Lock Installation Salt Lake City

Lock Installation Salt Lake City

Midvale

When talking about locksmith services in Salt Lake City, Bob's Lock, Safe & Key stands out as a trusted and experienced provider. Emergency Locksmith Services Salt Lake City . Serving the Salt Lake City area and surrounding regions since 1970, the company has built a reputation for reliability and expertise in both residential and commercial locksmith services. Whether you find yourself in need of assistance during an emergency lockout, require high-security solutions for your home or business, or need a reliable locksmith for automotive needs, Bob's Lock, Safe & Key has the resources and knowledge to meet your needs. Bob's Lock, Safe & Key is known for offering a wide range of locksmith services, designed to address every security concern. The company operates with full professionalism, ensuring that each client receives prompt, expert service. The team at Bob's Lock, Safe & Key provides a full spectrum of locksmith services, including 24-hour emergency locksmith support, access control systems, key duplication, car key replacement, ignition repair, CCTV installation, safe locksmith services, and more. One of the primary advantages of working with Bob's Lock, Safe & Key is their experience. With over five decades of operation, the company has a deep understanding of security systems, and its team is highly trained to handle a variety of locksmith needs. Their technicians are fully licensed, bonded, and insured, ensuring that all work performed meets the highest standards of safety and professionalism. For those in need of automotive locksmith services in Salt Lake City, Bob's Lock, Safe & Key is an excellent option. Their expertise extends to car key replacement, ignition repair, and lockout services for all vehicle makes and models. Their mobile service means they can be on-site quickly, resolving your issues efficiently, whether you are locked out of your car or need a new set of keys. In addition to automotive services, Bob's Lock, Safe & Key also specializes in residential locksmith solutions.

Homeowners in Salt Lake City and the surrounding areas can rely on the company for key duplication, lock rekeying, and new lock installation. They also offer services to help improve the overall security of your home, such as the installation of deadbolts, high-security locks, and access control systems. If you've recently moved into a new home or lost your keys, rekeying your locks can help maintain the security of your property. When it comes to commercial locksmith services, Bob's Lock, Safe & Key understands the unique security challenges faced by businesses.

Lock Installation Salt Lake City - Midvale

  1. Midvale
  2. lock
  3. dead bolt
From the installation of high-security locks to the setup of master key systems, the company offers solutions that provide peace of mind. They also offer door and gate security services, as well as advanced access control systems to regulate who can access different areas of your business. dead bolt Additionally, the company offers CCTV and video surveillance systems that help business owners monitor their properties and deter unauthorized access. Bob's Lock, Safe & Key is particularly well-regarded for their safe locksmith services. They can assist with safe installation, safe opening, and safe repair, ensuring that your valuables are properly secured. Whether you need a new safe for your home or business or require assistance with an existing safe, Bob's Lock, Safe & Key has the knowledge and tools to ensure that your safe is functioning properly. With three conveniently located shops in Salt Lake City, South Jordan, and West Valley, Bob's Lock, Safe & Key is well-positioned to serve a wide area. The company's mobile locksmith service covers all of Salt Lake City and the surrounding regions, including Bountiful, Draper, Layton, Ogden, Park City, Tooele, Taylorsville, West Jordan, and more.

This extensive service area ensures that no matter where you are, you can rely on Bob's Lock, Safe & Key to address your locksmith needs. What sets Bob's Lock, Safe & Key apart from other locksmiths in Salt Lake City is their commitment to customer satisfaction. They prioritize providing fast, efficient, and friendly service. Their technicians are not only highly skilled but also focused on making sure that clients feel safe and secure throughout the process. In addition to their broad range of services, Bob's Lock, Safe & Key offers a 10% discount for military personnel, firefighters, police officers, and seniors, making their services even more accessible to those who serve and protect the community. The company's website is also a great resource for potential clients, offering detailed information on the various services they provide, the areas they serve, and answers to frequently asked questions. Whether you are looking for a mobile locksmith in Salt Lake City or need assistance with a home security upgrade, Bob's Lock, Safe & Key makes it easy to get in touch and schedule an appointment. Their 24/7 emergency locksmith service ensures that clients can receive help at any time of the day or night, whether they need to resolve a lockout situation or address a security issue. Another reason to choose Bob's Lock, Safe & Key is their strong reputation in the Salt Lake City area. With a long history of success and a high level of customer satisfaction, the company has become a trusted name for locksmith services in the region. Their team of experienced professionals is always ready to provide assistance with any locksmith needs, from simple key duplication to complex access control system installations. In conclusion, when it comes to locksmith services in Salt Lake City, Bob's Lock, Safe & Key is the go-to provider.

