Same Day Delivery

Questions? Call (626) 333-1553

Generic filters

Same Day Delivery

Questions? Call (626) 333-1553

Unison Supply Lawn & Arborist Depot Logo
Generic filters

Arborist          Landscaping Equipment         Irrigation         Protective Racks       Outdoor Power Equipment       Garden Tools       Lawn Care        Landscape Lighting          Safety Supplies      Categories         Brands          Deals          Blog

Rain Bird | ESP4ME3 – Indoor/Outdoor 120V Irrigation Controller (LNK WiFi Compatible)


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

3 in stock

SKU: F55410 Categories: , ,


  • 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.

Additional information