When it comes to ensuring the security of our homes and businesses, choosing the right type of lock for installation is crucial. There are various types of locks available in the market, each offering different levels of security and convenience.
One of the most common types of locks is the deadbolt lock, known for its reliability and strength. Deadbolt locks are usually installed on exterior doors and provide an extra layer of security compared to other types of locks. They come in different variations such as single-cylinder deadbolts, double-cylinder deadbolts, and jimmy-proof deadbolts, each offering unique features to suit different needs.
Another popular type of lock is the knob lock, commonly found on interior doors in residential and commercial buildings. Knob locks are easy to operate but are not as secure as deadbolt locks, making them more suitable for low-security areas.
For those looking for a more advanced security solution, electronic locks are a great option. These locks use electronic mechanisms such as keypads, fingerprint scanners, or Bluetooth connectivity to provide secure access to homes and businesses. Electronic locks offer convenience and flexibility, allowing users to easily control access and monitor entry logs.
Other types of locks include padlocks, lever handle locks, and mortise locks, each with its own set of features and benefits. It is important to consider factors such as security level, ease of use, and budget when choosing the right type of lock for installation.
Overall, selecting the right type of lock for installation is essential to ensure the safety and security of our properties. By understanding the different types of locks available and their respective features, we can make informed decisions to protect our homes and businesses effectively.
When it comes to ensuring the security of your home or business, a professional lock installation process is essential. Installing a lock may seem like a simple task, but it requires precision and expertise to ensure that your property is properly secured.
Professional locksmiths have the knowledge and experience to install a wide range of locks, from traditional deadbolts to high-tech electronic systems. They will assess your specific needs and recommend the best type of lock for your property.
The installation process typically begins with removing the old lock and carefully measuring and marking the precise location for the new lock. The locksmith will then drill holes and carefully screw in the new lock, making sure it is aligned and functions smoothly.
After the lock is installed, the locksmith will test it to ensure it is working correctly and provide you with any necessary keys or access codes. They will also offer advice on how to maintain and care for your new lock to ensure its longevity and effectiveness.
By hiring a professional locksmith for your lock installation needs, you can have peace of mind knowing that your property is secure and protected. Dont take any chances with the security of your home or business - trust the experts to handle your lock installation with precision and care.
When it comes to common lock repair issues, there are a few key problems that tend to arise with residential and commercial locks. One of the most frequent issues is a misaligned lock, which can make it difficult or impossible to properly lock or unlock a door. This can happen if the door has shifted over time or if the lock wasnt installed correctly in the first place.
Another common problem is a worn-out key that no longer fits properly in the lock, making it difficult to turn or causing the key to get stuck. This can be a frustrating issue to deal with, especially if youre in a hurry to get inside your home or business.
Broken keys are also a common issue that can occur when too much force is used to turn the key in the lock. This can cause the key to break off inside the lock, making it impossible to unlock the door. In some cases, the broken key can be removed with the help of a professional locksmith, but in other cases, the lock may need to be replaced entirely.
Finally, rust and corrosion can also cause problems with locks, especially in outdoor locks that are exposed to the elements. Over time, rust can cause the lock mechanism to become stiff or seize up completely, making it difficult to use. Regular maintenance and lubrication can help prevent this issue, but if it does occur, a locksmith may need to disassemble the lock to clean and repair it.
Overall, common lock repair issues can range from minor inconveniences to major security concerns, so its important to address them promptly to ensure the safety and security of your home or business. If youre experiencing any of these issues, its best to contact a professional locksmith for assistance.
When it comes to ensuring the security of your home or business, having a reliable locksmith on call is essential. In Chicago, emergency locksmith services are available to help with lock installation and repair whenever you need them.
Whether youve recently moved into a new property and need new locks installed, or if youre dealing with a broken or malfunctioning lock, an emergency locksmith can provide you with fast and efficient service. They have the expertise and tools necessary to handle any type of lock, whether its a traditional deadbolt or a high-tech electronic lock system.
In addition to their technical skills, emergency locksmiths in Chicago also offer peace of mind. Knowing that you can rely on a professional to quickly and effectively address any lock-related issues can help you feel more secure in your home or business.
