... micro 12v dc digital automatic timer switch ZYT03Descriptionthis type of time switch is well designed with microcomputer ... Humidity ≤95%Dimension 48×48×96 mmWeight140g/pieceInstallationpanelMINIATURE TIMER SWITCH COMPARATIVE LIST ModelZYT02ZYT03ZYT15ZYT20ZYT12WorkingVoltageDC 12V, 24V, 36V, AC110V, ... WhiteBuffMore Function count up/down(delay)Used in Shanghai Oriental Pearl CertificateCQC, CECQC, CECQC, ...