Doors should have deadbolt locks with a 1-inch throw and reinforced strike plate.
From the dallasnews.com
Sometimes he puts a key block on a back door, maybe a deadbolt on a side entry.
From the stltoday.com
The rooms were each fitted with a sturdy new blond wood door with a deadbolt lock.
From the washingtonpost.com
From indoors, this deadbolt can be set so even a key cannot open it from outdoors.
From the dailyherald.com
If the deadbolt is any shorter, burglars can pry apart the jamb with a screwdriver.
From the dallasnews.com
On a cool October day in Denver, the game would be a deadbolt lock for the Broncos.
From the denverpost.com
People want comfort against the unknown, and so insurance and deadbolt locks exist.
From the suntimes.com
If your back door has a window in it, a single-cylinder deadbolt is not very secure.
From the chron.com
For the most convenience features, an electronic keyless deadbolt is good.
From the dailyherald.com
More examples
Bolt: the part of a lock that is engaged or withdrawn with a key
A dead bolt or dead lock (also deadbolt), is a locking mechanism distinct from a spring-bolt lock because a deadbolt cannot be moved to the open position except by rotating the lock cylinder. ...
Deadbolt is a rock band from San Diego, California, U.S.A.. They describe themselves as "The Scariest Band in the World". The band often features two bass players who are called "The Wall of Thunder."
Deadbolt is a fictional character, a mutant in the Marvel Comics Universe. His first appearance was in Cable vol. 2 #17.
"Deadbolt" is a song by American rock band Thrice, the song is released as the second single from their second album The Illusion of Safety.
(Deadbolts) are a locking mechanism that needs the locking mechanism to be physically turned to release the lock.
A lock bolt, usually rectangular, that has no spring action, and that becomes locked against end pressure when fully projected.
A locking device with squared-off ends, activated with a key or thumb turn.
A Deadbolt is a lock with a bolt, which requires a deliberate action to extend, and which resists end pressure in the unlocking direction when fully extended.