Types of Deadlocks for Doors
Hook bolt deadlocks can be installed on narrow stile aluminum storefront sliding doors to enhance lock strength and security. These locks are double-keyed to give greater flexibility in access control.
To accurately measure a new lock to your door, first determine the depth of the case (or backset). This is the distance between the edge of the front door and the centre of the latch hole.
Tubular Latch
The tubular latch is by far the most sought-after door latch. It's easy and simple to install, making it a popular choice for DIY enthusiasts and joiners alike. It's available in various sizes shapes, styles, and levels that will fit any style door handle.
A tubular latch has a rectangular steel casing that contains a spring-loaded follower and an latch bolt (also known as a striker). When you open the door, the latch retracts allowing you to lock and then close the door. When you close the door the latch bolt swivels back and grasps the edge of the frame to hold the door closed.
When you're fitting a tubular latch, you'll have to decide on the height you'd like the latch to sit on the door. Many people believe that a metre from the floor is the correct height to position a latch and door handle. This is not always the situation. The latch on a door knob should be placed in the middle of the rail. This is where the majority of the weight is carried by the door when it is shut and opened.
Once you've decided on where the latch should be, mark the position of the hole on the door and strike plate using the help of a pencil. Drill pilot holes to secure the plate. After you've made these holes then, use a countersink to make sure the back of the plate sits flush with the door once it's screwed into place.
If you are looking for a more robust option than the standard tubular latch, think about choosing a double sprung variant. The door will shut more smoothly when you use this latch because it has a separate spring that moves the tongue. It also features a heavy-action spring on the spindle follower to ensure that doorknobs or levers return to their horizontal positions after every use.
After you have installed the latch on the door, you will have to install strike plates in the frame. The strike plate is a piece that fits into the gap left by the latch after it's closed. Mark the location where you want to place the strike plate on the frame surrounding it. Then, use your knife to cut an oval space for the plate, and then remove it.
Cylindrical Latch
Interior doors are usually fitted with cylindrical locks. They are commonly found in homes and offices and are extremely versatile in terms of their applications. They are similar to mortise locks however, they are much easier and faster to install. They do not require that a "mortise" or pocket be cut into the frame of the door like mortise locks do. They are simply put in a hole or bore, which is cut into the door's frame. These locks are available in a variety of grades and can be used with both levers and knobs to open and close the door.
The key difference between mortise and cylinder locks is that only a specific key can unlock these types of locks. The pins are fixed by springs and pins with different heights. When the right key is inserted, the pins align with one another, and the cylinder can rotate. This enables the latch bolt to retract and the door can be opened.
When the wrong key has been put in, the pins aren't aligned properly and stop the cylinder from moving. This is why it's important to use only the right key when you have to access your home or office.
The cylinder is a part of the door's body and is connected to the operating trim by an extension that is half-round or square. The Cylinder also has small notches on its sides that are designed to align with key notches once the correct key is put in. When the cylinder is moved, it will also move the latch bolt in tandem.
A strike plate is a metal plate that attaches to the door frame and catches the latch bolt that is projected from the lock. The strike plate is typically made of heavy-gauge steel and is attached to the door frame with screws. It also has a strike opening which the latch bolt of the lock fits.
Use the right tools to remove the handle or knob of the old lock as well as the latch bolt. Once the old hardware is removed, mark the location of the new latch bolt and strike opening on the door and door frame. When the latch bolt and strike plate are in place, it's a good idea to test the operation of the lock by pushing against it using your finger. If the latch bolt or strike plate are damaged or fail to operate correctly it's a good idea to think about replacing them.
Key-Locked Lock
This type of lock is controlled by a key that is inserted from the outside, and a lever or knob on the inside. It is used in places where the use of the lock is not an issue, like office doors. This type of lock permits the outside lever to either be locked or unlocked while the inside knob/lever remains free to be used for immediate exit. The key is required only to re-lock the latch bolt after the door has been shut.
The pins in a key-lock are oriented and arranged along a line that's called the shear line. These pins are aligned with the shearline when the correct key is placed into the lock. The plug is then turned to release the latchbolt. If you've ever experienced a lock that was perfectly aligned, but the key was not able to open it is possible that one of the pins may be out of alignment with the shearline.
Face plates can also be found on a few locks. They can be decorative or provide strength and security to the locking mechanism. It is common to see these plates on mortice locks as well rim locks that have reversed spring bolts.
There is also a strike plate which is usually connected to the door frame and jamb and has a hole that guides the bolt from the cylinder to the lock. This is often utilized together with deadbolts to provide added security.
The cylinder is the final component, and it has pins that are aligned with the key's tip to prevent it from spinning. A good quality cylinder is extremely difficult to break into without the proper tools and knowledge of how to open it. To lock doors the key has to be turned in the same direction the door is opened. For instance, if the door opens right-handed the key needs to be turned clockwise to lock it. To unlock you can turn the key counterclockwise. This is different from other locks, like Chubb locks that require you to turn your key in the opposite direction of how the door opens.
Keyless Latch
Keyless latches allow you to lock and unlock your door without the traditional key. hook lock for van can be operated through a smartphone application or an access code. Some models include cameras hidden in the door. Consider your security needs as well as compatibility with your existing hardware and doors when choosing keys-free locks. Read the instructions of the manufacturer and specifications prior to installing. Some keyless locks may require special door modifications or preparations.
A number of companies are working on smart locks that replace traditional locks with keys and include additional security features. These locks are more robust and can be locked by a code, fingerprint or facial recognition. Some smart locks have security features that prevent tampering and can tell the moment a door was opened with an unauthorized key or force.
One company, known as Latch has created an attractive high-tech lock that operates similar to other smart locks. Its primary market is real estate companies that manage apartment buildings. The tenants can open the lock using a passcode, key or a mobile device. They can also allow in dog walkers, cleaners or guests from out of town by using temporary codes. The company claims that this will eliminate the requirement for tenants to lose their keys, and lowers maintenance costs as there is no requirement to change locks after the tenant leaves.
Although the Latch lock isn't accessible to the public yet but it is likely to be a fixture in condos and large apartments. The company has already begun testing the lock in a handful of locations and plans to release more units in the coming year. The cost is about the same as a standard lock and the company also offers low prices and affordable fees for software.
You can change the shortcuts at any time by using the Latch App. To do this, start the app and then select the menu in the top left-hand corner of the screen. Select 'Widgets,' and then select the doors you wish to display as shortcuts. Once your doors are set you can check access history within the Latch App.