Feature: 1. The 24-hour intelligent analog timer switch has high intelligence and can save energy. It is often used in home appliances. 2. The intelligent large-screen display is equipped with LCD backlight, which has the function of lighting and can be used in dark places. 3. DIN rail type installation method, easy installation and disassembly, and does not take up space. 4. Equipped with a removable button battery, no need to worry about the power supply, can be replaced at any time. 5. Suitable for automatic control of power equipment such as water heaters, water dispensers, neon lights, advertising light boxes, etc. Specification: Item Type: Power Timer Material: ABS Model: TM920AK Display Mode: LCD backlight Working Voltage: 85-265VAC Load: 16A Power Consumption: <5VA Time Range: 1min-168hrs Power Failure: 90 days Program: 96 times a day ON/OFF Average Error: <±2 seconds/day Temperature Range: -10-50℃ Humidity: <95% Installation Method: DIN RAIL Battery Parameter: Removable button battery CR2032 3V 240mAh. Package List: 1 x Power Timer1 x English User Manual Note: Please use it within the voltage range of 85‑265V.