Rain Bird - ESP4ME3-ESPSM6-LNKWIFI - 4 Station Controller (Bundled with (1)SM6 Module, (1) LNKWIFI Module) c-165 It is designed to help

It is designed to help separate grease from wastewater before it enters the downstream drainage system

then applies a 1748 Hz signal

Wet Cell or Gel type batteries (not included)

Compatible with any cord connected 120V device

Rain Bird - ESP4ME3-ESPSM6-LNKWIFI - 4 Station Controller (Bundled with (1)SM6 Module, (1) LNKWIFI Module) c-165 It is designed to helpESP4ME3 Indoor Outdoor 120V Irrigation Controller (LNK WiFi Compatible) (Bundled with (1)SM6 Module, (1) LNKWIFI Module) 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: