Yes, locks and keys were invented in ancient times, and they were still produced and used in the middle ages.
The use of the child proof cabinet locks are safe if you keep cabinet locks out of way of child, use keys to secure cabinet, & give specific people keys.
They make house keys for Schlage and Kwikset locks. If your home has one of those two brands of locks (or one of the hundreds of private-branded locks that use Kwikset-patterned keys) you can get spare keys there.
Florida
A piano
A Locksmith
Portunes
1st Answer:No. Locks of that type hadn't been invented. A bar was put across the door to hold it in place.2nd Answer:Yes. The oldest locks predate history. Ancient Egyptians had locks. The key was invented by Theodore of Samos in the 6th century BC, according to Wikipedia (link below, but there is not much there beyond what is here). There were locks before the middle Ages and locks during the middle ages. Some remain on the doors of cathedrals and abbeys, and the keys are common in museums.
Lock manufacturers are companies that design, build, and distribute locks, safes, keys, and related technologies. Many different companies produce many different locks, a lot of people prefer deadbolt locks and chain locks because they are not easily broken into.
it depends how many locks she has
Panama Canal
PIANO
a locksmith