Easy Setup and Reliable Connection: Install in minutes by inserting two AAA 3V batteries (not included). The valve performs a selftest to confirm readiness. The brass swivel connection provides a secure, leak attachment to standard garden taps. Flexible Scheduling for Precise Control: Create custom watering cycles to match your plants' needs. Use the B button to adjust cycle time and frequency for seasonal changes. Broad Compatibility and Durable Design: Works with lawn sprinklers, spray heads, and drip irrigation. Ideal for small gardens, flower beds, and balcony planters. Efficient Water Management: Delivers consistent irrigation to reduce waste and lower water bills while preventing plant stress from irregular manual watering. Practical Use Scenarios: Lawn irrigation during dry spells; Drip watering for containers and raised beds; Balcony gardens with spray heads for even coverage.