So, if you find yourself in need of lock installation or repair services in Chicago, dont hesitate to reach out to an emergency locksmith. Theyll be there to help you get your locks in working order so you can rest easy knowing your property is secure.
Locksmithing is the work of creating and bypassing locks. Locksmithing is a traditional trade and in many countries requires completion of an apprenticeship. The level of formal education legally required varies by country, ranging from no formal education to a training certificate awarded by an employer, or a full diploma from an engineering college, along with time spent as an apprentice.
A lock is a mechanism that secures buildings, rooms, cabinets, objects, or other storage facilities. A "smith" is a metalworker who shapes metal pieces, often using a forge or mould, into useful objects or to be part of a more complex structure. Thus locksmithing, as its name implies, is the assembly and designing of locks and their respective keys by hand. Most locksmiths use both automatic and manual cutting tools to mold keys, with many of these tools being powered by batteries or mains electricity.
Locks have been constructed for over 2,500 years, initially out of wood and later out of metal.[1] Historically, locksmiths would make the entire lock, working for hours hand cutting screws and doing much file-work. Lock designs became significantly more complicated in the 18th century, and locksmiths often specialized in repairing or designing locks.
Although replacing lost keys for automobiles and homes, as well as rekeying locks for security purposes, remains an important part of locksmithing, a 1976 U.S. Government publication noted that modern locksmiths are primarily involved in installing high-quality lock-sets and managing keying and key control systems.
Most locksmiths also provide electronic lock services, such as programming smart keys for transponder-equipped vehicles and implementing access control systems to protect individuals and assets for large institutions.[2] Many also specialise in other areas such as:
In Australia, prospective locksmiths are required to take a Technical and Further Education (TAFE) course in locksmithing, completion of which leads to issuance of a Level 3 Australian Qualifications Framework certificate, and complete an apprenticeship. They must also pass a criminal records check certifying that they are not currently wanted by the police. Apprenticeships can last one to four years. Course requirements are variable: there is a minimal requirements version that requires fewer total training units, and a fuller version that teaches more advanced skills, but takes more time to complete. Apprenticeship and course availability vary by state or territory.[3]
In Ireland, licensing for locksmiths was introduced in 2016,[4] with locksmiths having to obtain a Private Security Authority license. The Irish Locksmith Organisation has 50 members with ongoing training to ensure all members are up-to-date with knowledge and skills.
In the UK, there is no current government regulation for locksmithing, so effectively anyone can trade and operate as a locksmith with no skill or knowledge of the industry.[5]
Fifteen states in the United States require licensure for locksmiths. Nassau County and New York City in New York State, and Hillsborough County and Miami-Dade County in Florida have their own licensing laws.[6] State and local laws are described in the table below. 15 states require locksmith licensing: Alabama, California, Connecticut, Illinois, Louisiana, Maryland, Nebraska, New Jersey, Nevada, North Carolina, Oklahoma, Oregon, Tennessee, Texas and Virginia.
Locksmiths may be commercial (working out of a storefront), mobile (working out of a vehicle), institutional (employed by an institution) or investigatory (forensic locksmiths) or may specialize in one aspect of the skill, such as an automotive lock specialist, a master key system specialist or a safe technician.[2] Many locksmiths also work as security consultants, but not all security consultants possess locksmithing skills. Locksmiths are frequently certified in specific skill areas or to a level of skill within the trade. This is separate from certificates of completion of training courses. In determining skill levels, certifications from manufacturers or locksmith associations are usually more valid criteria than certificates of completion. Some locksmiths decide to call themselves "Master Locksmiths" whether they are fully trained or not, and some training certificates appear quite authoritative.
The majority of locksmiths also work on any existing door hardware, not just locking mechanisms. This includes door closers, door hinges, electric strikes, frame repairs and other door hardware.
The issue of full disclosure was first raised in the context of locksmithing, in a 19th-century controversy regarding whether weaknesses in lock systems should be kept secret in the locksmithing community, or revealed to the public.
