Rain Bird ESP4ME3 4 Station Indoor/Outdoor Wifi Ready Sprinkler Controller 22 Zone Capable (Bundled (1) ESPSM6 Module) Cup The mini valve top is

The mini valve top is made for the 1000 and 2000 indexing valve series

Intelligent

Permanent Real-time Clock – Maintained by 3V battery- Toroidal high capacity trasformer

Diaphragm Assembly for 100P2 valves

Rain Bird ESP4ME3 4 Station Indoor/Outdoor Wifi Ready Sprinkler Controller 22 Zone Capable (Bundled (1) ESPSM6 Module) Cup The mini valve top isThe industrys 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