The ESP-ME3 Series Controller from Rain Bird is a highly flexible residential and light commercial irrigation controller designed to grow with your system. Supporting 4 to 22 stations with simple expansion modules, it allows upgrades without removing or powering down the unit.
WiFi-ready with the optional LNK2 WiFi Module, the ESP-ME3 becomes a smart irrigation controller with EPA WaterSense capabilities, enabling remote programming and monitoring through the Rain Bird mobile app. With optional flow sensor compatibility, it also provides advanced water monitoring and system protection.
- WiFi Upgrade Ready: Remote monitoring and control via iOS & Android with LNK2 WiFi Module (sold separately).
- Weather-Based Adjustments: Internet-based weather data can reduce water use by up to 30% (with LNK2).
- Expandable Station Capacity: Supports 4–22 stations with swappable modules.
- Large LCD Display: Clear, easy-to-navigate interface.
- 4 Independent Programs: Up to 6 start times per program (24 total start times).
- Flexible Scheduling Options: Days of week, ODD/EVEN days, or Cyclic (1–30 days).
- Master Valve/Pump Start Circuit: Programmable by station.
- Flow Sensor Compatible: Enhanced water monitoring and protection.
- Advanced Diagnostics: Short detection with LED alerts.
- Contractor Default™ Program: Save and restore custom programs.
- Rain Sensor Controls: Station-level bypass and up to 14-day watering delay.
- Manual Watering Option: By program or individual station.
- Seasonal Adjust: Apply globally or per program.
- Adjustable Valve Delay: Customizable delay between stations.
- Non-Volatile Memory: 100-year program storage.
9V Battery Programming: Remote programming without AC power (battery not included).