According to A. C. Hobbs:
A commercial, and in some respects a social doubt has been started within the last year or two, whether or not it is right to discuss so openly the security or insecurity of locks. Many well-meaning persons suppose that the discussion respecting the means for baffling the supposed safety of locks offers a premium for dishonesty, by showing others how to be dishonest. This is a fallacy. Rogues are very keen in their profession, and know already much more than we can teach them respecting their several kinds of roguery. Rogues knew a good deal about lock-picking long before locksmiths discussed it among themselves, as they have lately done. If a lock, let it have been made in whatever country, or by whatever maker, is not so inviolable as it has hitherto been deemed to be, surely it is to the interest of honest persons to know this fact, because the dishonest are tolerably certain to apply the knowledge practically; and the spread of the knowledge is necessary to give fair play to those who might suffer by ignorance. It cannot be too earnestly urged that an acquaintance with real facts will, in the end, be better for all parties. Some time ago, when the reading public was alarmed at being told how London milk is adulterated, timid persons deprecated the exposure, on the plea that it would give instructions in the art of adulterating milk; a vain fear, milkmen knew all about it before, whether they practised it or not; and the exposure only taught purchasers the necessity of a little scrutiny and caution, leaving them to obey this necessity or not, as they pleased.
A commercial, and in some respects a social doubt has been started within the last year or two, whether or not it is right to discuss so openly the security or insecurity of locks. Many well-meaning persons suppose that the discussion respecting the means for baffling the supposed safety of locks offers a premium for dishonesty, by showing others how to be dishonest. This is a fallacy. Rogues are very keen in their profession, and know already much more than we can teach them respecting their several kinds of roguery.
Rogues knew a good deal about lock-picking long before locksmiths discussed it among themselves, as they have lately done. If a lock, let it have been made in whatever country, or by whatever maker, is not so inviolable as it has hitherto been deemed to be, surely it is to the interest of honest persons to know this fact, because the dishonest are tolerably certain to apply the knowledge practically; and the spread of the knowledge is necessary to give fair play to those who might suffer by ignorance.
It cannot be too earnestly urged that an acquaintance with real facts will, in the end, be better for all parties. Some time ago, when the reading public was alarmed at being told how London milk is adulterated, timid persons deprecated the exposure, on the plea that it would give instructions in the art of adulterating milk; a vain fear, milkmen knew all about it before, whether they practised it or not; and the exposure only taught purchasers the necessity of a little scrutiny and caution, leaving them to obey this necessity or not, as they pleased.
Key duplication refers to the process of creating a key based on an existing key. Key cutting is the primary method of key duplication: a flat key is fitted into a vise in a machine, with a blank attached to a parallel vise, and the original key is moved along a guide, while the blank is moved against a blade, which cuts it. After cutting, the new key is deburred: scrubbed with a wire brush, either built into the machine, or in a bench grinder, to remove burrs which, were they not removed, would be dangerously sharp and, further, foul locks.
Different key cutting machines are more or less automated, using different milling or grinding equipment, and follow the design of early 20th century key duplicators.
Key duplication is available in many retail hardware stores and as a service of the specialized locksmith, though the correct key blank may not be available. More recently, online services for duplicating keys have become available.
In the UK, the majority of the mobile locksmiths will have a dual key cutting machine on their van. The key duplication machine will be able to cut both cylinder and mortise keys, as these are the most popular types of keys in circulation. However, very few will carry a laser key cutting machine, which is sometimes needed to cut high security keys.
Certain keys are designed to be difficult to copy, for key control, such as Medeco; while others are simply stamped "Do Not Duplicate" to advise that key control is requested, but in the US, this disclaimer has no legal weight.
Rather than using a pattern grinder to remove metal, keys may also be duplicated with a punch machine (the Curtis key clipper[1] is a recognised example). The key to be duplicated is measured for the depth of each notch with a gauge and then placed into a device with a numeric slider. The slider is adjusted to match the corresponding measured depth and a lever is depressed, which cuts the entire notch at once. As the lever is raised the key automatically advances to the next indexed position and the slider is adjusted appropriately to the next measured depth. This cycle is continued until the key is complete.
