If the product you received has quality problems, please feel free to contact us, we'll get back to you within 24 hours. Thank you!Feature:1. LCD digital display, LED indicator, reading is more intuitive and clear.2. 16 ON/OFF programs per day, 15 combinations to a week.3. Supports 24 hours / 7 days a week programmable.4. With countdown function, maximum 24 hours countdown to OFF.5. Large capacity built-in battery CR2032 Compatible with back-up the memory (save the programs you set) when power failure.6. Repeat programs with 16 on/off settings, and setting on/off manually.7. 35mm DIN rail mounting, easy to operate, great Compatible with household use.Specification:Condition: 100% Item Type: Timer SwitchMaterial: PlasticFunctions: Clock display(12hr/24hr format), Timer, CountdownPower Supply: 85-265V ACCurrent: 16ATiming Range: 1min-168hoursPrograms: 16 ON/OFF per dayPower Consumption: <;5VAAverage Error: <;2S/dayTemperature Range: -10-50℃Humidity: <;95%Battery: CR2032 (Included)Package List:1 x Timer Switch1 x Manual