Easy to use: Full instructions included in the package. This timer switch can be set to turn devices on and off 48 times per day. You can set your own schedule for when to turn devices on or off. This is a programmable timer with a 24-hour clock face, interval settings of over 15 minutes, and 48 on/off cycles per day, ideal for home security and energy-saving applications. Product features: wired connection, 48 times per day on/off, with charging indicator, on/off switch button, with transparent and waterproof cover, depth: minimum 15 mm, minimum curing time: 15 minutes, maximum curing time: 24 hours. The mechanical timer can be programmed to avoid the power peak, and distribute the power within the limit time to save energy. This efficient power consumption helps improve energy efficiency. Parameter: AC 220-240V ± 10% 50Hz, Mains Sync, 1 Channel, Universal Mounting (Wall Mount, DIN & Flush Mount), Sealable. Note: 220-240V, 16A, 50Hz, 3500W Max. It will maintain the same procedure every day unless changed. Once the power is turned off, the timer will lose power and its current time needs to be reset. Please do not disassemble the timer yourself. High Quality: Reliable technology combined with ease of use. These are key drivers for the development and manufacturing of products in the fields of time, light and temperature control, as well as energy and hour meters with superior quality. Mechanical timer with high-end control chip for accurate, stable and reliable timing. Multi-function: Can be used to control corridor lighting systems, water pump systems, heating/cooling systems, security systems, billboard lighting control, exhaust systems, machine control, heating system control, appliances, motor and pump control, etc. This controller can be widely used for lighting timing in road applications, timing for living applications, factory equipment timing, and more.