Ulisem Electric Timer, Time Relay, Time Switch, LCD Screen, Preset, Programmable Weekly (220V)

General Description Programmable electric timer with LCD screen, allowing precise control of lighting and electrical appliances. This timer offers daily and weekly programs, with the ability to configure up to 16 on/off cycles and 8 off cycles. It is preset for immediate use and can be adjusted to operate for up to 168 hours. Technical Specifications Input Voltage: 220V AC Rated Contact Voltage: 180V AC to 264V (50/60Hz) Load Capacity: 25A 250V AC (resistive load) Power: 4.5VA (max) Error: ≤ 2 s/day (25°C) Operating Temperature: -10°C to 55°C Size: 86 x 36 x 65 mm / 3.38 x 1.41 x 2.56 in Installation The timer mounts on a DIN rail (not included). To install, plug in the power cord and the built-in battery, then press the reset button. To program the timer: Press the "hour" button for 5 seconds to switch between 12-hour and 24-hour modes. Press P to set the "1 ON" time. Select the days of the week with D+. Use H+/M+ to set the hours and minutes. Repeat these steps to set the "1 OFF" time. Follow these steps for each desired setting.