Energy saver: Automatically turns lamps, Christmas lights, aquariums and other devices on and off to save energy. Flexible programming: Up to 10 different ON-OFF programs over a period of 7 days, Anti-burglary: Random setting can turn lights on and off at different times to confuse burglars when youre not at home. User-friendly: A large LCD display for a clearer view of numbers and letters; integrated battery to keep your programs in case of triggering; completely silent for home use. The model generally used during vacations; after pressing the button to put the anti-theft random mode, the lights and devices on or off irregularly to simulate a presence and disturb burglars. Ideal for home use The tic- tac mechanical timers will run louder and louder over time. Easy to use Built-in battery keeps programs in the event of disconnection or power failure for up to 100 days and also facilitates timer settings programmable. Protect your devices, without overloading The socket is able to turn off devices regularly and on time by setting the timer off to avoid overload, protect devices and prolong their mobile life. computers, etc. Special technical data Installation: Plug-in type Voltage: 230V ~ / 50Hz Rating: 230V ~ AC / 16A / 3680W Operating temperatures: -10 ... + 40 Accuracy: 1 Min / Mon Battery: NIMH1.2V 100h. Package contents l x digital timer l x instruction manual