Comfort Automation/ Security System Forums

i need to make a response to be activated on a certain date, but i face the problem of power failure, when power failed as well as battery discarged the time reset,my Question is ?  is there is any way to make a response triggered on predefined date by something not effected by power failure or is there is any way to restore last date on power failure restore ?
and is there is any way that  power failure do not reset Timers or counters or flags?

Power failure wil battery discharged will reset all counters and other registers and date and time (but will not affect the program or configuration)

Perhaps you need a larger battery or more batteries to back up the system