Weatherproof enclosure for Rachio 3 Smart Sprinkler Controllers (all zone counts). An electrical pigtail is required but not included with this enclosure. Please contact a local irrigation professional to install your controller if you are not comfortable performing electrical work. Dimensions: 11.5" W x 6.5" H x 4.75" D. We suggest additional clearance of 1-2" on the right and bottom of the unit for access and cable hookup.