Feature:1. Suitable for street lights, factories, advertising signs, production equipment, radio and television equipment, stage and other power equipment that need to be turned on and off regularly.2. Particularly suitable for outdoor lighting control.3. Set the latitude, year, month, day, and the time of each group on and off. When the date changes, it will automatically adjust the switching time of each group.4. 8 on 8 off, 1.6 Inch display large screen, the reading is more clear.5. DIN Rail mounting method, Simple and convenient installation, saving time and effort.Specification:Item Type: Timer SwitchModel: TM623Power Supply Voltage: 50Hz AC220VConventional Thermal Current: Ith 16ARated Working Current (Ie): AC-15 220V 3A; AC -1 220V 16ATiming Error: No more than 1s / dPower: 1.5WDisplay: 1.6 Inch display large screenTiming Setting Range: 1 minute to 1 daySize Setting Range: N / S -60 ° ~ + 60 °Mechanical Life: Use no less than 30,000 timesElectrical Life: Use no less than 10,000 timesInstallation: Rail mountingBattery Type: Ni-MH batteryBattery Model: NI-MH40HBattery Nominal Capacity: 40mAhScope Of Application: Street lights, factories, advertising sign lights, production equipment, radio and television equipment, stage and other power equipment that need to be turned on and off regularly..Package List: 1 x Timer Switch 1 x English ManualNote:Due to manual measurement, there are slight errors, thank you for your understanding.