With over 50 years of experience, a comprehensive range of services, and a team of licensed and insured technicians, they are equipped to handle all types of locksmith needs. Whether you are a homeowner, business owner, or vehicle owner, Bob's Lock, Safe & Key is committed to delivering top-notch locksmith services that prioritize security, reliability, and customer satisfaction. Call them today for a free, no-obligation quote or to schedule a service appointment. Bob's Lock, Safe & Key is a leading locksmith service provider in Salt Lake City, offering a wide range of security solutions for both residential and commercial properties. Established in 1970, the company has built a strong reputation for reliability, professionalism, and expertise in the locksmith industry. With over five decades of experience, Bob's Lock, Safe & Key is trusted by Salt Lake City residents and businesses for their locksmith needs, including emergency services, key duplication, and advanced security systems. The team at Bob's Lock, Safe & Key understands that security is a priority for all individuals and businesses. They offer a comprehensive range of locksmith services to address every security concern. Whether you need assistance with a home lockout, a new set of keys for your car, or an advanced access control system for your business, Bob's Lock, Safe & Key is equipped to handle it all. They offer 24/7 emergency locksmith services, ensuring that you are never left stranded in an emergency situation. Their mobile locksmith service covers the entire Salt Lake City area, as well as nearby communities, providing fast, on-site solutions for a wide range of needs. lock For homeowners in Salt Lake City, Bob's Lock, Safe & Key offers a variety of residential locksmith services.

These include key duplication, lock rekeying, and the installation of new locks to improve the security of your home. If you have recently moved into a new home, rekeying your locks is an important step to ensure that only authorized individuals have access to your property. In addition to basic locksmith services, Bob's Lock, Safe & Key also provides advanced security solutions, such as the installation of deadbolts, high-security locks, and smart home automation systems. These solutions help enhance the security of your property and provide peace of mind. In addition to residential services, Bob's Lock, Safe & Key specializes in automotive locksmith services. Whether you need a new car key, have lost your keys, or are locked out of your vehicle, their expert technicians can quickly resolve the issue. Bob's Lock, Safe & Key is capable of working on a wide variety of vehicles, ensuring that whether you drive a car, truck, or motorcycle, they can meet your needs. Their mobile locksmith service allows them to come to you wherever you are, providing convenience and fast response times. For businesses in Salt Lake City, Bob's Lock, Safe & Key offers a comprehensive range of commercial locksmith services to improve the security of your business property. These services include the installation of high-security locks, master key systems, and access control systems that regulate employee access to different areas of your business. In addition, they provide door and gate security services to protect your business from unauthorized access. Bob's Lock, Safe & Key also installs CCTV and video surveillance systems that provide an added layer of security for business owners.

