ET401A-OEM Instruction Book Brandname: K-Tech Category: Telephone Total Pages: 24 Table of contents TableofContents3Introduction4Wiring5WiringDiagram6Installation7LiberatorEt401A-Lp8FortressEt1401A9CommanderEt401A-Oem10Settings11Programming12VoiceAnnouncement113VoiceAnnouncement214TimerMinutes15OperationAndTesting16Troubleshooting17Specifications18CodeCompliance19FccNoticeForPart6820FccNoticeForPart1521IcNotice22ServiceWarrantyAgreement23Notes24