SPT 2420 Owner's Manual Brandname: D.T.Systems Category: Pet Care Product Total Pages: 24 Table of contents TableOfContents4Transmitter5IndividualModelFeatures6CollarForProperFit7PartsFunctions8PartsFunctionsCont9TurningTheUnitOn10IntensityLevel11IntensityLevelCont12RemoteTrainingButtons13SwitchingBetweenCollars14Batteries15Testing16Testing17Maintenance18ImportantSafetyNotes19Warranty20WarrantyCont21FccCompliance22