Rain Bird ESP4ME3 Outdoor Modular Irrigation Controller – 4 Stations

The industry’s most flexible irrigation controller solution that supports flow monitoring, LNK WiFi, and up to 22 stations.

With 4 to 22 stations, the ESP-ME3 provides the station count options customers need. Install the same controller on residential and light commercial sites. Add station modules when expanding irrigation without removing or even powering down the controller.

Upgrade the ESP-ME3 to a SMART controller by adding the LNK WiFi module and a WR2 rain sensor. The LNK makes programming and monitoring easy through the enhanced Rain Bird app.

For even greater water monitoring and protection from a broken irrigation system install a flow sensor.
4 station base capability, expandable up to 22 stations using hot-swappable 3- or 6-station expansion modules (sold separately)
Comes with power plug and outdoor cabinet for indoor or outdoor installation.
WiFi Connectivity — compatible with the new Rain Bird LNK WiFi module (sold separately). Simply plug in the module to access, operate and monitor your irrigation system from any mobile device.
Flow monitoring. Use with wired flow sensor (sold separately) to monitor flows, get notifications and prevent water waste from broken pipes and leaks.
Easy to read, large backlit 3″ screen
4 individual programs with 6 independent start times per program
One-Touch manual watering
Add a rain sensor (sold separately) to automatically prevent watering when it rains.
Non-volatile (100 year) storage memory saves current programming, no battery required
10 year life lithium battery saves controller time and date during power outages
Delay watering up to 14 days
Water-saving, one-touch seasonal adjustment from 5% to 200%
Master valve/pump start circuit

What’s in the box
1 x Rain Bird ESP4ME3 Outdoor Modular Irrigation Controller
1 x Instruction Manual