WiFi-Enabled 4-Station Indoor/Outdoor Controller by Rain Bird

The ESP-ME3 irrigation controller comes with 4 stations and can be expanded up to 22 stations, making it suitable for both residential and light commercial sites. It allows for easy expansion of irrigation systems without needing to remove or power down the controller. By adding the LNK WiFi module and a WR2 rain sensor, the controller can be upgraded to a SMART controller with EPA WaterSense certification, allowing for easy programming and monitoring through the Rain Bird app. An optional flow sensor can also be installed for greater water monitoring and protection from a broken irrigation system. The controller also features non-volatile memory to save settings after power outages and can be connected to WiFi for remote access and monitoring. It is compatible with multiple sizes and makes of optional wired flow sensors for flow monitoring and notifications to save water and protect against property damage.