Fully automatic control switch The pump turns on and off automatically as water pressure changes to save water. Builtin pressure gauge Stable performance for water system electronic pressure switch with a builtin gauge for reliable monitoring. Clear LED indicator Simple, ataglance status: power on, pump on, or fault status. Auto protection function If there is no water, the system automatically activates protection and stops the pump. When water supply resumes, the pump restarts automatically to prevent burnout. Use scenarios Domestic water supply and garden irrigation: automatically adjusts operation to conserve water while maintaining adequate pressure. Well or rainwater pumping for homes or small properties: dryrun protection prevents pump damage and extends equipment life. Small commercial or booster systems: maintains stable pressure for fixtures and appliances with clear status indication.