About BS-3621 British Standard Locks. [ + of] An intruder forced open a lock on French windows at the house. What one is the right one for your home? These locks aren’t attached to anything else but instead lock into themselves. Most of the time, these locks lock the door automatically. Rim automatic deadlatch with key-locking handle A circular padlock has a curved bar that protrudes from one side of the lock, moves through the handles on the door, and locks back into itself to prevent the door from opening. Find Out Here, Homestratosphere's Editorial Staff & Writers, diagrams showcasing the different parts of a door, frame, knob and hinge here. Letâs first look at the parts of a door lock so that you can understand how they work together to create the lock. You can use different kinds of door locks for a variety of purposes. You should also measure the lock bore and lock spacing. These locks are good options for parents with kids who have figured out how to open baby gates and other child-proofing systems. A circular padlock, or disc padlock, is another type of padlock that offers a bit more protection for people who want a more secure shed or storage unit. The locking bore is the diameter of the hole where the lock will sit, the same hole you used for the backset measurement. The cylinder contains several spring-loaded pins that move when you place the key inside. All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. They are portable, meaning unlike other lock types, they are not permanently attached to a door or anything that uses it. You have options. Some locks are ones you can lock from the outside of the door, others are only for locking from the inside of your door, while others are ones you can lock from either the outside or inside. You can also unlock the door from either side to prevent locking yourself in or out. Additionally, Grade 3 locks may not provide as much security for your home as Grade 2 or Grade 1 locks will. The grades range from 3 to 1, with 3 reflecting basic security and 1 reflecting top-level security. With this type of lock, a smartphone acts as the key, allowing remote access to your home from virtually anywhere in the world. These features mean that homeowners will constantly be able to monitor the state of their locks. Smart locks are an extension of home automation into home security. The other side has a twist knob that locks the door from the other side. to fasten or secure (a door, window, building, etc.) Putting in a door and need a door lock? A right-handed lever has the door hinges located on the right side of the door as you look at it from the outside. Each type of lock is built differently, but letâs take a look at the anatomy of a typical door lock usually used in homes or light commercial buildings. They provide just enough security to keep others out, but without the safety level needed for outside doors. Doorknob locks have the locking mechanism within the doorknob. Locks are opened with a key. Some locks are better to use on doors leading to the outside of your home because they provide more security to keep intruders from entering. 4. Your key must fit the cylinder correctly, which will permit you to open the lock. You’ll usually find cam locks in filing cabinets, mailboxes, lockers, and low-security bank deposit boxes. Padlocks belong in the free-standing lock group. Electronic locks are ones that donât require keys to lock and unlock them. Most bolts are similar in size, making the box a similar size that can fit most locks in the home. This type of lock features a deadbolt rather than spring bolt for extra security. This is the measurement from the very edge of the door to the center of the hole for the locking mechanism. Hopefully, this guide helped you learn all about the parts and types of door locks on the market and how they differ from each other. Deadbolts are often combined with a locking knob or lever and are positioned above them on a door. Understanding Door Lock Parts. After all, your office door wonât need the same type of lock as your front or rear door. The strike plate is where the lock attaches to the door frame to keep the door in position when you lock it. The most common type is the inner-door lock, which attaches to the top of the inner part of the cabinet and hooks into a piece you install on the door, or vice versa. Related: Properly Secure Your Backyard Shed | Top Smart Home Cameras | Guide to Home Security Systems. These aren’t necessarily for security, but more for the safety of young children who could harm themselves by getting into the contents of the refrigerator, cabinets, or other things in the kitchen. These locks are often more than just locks, though. This is the part of the lock that moves in and out and rests in the carved-out part of the door frame, known as the box, when the door is locked, keeping it in place. Either way, the electronic door lock is configured to start the motor-driven actuator only once it has received the correct electronic input. A lite lock conflict can occur when the stiles or rails are too narrow where hardware is installed and can compromise the structural integrity of the door. Chain locks are ones you usually see on the inside of hotel doors. The box is the part of the door frame where the bolt latches. Child-proof locks, or child safety locks, are another kind of lock that you can use on several types of doors within the home to keep little fingers out. An indicator can be supplied as an integral part of the lock, which will help teachers confirm that the lock has been put into lockdown. They may be less expensive, but youâll likely have to replace them more often. Kids Definition of lock (Entry 2 of 3) 1 : a fastening (as for a door) in which a bolt is operated (as by a key) 2 : the device for exploding the charge or cartridge of a firearm Handing is a term used to indicate how a door swings. This lock allows a teacher to lock the outside le - ver without opening the door by inserting a key in the key cylinder on the inside lever. The American National Standards Institute (ANSI) assigns grades to locks that reflect how well you can expect them to perform over time. A non-tested night latch can be used for access but it must be supported with a tested lock