But why is it called a "deadbolt"? According to the Oxford English Dictionary, deadbolt first appeared in print in 1808. It's ...

“What we are doing is the one-sided deadbolt. So if they are looking for something, I would 100% go with the deadbolt. Not a chain or any type of plastic lock, bolt. Anything like that," said ...

Local News New Port Richey company offers free deadbolt installation after missing toddler search Amerikey Locksmith LLC is offering to put in one-sided deadbolts for up to two doors per home.