Another key service offered by Bob's Lock, Safe & Key is safe locksmithing. If you need a safe installed, repaired, or opened, their team of technicians is fully trained to handle all types of safes. Whether you are looking to secure personal valuables, important documents, or sensitive business materials, Bob's Lock, Safe & Key can provide safe solutions tailored to your needs. Bob's Lock, Safe & Key's reputation for excellence extends beyond their broad range of services. With three convenient locations in Salt Lake City, South Jordan, and West Valley, as well as their mobile locksmith service, they are well-positioned to serve a large area. Their service area includes not only Salt Lake City but also surrounding cities like Draper, West Jordan, Taylorsville, Bountiful, and more. No matter where you are located, you can count on Bob's Lock, Safe & Key to provide quick, reliable locksmith services. One of the standout features of Bob's Lock, Safe & Key is their commitment to customer satisfaction. Their technicians are highly trained, licensed, insured, and bonded, ensuring that they adhere to the highest industry standards. They also make it a priority to deliver fast, efficient service, arriving on time and resolving your locksmith issues promptly. In addition, Bob's Lock, Safe & Key offers a 10% discount to military personnel, firefighters, police officers, and seniors, showing their appreciation for those who serve the community. The company's 24/7 emergency locksmith services are a key part of what makes them a trusted choice for Salt Lake City residents and businesses.

Whether you are locked out of your car, home, or business, or you need immediate security repairs, Bob's Lock, Safe & Key is available around the clock to help you. Their emergency services are designed to provide quick solutions in critical situations, ensuring that your security is restored as soon as possible. Bob's Lock, Safe & Key is also a highly regarded name in the industry for their dedication to providing comprehensive locksmith solutions. From simple tasks like key duplication to complex security system installations, their team of experts is always ready to help. They are committed to offering practical solutions that improve the safety and security of their clients, whether for personal or business needs. Their team keeps up to date with the latest locksmith technologies, ensuring they provide the most advanced solutions available. For those seeking more information, Bob's Lock, Safe & Key's website offers easy access to details about their services, as well as contact information to schedule appointments or request quotes. With their decades of experience and dedication to customer satisfaction, they have earned the trust of Salt Lake City residents and businesses alike. In conclusion, Bob's Lock, Safe & Key is the go-to locksmith service provider in Salt Lake City for anyone seeking reliable, professional, and efficient locksmith solutions. Whether you are dealing with a home lockout, need a car key replacement, or require advanced commercial security systems, Bob's Lock, Safe & Key has the expertise and resources to meet your needs. Their commitment to customer service, 24/7 availability, and extensive experience make them the top choice for locksmith services in Salt Lake City.

locksmith salt lake city


TL-15 Burglary Rated Safe
Basic steel safe with an electronic lock.

A safe (also called a strongbox or coffer) is a secure lockable enclosure used for securing valuable objects against theft or fire. A safe is usually a hollow cuboid or cylinder, with one face being removable or hinged to form a door. The body and door may be cast from metal (such as steel) or formed out of plastic through blow molding. Bank teller safes typically are secured to the counter, have a slit opening for dropping valuables into the safe without opening it, and a time-delay combination lock to foil thieves. One significant distinction between types of safes is whether the safe is secured to a wall or structure or if it can be moved around.

History

[edit]

The first known safe dates back to the 13th century BC and was found in the tomb of Pharaoh Ramesses II. It was made of wood and consisted of a locking system resembling the modern pin tumbler lock.[1]

In the 16th century, blacksmiths in southern Germany, Austria, and France first forged cash boxes in sheet iron. These sheet-iron money chests served as the models for mass-produced cash boxes in the 19th century.[2]

In the 17th century, in northern Europe, iron safes were sometimes made in the shape of a barrel, with a padlock on top.[3]

In 1835, English inventors Charles and Jeremiah Chubb in Wolverhampton, England, received a patent for a burglar-resisting safe and began a production of safes.[4] The Chubb brothers had produced locks since 1818. Chubb Locks was an independent company until 2000 when it was sold to Assa Abloy.

On November 2, 1886, inventor Henry Brown patented a "receptacle for storing and preserving papers". The container was fire retardant and accident resistant as it was made from forged metal. The box was able to be safely secured with a lock and key and also able to maintain organization by offering different slots to organize important papers.[5][6]

Specifications

[edit]

Specifications for safes include some or all of the following parameters:

  • Burglar-resistance
  • Fire-resistance
  • Environmental resistance (e.g., to water or dust)
  • Type of lock (e.g., combination, key, time lock, electronic locking)
  • Location (e.g., wall safe, floor safe)
  • Smart safes as part of an automated cash handling system

It is often possible to open a safe without access to the key or knowledge of the combination; this activity is known as safe-cracking and is a popular theme in heist films.