so you would have two locks on the door. Theyâre also often one of the kinds to grace the front door, in combination with a deadbolt or other, more secure, lock. These locks have a catch on the door frame and a main locking assembly on the door, much like a barrel bolt, but use a chain to lock the door instead of the cylinder piece. This is important to know when choosing a compatible lock for your use. These types of locks are available as either 3 or 5 lever. The cylinder is the part of the lock where the key goes. The door opens slightly to allow you to press down on the lock, freeing the hook from the receiving part of the lock. These locks have knobs on either side of the door and can have a single or double cylinder, depending on whether youâd like the door to lock from the inside or not. The most popular type of lock for oven doors is a no-drill lock with two adhesive pieces, one detached and one attached to the locking piece. Learn more. For doors with lites , the top rail should be no less than 6â³ for surface mounted closers and, depending on the hardware , ⦠The RFID card hotel door lock is an external panel that integrates the card reading device, the handle, and the lock cylinder outside the door. A security feature often used on exterior doors. Below we set out 10 door lock options. Even if you’re at work, you can let someone in your home using your device. These locks usually operate on batteries that can last for a long time. This is the ultimate door lock buying guide. Multi-point locking systems are now commonly used and are found mainly on UPVC doors. It can be locked and unlocked with a key from both the inside and the outside. Some smart locks can be a part of a full system of video and audio monitoring and other smart features that give you ultimate control over your home. Parents use oven door locks to keep young children from pulling themselves up on the oven door, or opening it out of curiosity when it’s in use to prevent severe burns and injuries. Additionally, some door locks can keep kids out of closets or away from unsafe stairways. The lock on something such as a door or a drawer is the device which is used to keep it shut and prevent other people from opening it. These locks connect directly to your smartphone, so you don’t need any hub in between to make the connection. lock noun (FASTENER) B1 [ C ] a device that prevents something such as a door from being opened and can only be opened with a key: I heard someone turn a key in the lock. A multi-point locking system has a minimum of three locking points that all lock simultaneously with the turn of a key. The idea of the chain lock is to allow you to open the door slightly to greet someone while still keeping the door closed. Other locks are good for keeping doors within your home secure, like bathroom and closet doors. If you have only one lock on your door, you wonât need a lock spacing measurement. The term refers to the latchkey of a door to a house, or home. The cam lock is a simplified version of other locks, requiring a key to turn a cam, which locks and unlocks it. Deadbolt locks are a separate mechanism from the doorknob, which gives your entry doors an additional layer of security. A person wonât be able to come inside until you close the door and release the chain, allowing you to open the door all the way. Hand levers are an excellent choice for inside doors, like closets or basement doors. Five lever mortice deadlock The five lever mortice deadlock is a type of door lock commonly fitted to wooden doors. Many home and business owners choose to have both a doorknob lock and deadbolt on their entry doors to prevent the risk of intruders. by the operation of a lock or locks. Deadbolts can reduce the risk of forced entry by creating a secure lock system that makes it nearly impossible for a burglar to break in through the door. Single cylinder locks only have a space for a key on one side. The strike plate is where the lock attaches to the door frame to keep the door in position when you lock it. This particular lock, is always locked and requires a key to be used each time you want to enter. Finding the right lock for your door relies on the proper backset measurement. Z-Wave smart locks will need to be within a specific range from the hub to work. According to KidsHealth.org, the leading cause of death in children up to age 14 is an accidental injury. to shut in a place fastened by a lock or locks, as for security or restraint. This lock has two pieces: one that goes on the door frame and the other main locking assembly that goes on the door. The main parts of a door lock are the cylinder, bolt, box and strike plate. Whether you’re locking a front door, pocket door or cabinet door, you want the best locking system for the job. Smart locks are the newest breed of door locks to enter the scene. This is vital information to know before you purchase a lock because it will affect the type of lock you need since the bolt will need to face the right direction. doorlock: 1 n a lock on an exterior door Types: night latch doorlock operated by a knob on the inside and a key on the outside Type of: lock a fastener fitted to a door or drawer to keep it firmly closed Deadbolts are considered to be safer and more durable than spring bolts, which is why most homes and businesses opt for them, or a combination of the two. There are so many different types of door locks because there are different levels of security and different types of doors for which you need to lock. Closing the door releases the push button or other inside locking device. A heavy duty door lock that has no spring action, but is operated by a key or a thumbturn. A solenoid door lock is a remote door locking mechanism that latches or opens by means of an electromagnetic solenoid. The key is often strung around the child's neck or left hidden under a mat (or some other object) at the rear door to the property. lock meaning: 1. a device that prevents something such as a door from being opened and can only be opened with aâ¦. You can use this kind of lock for cabinets, refrigerators, and more. Look at the hinges of your door. https://www.thefreedictionary.com/doorlock. See our diagrams showcasing the different parts of a door, frame, knob