Detailed Product Description programmable timer:8 big buttones for easy operationLarge LCD display24 hours and 7 days programming8 on/off programs,up to 8 programs in a day.16 combinations of day or blocks of days available.Accuracy:less than 0.1 senconds in one dayReset function Real time displayEasy changeover for summer timeRechargeable Ni-MH battery used inside,its a free of harmnful ...