1QUICK SETTING: The panel supports simple and quick setting, and the setting time is clear at a glance, one key button is easy to understand and easy to operate 2MEMORY FUNCTION: Timer switch come with memory function, the power can keep the last set time after power off, very practical 3DIGITAL DISPLAY: The digital display is clear and intuitive, digital display is accurate, and easy to use, very reliable 4TWO WAY SWITCH: The contact adopts two way switch, the error is less than 3mm (), and the power consumption is up to 1 VA 5POWER RESERVE: With power reserve, R200h (230V) and R100h (110V). Pollution level is only 2, energy saving and environmental protection Item Type: Mechanical Timer SwitchModel: SUL 181dWorking Voltage: 110-230V(50-60Hz)Power Consumption: 1 VA maximumContact: Two way switchError: