Generally speaking, deadbolts are sturdy locks that can withstand kick in and other forced entry attempts. However, a door with a deadbolt can still be kicked down if the door itself is not solid. So, to protect your door against kick in, you want to make sure both the lock and door are of high-quality grade.
One of the best-known ways to unlock a deadbolt without a key is by using two bobby pins. Start by inserting the closed "looped" side of one bobby pin into the bottom portion of the lock. Use the second bobby pin, broken in half, toward the top of the lock and move it back and forth.
A minimum of 10, 75-pound strikes are reported to be the equivalent of over 100 foot pounds, which is why the Grade 1 deadbolt locks have been tested. A really strong criminal would have to kick your door over 100 times in order for it to begin to degrade or show signs of weakness.
Alright, let's get this out of the way first: kicking down a door is not the best option for opening a locked door. It will damage the door and cost you lots of money to fix it. It is better to call a locksmith, pick the lock, or attempt to crawl in a window.
Since deadbolts are one of the best ways to secure your home, you will have the peace of mind you need when leaving home. A burglar will not be able to break through a deadbolt with a crowbar or pick them open, which ensures the safety and security of your home.
As we are about to see, most criminals don't pick locks. Important Note: Possessing lock picks is not illegal in 94% of the United States and in the majority of the world. Like many things, it's all about how you use them.
The BHMA/ANSI has three, separate grades for deadbolts, simply labeled grades 1 through 3. Grade 1 is the highest quality, and the most dependable deadbolt you can have. Grade 3 is your average deadbolt which will provide an accepted, but minimal, level of security.
If the door is made of metal or has a metal frame, you probably won't be able to kick it down. If the door or frame are made of wood or a hollow-core material, you should be able to kick it down with minimal force.
What are the 3 weakest points of a door? A door is usually most vulnerable at its strike plate, its hinges, and its existing lock hardware. Burglars and criminals are prone to attacking these points because that's where it's easiest to get in.
The benefits of the single-sided deadbolt are numerous.
Once someone is in your garage, they can work at breaking in and emptying your home without any worry of being seen. The single sided deadbolt protects that door and any other door it's installed on, from all types of silent lock attacks.
Most interior doors have hollow wood or fiberboard materials, and so doesn't pose a big challenge. These doors do not offer much in terms of security. But outside doors have a solid core made with shaved wood and laminate, so it's hard to kick down.
Deadbolts are the most secure because they need to be engaged when the door is shut. They have a unique locking device built into the bolt, that can't be forced back into the door, thus preventing unwanted entry.
Take your knife, and at the exact height of the doorknob, insert it between the crack of the door and the doorframe. Probe around until you feel a hunk of metal extruding out of the door—this is the latch, and it should feel springy! Leverage your knife and push the latch into the door.
Sometimes the lock is stuck because the parts inside it have disengaged. Take a small hammer to the body surrounding the keyhole. Twist the key back and forth as you tap on the lock with your hammer. This might take a while as it'll take the parts time to fall back into place and work to open the lock.
Give the door a well-placed kick or two to the lock area to break it down. Kicking is more effective than running at the door and slamming against it—your foot exerts more force than your shoulder, and you will be able to direct this force toward the area of the locking mechanism more specifically.
Even with the level of sophistication in lock styles, the locking mechanism is the weakest point of entry for most safes.
Generally speaking, deadbolts are sturdy locks that can withstand kick in and other forced entry attempts. However, a door with a deadbolt can still be kicked down if the door itself is not solid. So, to protect your door against kick in, you want to make sure both the lock and door are of high-quality grade.
The best way to secure your front door is to use deadbolt locks, which are the strongest type of lock, short of commercial-grade locks. Extra-long screws on strike plates also provide additional security. When you have multiple locks, remember to always lock all of them, especially the deadbolts.
Interior doors should require no more than 5 lbs. of force to open. This does not apply to the initial force needed to overcome the weight of a motionless door. Open the door gradually; do not “jerk” it open.
Also in the non-forced entry category, there is no doubt Schlage is better. With a better, more precise manufacturing process and 2 additional security pins than the Kwikset deadbolt, Schlage locks are significantly harder to pick, bump or compromise in non-destructive ways.
ANSI Grade 1 (Best) - Kwikset - Door Locks - Door Hardware - The Home Depot.
What is Lock Grade 3? Grade 3 Deadbolts are the Least Secure and NOT Recommended. Lock grade 3 is the least secure of the three lock grades. It should be considered basic door hardware, for non high security situations, and is the least expensive. It is also the common lock you will find on homes.