Usage Tips:Flexible Programming - The 24 hour / 7 day programmable timer socket can be used to automatically turn on / off lights and household electrical appliances up to 3680W; 16 different ON & OFF programs per day. each program you set is repeated once a week. Energy saving & optimization plan Several devices switch on and off automatically. As temperature and ventilation regulator, kitchen lighting, garden lighting, irrigation systems, garden lighting, Christmas lighting, coffee machines, etc. As long as your electronics need to be turned on and off, a digital timer can help. Built-in button battery Long-lasting use, no replacement needed. To prevent overcharging, the built-in battery and improved copper structure can extend the service life of the digital timer. The digital timer controls the electrical power of household appliances, which saves energy and protects the environment. Worry-free mode and anti-theft security You can use the random mode to turn the light on and off at every interval to improve home security. 12/24 hour mode with summer time mode thanks to the manual override function to always turn the timer on or off. Tip If you have any problems, please do not hesitate to contact us. Product description Convenient, fast, safe and easy to use programmable timer socket! Free up your time Electrical appliances need to work regularly, but you still have to set the alarm clock and stay nearby? Why not try the changeable timer socket! Free your time! Simple and easy to use Don't worry about not being able to program! Big buttons, big screen, very simple operation, easy to learn programming! Features Easy to use Save energy Security and anti-theft Multiple mode selection Suitable for multiple scenarios Suitable for indoor devices requiring timingNo need to be near electrical devices all the time! Set the working time, the timer socket will automatically start or end the work, freeing you time! Bring the convenience and security of automated control to you and your family! Anti-theft random mode The theft-deterrent mode is activated when you go out, and the timer socket starts randomly, pretending someone is home, so you can always rest assured when you go out. Multiple mode selection You can change summer time / winter time according to your habits;Moreover, you can also set 16 different timing modes to meet your daily needs in all aspects. Product Instructions * An electronic manual (French and English) can be provided First charge This timer contains a rechargeable battery. It is normal for the / old model to run out of battery if it has not been charged for a long time. In this case, the screen will not turn on. To charge: simply plug the timer into a power outlet. The charging time should take at least 15 minutes. If the screen does not turn on or displays garbled characters, simply restart the system by pressing the RESET" button. "