Versatile rain barrel and water pump with automatic protection and pressure control Key benefits - Protects the pump from burnout during water shortages with an automatic protection function - Saves water through a full automatic control switch that responds to changing water pressure - Automatically stops during low water and restarts when water is available, suitable for deep well use - Clear LED pressure switch indicator shows Power On, Pump On, and failure conditions for quick status checks What this does - Rain barrel pump: automatically protects against dry running to prevent damage, while providing reliable pumping from rainwater sources - Domestic water works: fully automatic operation that turns the pump on or off as water pressure changes, reducing water waste - Deep well pump: detects water shortage and stops automatically; resumes pumping when water is supplied - Pressure switch pump: built-in pressure switch with a clear LED indicator to monitor status at a glance Key features - Automatic protection for water shortage to prevent burnout - Full automatic control that adjusts pump activity based on water pressure - Automatic stop and restart in response to water availability (deep well use) - Pressure switch with LED indicator showing Power On, Pump On, and Failure Applications and use scenarios - Rainwater harvesting and garden irrigation: pump from a rain barrel, with auto-protection to prevent dry-run damage and conserve water - Household water supply with variable pressure: domestic water system that automatically maintains appropriate pressure and reduces water waste - Deep well water supply: reliable automatic operation that stops when water is scarce and resumes when water becomes available, suitable for homes or remote properties Notes on operation - Designed to function as a domestic water pump with a pressure switch - LED indicator provides immediate status feedback for quick troubleshooting and monitoring This unit preserves the original scope of use across rain barrel, domestic water, and deep well applications, with automated protection, automatic pressure-based operation, and clear status indication through the LED pressure switch.