dear sir
i want to make a digital door lock for my home.
so plz send me the idea and as well as circuit also.
as soon as earliar.

 

Sorry, we are not a design-on-demand site. Please read the posting guideline - http://forum.allaboutcircuits.com/showthread.php?t=3000.

 

Try "West Coast Custom Electronics" site: www.wcce.us .