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, thanks to this efficient power consumption, can 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 reuse its current time when it needs to be reset. Please be careful not to disassemble the timer yourself.High Quality: Reliable technology combined with the utmost ease of use. These are the key drivers for the development and manufacturing of trending products in the fields of time, light and temperature switching, as well as energy and hour meters with superior quality. Mechanical timer, using high-end control chip, the timing is accurate, stable and reliable. Multi-function: It can be used to control corridor lighting system, water pump system, heating/cooling system, security system, billboard lighting control, exhaust system, machine control, heating system control, appliances, motor and pump control, etc. This controller can be widely used for lighting timing of road applications, charging time of living applications, factory equipment timing, etc.