FeaturesPanel mounting, extended preset one week before, digital electronic time switch with day programs, repeat programs with 17 On / Off settings and manual override, automatic timer error correction +-30 seconds, weekly.The program timer can automatically switch on and off different types of electrical devices according to the specified time.Widely spread around the lamp, hot water heaters, sprayers, fillers, preheaters, agricultural facilities, broadcasting equipment, household appliances, etc. to control.Specifications-Condition: new.-Color white.Nominal voltage: 12 V /24V /110VDC.Operating temperature: 20 ~55 -C.Programmable: 17x (week or day).Minimum range: one minute.Dimensions: approx. 60x60x30mm.LCD -Digital -Microcomputer -Control -Current Switch Time Relay.Key key: clock, timer, day, h + (setting hours), m + (setting minutes), manual override, reset.Lithium battery gangreserve.Automatic time error correction +/-60 seconds weekly. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.