Duplicating keys by this process is more labor intense and requires somewhat better trained personnel. However, keys made in this fashion have clean margins and the depth of the notches are not subject to wear induced changes encountered when heavily worn keys are duplicated using a pattern grinder. Keys may also be made in this fashion without an original as long as the depth of each notch and the type of key blank are known. This is particularly useful for institutions with a great number of locks for which they do not want to maintain a wide variety of archived copies. Code books or on-line resources may be used to program the key clipper/punch settings from the code stamped on the lock, listed in the owner's manual, or available from the vehicle's VIN.[2][3]
A machine permitting rapid duplication of flat metal keys, which contributed to the proliferation of their use during the 20th century, may have been first invented in the United States in 1917 (image to the left):
The key to be duplicated is placed in one vise and the blank key to be cut in a corresponding vise under the cutting disk. The vise carriage is then into such position by means of a lateral-feed clutch that the shoulders of both the pattern and blank keys just touch the guide disk and cutter respectively. The lateral-feed clutch on the top of the machine is then thrown, and the vertical feed rod released into action and power applied through the combination hand-crank power wheel on the right of the machine, until the cutter has passed over the entire length at the blank. A duplicate of the pattern key is obtained in about one minute.
— "Man And His Machines", The World's Work XXXIII:6 April 1917
In recent years, dual key cutting machines have come on to the market, enabling cutting of both mortice and cylinder keys on one machine. These machines are primarily manufactured in the Far East and save a key cutter a significant amount of money compared with using two separate dedicated machines.
A "do not duplicate" key (or DND key, for short) is one that has been stamped "do not duplicate", "duplication prohibited" or similar by a locksmith or manufacturer as a passive deterrent to discourage a retail key cutting service from duplicating a key without authorization or without contacting the locksmith or manufacturer who originally cut the key. More importantly, this is a key control system for the owner of the key, such as a maintenance person or security guard, to identify keys that should not be freely distributed or used without authorization. Though it is intended to prevent unauthorized key duplication, copying DND keys remains a common security problem.
There is no direct legal sanction in the US for someone who copies a key that is stamped do not duplicate (unless it is an owned key), but there are patent restrictions on some key designs (see "restricted keys"). The Associated Locksmiths of America, ALOA, calls DND keys "not effective security", and "deceptive because it provides a false sense of security." 18 U.S.C. § 1704 deals with United States Post Office keys, and 18 U.S.C. § 1386 deals with United States Department of Defense keys.
A restricted key is a type of key that is designed to limit access to a specific area or object. These keys are typically used in high-security environments, such as government facilities, military bases, and certain businesses that require strict access control.
Restricted keys are unique in that they are only able to be duplicated by authorized individuals or locksmiths who have the proper identification and authorization to do so. This helps to ensure that the key cannot be copied or used by unauthorized individuals.
Some common examples of restricted key systems include master key systems, where a single key can open multiple locks within a building, and key control systems which allow for precise tracking of key usage and access control. Overall, restricted keys are an important tool for maintaining security and controlling access to sensitive areas.
A restricted keyblank has a keyway for which a manufacturer has set up a restricted level of sales and distribution. Restricted keys are often protected by patent, which prohibits other manufacturers from making unauthorized productions of the key blank. In many cases, customers must provide proof of ID before a locksmith will cut additional keys using restricted blanks. Some companies, such as Medeco High Security Locks, have keyways that are restricted to having keys cut in the factory only. This is done to ensure the highest amount of security. These days, many restricted keys have special in-laid features, such as magnets, different types of metal, or even small computer chips to prevent duplication.
Another way to restrict keys is trademarking the profile of the key. For example, the profile of the key can read the name of the manufacturer. The advantage of a trademark is that the legal protection for a trademark can be longer than the legal protection for a patent. However, usually not all features of the profile are necessary to create a working key. By removing certain unnecessary features, a non restricted profile can be derived, allowing the production and distribution of non restricted key blanks.
Key control refers to various methods for making sure that certain keys are only used by authorized people. This is especially important for master key systems with many users.[1] A system of key control includes strategies for keeping track of which keys are carried by which people, as well as strategies to prevent people from giving away copies of the keys to unauthorized users. The former may be as simple as assigning someone the job of keeping an up-to-date list on paper. A more complex system may require signatures and/or a monetary deposit.
Preventing unauthorized copies typically falls into one of the following five levels.
None of these levels can protect against a user who loans a key to someone else and then falsely claims that the key was lost.[3] Additional methods of key control include mechanical or electronic means. Electronic key control systems use serialized key assignments housed in a centralized database to allow for better tracking of each key made.[4]