Features: 7 Days programmable: 24 hours / 7 days a week programmable. Repeat programs with 16 on/off settings, and setting on/off manually. Reasonable and accurates designs. Countdown function. LCD display with LED indicators, easy to read. Suitable 35mm DINs Rail mounted, maximum 24 hours countdown to OFF. 16 ON/OFF programs per day, 15 combinations to a week, practical use. Large capacity built-in battery CR2450 for back-up the memory save the programs you set when power failure. Reliable and safety to use. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Material: Plastic Functions: Clock display12hr/24hr format, Timer, Countdown Power Supply: AC200-250V Capacity: 30A 5000W Timing Range: 1min168hours Programs:16 ON/OFF per day Temperature Range:-1050 °C Package List: 1x 220V Timer Relays Switch