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: 220 V AC Rated Contact Voltage: 180 V AC to 264 V (50/60 Hz) Load Capacity: 25 A 250 V AC (resistive load) Power: 4.5 VA (max) Error: ≤ 2 s/day (25 ℃) Operating Temperature: -10 ℃ to 55 ℃ 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 to 12-hour mode or return to 24-hour mode. 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.