>> ENERGY SAVING -- Connect your device directly to the power via the mini electrical outlet timer to automatically control the opening and closing of home appliances according to the schedule you set. Save energy and simplify your daily work. > 17 ON/OFF PROGRAMS -- You can set up to 17 different ON/OFF programs for the digital timer socket in one week. The schedules you set will automatically repeat once a week, easy to use and simple to use. >KEEP DATA -- With built-in high-performance batteries as a backup power source, it can keep data display time and store data for more than 12 months when disconnected from network. > APPLICATION -- Widely used to control lamp, water heater, sprayer, bottler , preheater, agricultural facilities, broadcasting equipment, household appliances, etc. aquarium lighting and other household appliances to maximize energy savings. if you need a French manual or have any questions, please do not hesitate to contact the seller. > SUPERIOR PERFORMANCE -- A large LCD screen for a clearer view of numbers and letters, completely silent for home use. This electronic timer can turn lights on and off at different times to confuse burglars when you are away from home.