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 builtin battery CR2450 for backup 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 for household use.Specification:Condition: Item Type: Timer SwitchMaterial: PlasticFunctions: Clock display(12hr/24hr format), Timer, Countdown Power Supply: 24V DCCapacity: 30A 5000WTiming Range: 1min-168hoursPrograms: 16 ON/OFF per dayPower Consumption: <5VAAverage Error: <2S/dayTemperature Range: -10-50Humidity: <95%Battery: CR2450 (Included)Application: Can automatically turn on and off various electrical equipment at preset time.It is widely used in street lamps, neon signs, lights, water heaters, air conditioners, billboards, rice cookers, superchargers, sprayers, bottlers, preheaters, agricultural facilities and broadcasting equipment. .Package List:1 x Timer Switch1 x Manual