Double-sided locks have a push-button keypad on BOTH sides, that is, on the inside and the outside. That means, you will need to know the combination to come and go.
Because these locks are 100% weather-proof and have a lifetime warranty on all keyless models, they are ideal for fences around stadiums, swimming pools, marinas, yacht clubs, boat yards, barns, utility buildings, anywhere you need to control who and what goes out as well as in.
These locks can also be very helpful to keep toddlers and Alzheimer's patients from wandering off into dangerous situations.
(If you want a single-sided lock instead, click any other lock category on the left.)