2 Channel 2 Pole 24 hour & 7 Day Digital Timer with Battery Backup Din Rail Mount TM3 High Function Digital time switch with 2 Independent outputs LCD Display of time and date Daylight savings time switch auto 7 day selectable 44 memory locations Min switch time 1 Second (suits Bells) Power Backup for 4 … Continue reading 2 Channel 2 Pole 24 hour & 7 Day Digital Timer with Battery Backup Din Rail Mount TC-AHC822