Rain Bird - ESP4ME3-ESPSM6-3-LNKWIFI - 4 Station Controller 22 (Bundled with LNKWIFI and (3) SM6 Modules) Type_20' Head a manual Test/Silence button

a manual Test/Silence button

The heavy-duty PVC body resists corrosion and UV exposure

or 14 VAC secondary connections

omnidirectional light that eliminates harsh shadows

Advanced Feature: Equipped with auxiliary contacts

Rain Bird - ESP4ME3-ESPSM6-3-LNKWIFI - 4 Station Controller 22 (Bundled with LNKWIFI and (3) SM6 Modules) Type_20' Head a manual Test/Silence buttonESP4ME3 Indoor Outdoor 120V Irrigation Controller (LNK WiFi Compatible) (Bundled with LNKWIFI and (3) SM6 Modules) The Rain Bird ESP4ME3 is the industry's most flexible irrigation controller. It provides a versatile and expandable solution for any home or business, starting with 4 stations and growing up to 22. With optional LNK WiFi and flow sensor support, it's the only controller you'll need to manage your landscape efficiently. Key Features: LNK