Specification Brand : Rain Bird BulletPoint : LCD Display Easy Operation| Managing Multiple Rooms Multiple Zones Delivery| Control up to 30 Outputs (24V or 110V)| pH EC Temp Monitoring| Free Smartphone App with Alerts Historical Chart| Data Logging BulletPoint1 : Allows you to easily add 4 additional stations to your ESPLX Conroller System BulletPoint2 : High quality Rain Bird construction BulletPoint3 : The Hunter I2C power module supplies power to the facepack and accessory terminals BulletPoint4 : Although it typically does not need to be removed, it can be replaced for servicing BulletPoint5 : Replace a power surge / lightning strike damaged power module instead of the entire timer Color : blue ExternallyAssignedProductIdentifier1 : 751850064383 ExternallyAssignedProductIdentifier2 : 0751850064383 ExternallyAssignedProductIdentifier3 : 00751850064383 ExternallyAssignedProductIdentifier4 : 06970207970557 IncludedComponents : 1 IndoorOutdoorUsage : indoor ItemDisplayDimensions_Length : 5 inches ItemForm : plant_bulb ItemName : Rain Bird - ESPSM6 - 6-Station Add-On Module ItemPackageDimensions_Height : 10.795 centimeters ItemPackageDimensions_Length : 4.0894 centimeters ItemPackageDimensions_Width : 4.3942 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : automatic-lawn-irrigation-controllers Manufacturer : Rain Bird Material : Plastic ModelNumber : ESPLXMSM4 NumberOfItems : 1 PartNumber : ESPLXMSM4 PlantOrAnimalProductType : Flower PowerSourceType : Ac Adapter ProductDescription : 6-Station Add-On Module ProductSiteLaunchDate : 2009-01-27T09:41:04-00:00 SafetyWarning : Always follow proper installation and handling instructions to prevent water damage or electrical shock. Consult the user manual for detailed safety precautions. Size : Small Style : Minimalist SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 46171600 Voltage : 9 volts