Constructed with resistant and premium electronic components for in humid environments, maintaining stability under temperature changes and vibrations Ideal for mobile toilets, and outdoor facilities, providing efficient waste management solution for camping and recreational vehicles Compact size allows easy installation in tight spaces with clear lights for, enhancing operational convenience Features high sensitivity sensors that detect waste levels up to 20cm, triggering timely alerts to overflows with durability through 5000+ tests Designed specifically for Thetford SC250 series including C250, C250S, C250CS and C250CWE, this Paddle Switches circuit board ensures precises fit and stable for waste tanks