- Compact size for easy installation and maintenance - Automatic control with low water usage and fully automatic water stop - Attractive design in a small footprint, practical and easy to install - No power required, simple operation, long service life, low failure rate, and water resource conservation Use scenarios - Residential plumbing: install under sinks or in bathrooms to automatically manage water flow and reduce waste without electrical power - Outdoor and garden setups: connect to hoses or irrigation systems to prevent overwatering with an automatic shut-off - Off-grid and remote installations: suitable for RVs, boats, cabins, or other locations without available electricity, where reliable, simple operation is important