Features Quick and Easy Setting: Set the timer quickly and easily with a clear, intuitive panel and one-key button operation, making time setting a breeze. Memory Function: Never lose your settings with the built-in memory function, ensuring that the timer retains the last set time even after a power outage, providing practicality and convenience. Clear Digital Display: The digital display provides accurate and intuitive time information, ensuring reliable and easy use of the timer switch. Precise Two-Way Switch: The two-way switch contact ensures minimal error (less than 3mm) and low power consumption (up to 1 VA), offering precise and efficient time control. Power Reserve for Energy Saving: Equipped with power reserve capabilities, offering R200h (230V) and R100h (110V) options, with a pollution level of only 2, promoting energy efficiency and environmental protection. Specification: Item Type: Mechanical Timer Switch Model: SUL 181d Working Voltage: 110-230V(50-60Hz) Power Consumption: 1 VA maximum Contact: Two way switch Error: between3mm (μ) Contact Material: Ag Switching Capacity: 16A, 250V~, cosφ=1; 4A, 250V~, cosφ=0.6 Incandescent Lamp Load: 1100W Fluorescent Lamp Load: Parallel correction 2x40W (4,7μF) Ambient Temperature: -20-55℃ Degree of Protection: II in accordance with EN 60730-1 specified installation Degree of Protection: IP 20 in accordance with EN 60529 Time Accuracy: ≤±1s/s day (at 20℃) Power Reserve: R200h (230V); R100h (110V) Pollution Degree: 2 Package List: 1 x Mechanical Timer Switch 1 x User Manual Note: Please pay attention to electricity safety before use. Package List 1 x Mechanical Timer Switch 1 x User Manual