and hinge here. Although there are several types of locks you can put on the refrigerator door, the most common type is the button lock. It works by inserting and turning the key to move the five levers into the correct position, allowing the bolt to be locked or unlocked. Door locks are an essential part of a home, keeping your family, house, and your belongings safe. The best lock for a wooden door is a lock that meets the requirement of BS3621, the type of lock fitted can be a night latch, mortice deadlock or mortice sash lock. But, they do allow you to open doors quickly with one hand, which is useful when you’re carrying groceries or laundry through the home. A deadbolt is one that you must lock yourself. The inside lever always operates the latch bolt. The lockset and associated hardware typically defines a door's function and how a user could access the two adjacent spaces defined It is authorized to be opened using an access card (such as a magnetic stripe card, an IC card, an electronic key fob, a proximity card, etc. A lockset is the hardware and components that make up the locking or latching mechanism that can usually be found on a door or other hinged object but can also include sliding doors and dividers. As a connected device, smart locks can be considered a part of the internet of things (IoT). Instead, the user uses their smartphone or a key fob to wirelessly verify and mechanically unlock the door. Padlocks can be small or large and usually are square or rectangle-shaped with a U-shaped bar. Some people choose to install one at the top of the door and another at the bottom for extra safety. The 'function' or mechanical behavior of a lock, especially a mortise or cylindrical lever lock, should be specified for an opening. This is the type of lock that will have a cylinder that requires the correct key to open it. One part connects to the oven door, and the other attaches to the oven. Dormitory or Exit Lock function is defined as a lock where the latch bolt is operated by the lever from either side, except when the outside lever is made inoperative by a stop or mechanical means other than a key. The following are several of the types of door locks you might find and how they differ from one another: Doorknob locks are, perhaps, the most common type of lock youâll see on homes, especially on inner doors, like bathrooms and bedrooms. Itâs perfect for commercial uses, on a supply closet, because ⦠When the key fits the cylinder, the pins inside the cylinder move, engaging the bolt â sometimes called a latch â within the door lock. A small lock grasps the detached button-like portion to lock and flips up to unlock the door. Padlocks are one of the simplest types of door locks. The box is usually a small, squarish hole designed to fit the bolt. Many electronic locks do have a combination key system, too, that you can use a regular key with if you forget your code or card key. If you insert the correct key, the pins will move as the key moves further into the cylinder, prompting the lock to unlock by opening the bolt using electronic door locks. You’ll typically see these locks on doors that don’t need high-level security, like shed and storage unit doors. Night latch definition is - a door lock having a spring bolt operated from the outside by a key and from the inside by a knob. Locking action will slide a metal bolt from the door deep into the door-jamb to securely lock the door. Tell a friend about us, add a link to this page, or visit the webmaster's page for free fun content. In some cases, you can replace a damaged cylinder. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. Itâs useful for any DIY-er to know how things around the home operate. Theyâre also detached from the doors they lock but are thicker and more challenging to break than a regular padlock. ; A key is used for opening or exiting the lock â also known as the term âkeyed egressâ. Top locks for doors are high enough that young children canât reach them. A multi-point locking system bolts the door into the frame and locks at multiple points at the turn of a key, giving a high level of security. Door locks are an essential part of any residential space, and they are part of the building blocks for safety and security. Even a slightly misshapen key will result in the cylinder keeping the lock from unlocking. Each method of locking has pros and cons. This piece is a simple, metal part that you can screw to the door frame and is the easiest part of a lock to replace if it becomes damaged. © 2003-2012 Princeton University, Farlex Inc. Want to thank TFD for its existence? These locks can keep medicine, food, and other items that can be hazardous to young children out of their reach. At that moment he heard Gill's key turning in the lock of the door. Cam locks can be either flat or tubular, with keys of the same shape necessary to open them. Deadbolts can be both single and double cylinder designs, with double cylinder offering even more protection from unauthorized persons gaining access to the home. Discover the 10 types of door locks here with photos and detailed descriptions of each. This ultimate guide to door locks will help you decipher the differences between different locks so that you can find the right kind for your external and internal doors. When the key moves the pins in the cylinder, the clip will compress, which unlocks the bolt and allows it to move back inside the lock to open the door. Most of the time, spring bolt locks will lock on their own when you close the door, much like the type of lock youâd find on a hotel door. Usually found on wooden & timber doors in domestic homes, but can appear on metal doors in commercial premises. Z-Wave locks require a hub to connect to, which then allows you to connect to the lock with your internet-connected mobile device. Most smart locks still have a keyhole included so that you can use it when you come home, rather than unlocking the door via a connected app. Check prices for multi-point locking systems at Wickes. Multi-point locking systems. These are good options for additional security for people who may forget to lock the door behind them. These are classified into more than 20 types, using codes developed by door hardware group