describe This 24-hour timer switch has a time setting function, supports the setting of the current time, and supports the setting of hours and minutes. LCD display with backlight, the time is clear at a glance. 15 minutes interval, 1 hour is divided into 4 segments. 3 Working state design, in the clock state, press the OK button to switch the working state between ON, AUTO and OFF. Supports summer time/daylight saving time. You can try. Specification: Name: Electronic clock Material: Plastic Power supply: AC200-250V, 50/60Hz Rated current: 16A, 30A (optional) Battery: 1x CR2032, 3V, 240mAh (included) Inductance: 8/20AMP Power consumption: < 5VA Time Slot: 15 minutes Power Failure: 90 days Programs: 96 on/off per day Average Error: Mounting: DIN rail Switching Time: 96 times Temperature Range: -10C to 50C Humidity: <95% Item Size: 86 * 65 * 36mm / 3.39 * 2.56 * 1.42in Package Size: 90 * 70 * 40mm / 3.54 * 2.76 * 1.57in Package Weight: 150g / 5.29oz List packing: 1 * electronic clock Main points: 1. The product size is measured manually, there may be some errors 2. Since different monitors display different colors, please refer to the actual color you received. 3. Please confirm the size before purchasing. 4. After receiving the package, if there is any dissatisfaction, please contact me first, don't leave a bad review easily, thank you, I wish you a happy and become very rich.