Some Home Depots have miscellaneous lock gear, but it isn’t that great as those things don’t really offer all that much extra protection. Save your money and your time by walking right past this section
It can be rather difficult to find answers to your questions in Home Depot as you are more often than not more informed than the person working there. You should be very prepared in knowing what you want and if they know what you are talking about, you are in luck. If not… Well, good luck.