living spaces Plant cultivation Use in greenhouses or indoor grow rooms to support plant health with consistent humidity Cold storage and preservation Maintain appropriate humidity to protect stored foods and other perishables and reduce moisturerelated quality loss