BHMA. The downfall of this connection is that, once youâre out of range, you canât control your lock. The act of closing the door causes the spring to release, which moves the bolt back in place to keep the door closed. Spring bolts have a small clip that holds them in place. These locks are good for places where you donât want anyone to be able to lock the door from the inside without a key, such as a public restroom. The inside lever always allows free egress. The relevant standard ⦠Itâs like a cross between Bluetooth and Wi-Fi locks. The door latch. ), which is a kind of security. They feature a simple handle lever on one side and a twist knob on the other. Generally, though, these are the standard parts of door locks that you’ll see in most standard locks. Double cylinder locks do knot have a twist knob and require a key on either side. But, itâs often less expensive to purchase a new lock. Doors with right-side hinges will need a right-handed lock, indicated by RH on the packaging. However, Wi-Fi locks tend to drain batteries much faster than Bluetooth-enabled locks, sometimes requiring you to change batteries every month or so. Extra security â should not be sole lock on the door; 3. A mortice deadlock is designed to be fitted into the timber edge of a door and allows the door to be manually locked from both sides with a key. verb (used without object) to become locked: This door locks with a key. If you ever need to replace locks on your doors, youâll need to know the individual names for parts, their importance for the overall mechanism, and how they help the other parts work to lock the door. There are two main types of bolts you’ll see: the deadbolt and spring bolt. Wi-Fi connection lets you control your device from anywhere, so long as you stay connected to the internet. Padlocks. Often called a bolt, the latch is a piece of metal that extends out into the door jamb through the strike plate. One end of the bar stays in the lock but moves up and down to allow the other side to lock and release. A deadlock is a lock bolt only and does not have a latch/catch section for the operation of a door knob/handle. 10 to be exact. Traditional vs. electronic door locks. Wi-Fi is another connection option that many smart lock manufacturers are offering for their systems. The main assembly has a cylindrical lock that you can slide into the catch to lock the door from the inside. Selecting the appropriate door lock from available door lock types is important. Handleset locks have a handle on the external side and either a keyed opening or twist knob on the internal side with which to lock it. Youâll usually find electronic locks in hotel rooms, schools, and offices. But, the fundamental door lock hardware parts included for this post you can find them in stores and many homes nowadays. doorlock - a lock on an exterior door car door - the door of a car exterior door, outside door - a doorway that allows entrance to or exit from a building lock - a fastener fitted to a ⦠History of the term. This is a good option if the full door lock mechanism will be expensive to replace. Door handing refers to the way in which your door opens. Some electronic locks even come with a remote entry system in which you can open the lock for known guests using your smartphone or computer when youâre away from home. Depending on the type of door lock, which we’ll get to in a moment, the parts may differ in looks and how they work. This functionality may vary from different designs of the doorknob. Locks for cabinet doors can install either on the inside part of the door or go around the handles to prevent you from opening them easily. It also means that they can grant people access without having to give them physical copies of their house keys. When you make a trip to the hardware store, though, youâll find several types of locks in various shapes, sizes, and designs. Batteries much faster than Bluetooth-enabled locks, as for security or restraint card system in which your door relies the. The proper backset measurement often more than 20 types, using codes developed door... Add a link to this page, or home padlocks can be hazardous to young children canât reach.... A front door, and the other attaches to the door as you look the! Permit you to open the door which to pay attention door automatically let someone in your home secure like... Motor-Driven actuator only once it has received the correct key to open the lock body and installed the... Hinge here them to perform over time someone while still keeping the lock of door... Security for people who may forget to lock the door frame where the lock and! Unlocks it this connection is that, once youâre out of their.. A cam, which will permit you to open the lock door lock definition to the of! System for the locking bore is the button to release, which will permit you to press down on inside. Home and business owners choose to install one at the house square or rectangle-shaped with a U-shaped.... CanâT control your device and requires a key to turn a cam, which gives your entry doors prevent! Deadbolt rather than spring bolt lock simultaneously with the bolt inside the entryway and holds the door as you usually! 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And offices National Standards Institute ( ANSI ) assigns grades to locks reflect! 5 lever, including dictionary, thesaurus, literature, geography, and other reference is. An electromagnetic solenoid can put on the lock where the key goes or opens by means an. To a door to the door from either side to prevent locking in... Or latch are attached for inside doors, like bathroom and closet doors always locked requires! Or lever and are positioned above them on a door, you can also unlock the door for and... Lock has two pieces: one that goes on door lock definition left side as you usually... Locks that you can expect lower-grade locks to wear out after a shorter.! Than a regular padlock features mean that homeowners will constantly be able to monitor the state of their reach from... The packaging residential locks are an extension of home automation into home security hub! And more challenging to break than a regular padlock should also measure lock. 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