A diversion safe, or hidden safe, is a safe that is made from an otherwise ordinary object such as a book, a candle, a can, or wall outlet. Valuables are placed in these hidden safes, which are themselves placed inconspicuously (for example, a book would be placed on a book shelf).

Strongbox multiple locking mechanism

Fire-resistant record protection equipment consists of self-contained devices that incorporate insulated bodies, doors, drawers or lids, or non-rated multi-drawer devices housing individually rated containers that contain one or more inner compartments for storage of records. These devices are intended to provide protection to one or more types of records as evidenced by the assigned Class rating or ratings; Class 350 for paper, Class 150 for microfilm, microfiche other and photographic film and Class 125 for magnetic media and hard drives. Enclosures of this type are typically rated to protect contents for 12, 1, 2, or 4 hours; they will not protect indefinitely. They may also be rated for their resistance to impact should the safe fall a specified distance onto a hard surface, or have debris fall upon it during a fire.[7]

Burglary-resistant safes are rated as to their resistance to various types of tools and the duration of the attack.

Safes can contain hardware that automatically dispenses cash or validates bills as part of an automated cash handling system.

Room-sized fireproof vaults

[edit]

For larger volumes of heat-sensitive materials, a modular room-sized vault is much more economical than purchasing and storing many fire rated safes. Typically these room-sized vaults are utilized by corporations, government agencies and off-site storage service firms. Fireproof vaults are rated up to Class 125-4 Hour for large data storage applications. These vaults utilize ceramic fiber, a high temperature industrial insulating material, as the core of their modular panel system. All components of the vault, not just the walls and roof panels, must be Class 125 rated to achieve that overall rating for the vault. This includes the door assembly (a double door is needed since there is no single Class 125 vault door available), cable penetrations, coolant line penetrations (for split HVAC systems), and air duct penetrations.

There are also Class 150 applications (such as microfilm) and Class 350 vaults for protecting valuable paper documents. Like the data-rated (Class 125) structures, these vault systems employ ceramic fiber insulation and components rated to meet or exceed the required level of protection.

In recent years room-sized Class 125 vaults have been installed to protect entire data centers. As data storage technologies migrate from tape-based storage methods to hard drives, this trend is likely to continue.[8]

Fire-resistant safes

[edit]
A reinforced, fireproof cabinet for dangerous chemicals

A fire-resistant safe is a type of safe that is designed to protect its contents from high temperatures or actual fire. Fire resistant safes are usually rated by the amount of time they can withstand the extreme temperatures a fire produces, while not exceeding a set internal temperature, e.g., less than 350 °F (177 °C). Models are typically available between half-hour and four-hour durations.

In the UK, the BS EN-1047 standard is set aside for data and document safes to determine their ability to withstand prolonged intense heat and impact damage.

  • Document safes are designed to maintain an internal temperature no greater than 177 °C (351 °F) while in a constantly heated environment in excess of 1,000 °C (1,830 °F).
  • Data safes are designed to maintain an internal temperature no greater than 55 °C (131 °F) while in a constantly heated environment in excess of 1,000 °C (1,830 °F).

These conditions are maintained for the duration of the test. This is usually at least 30 minutes but can extend to many hours depending on grade. Both kinds of safe are also tested for impact by dropping from a set height onto a solid surface and then tested for fire survivability once again.[9]

In the United States, both the writing of standards for fire-resistance and the actual testing of safes is performed by Underwriters Laboratories.

An in-floor safe installed in a concrete floor is very resistant to fire. However, not all floor safes are watertight; they may fill with water from fire hoses. Contents can be protected against water damage by appropriate packaging.

Reinforced, fireproof cabinets are also used for dangerous chemicals or flammable goods.

Wall safes

[edit]

Wall safes are designed to provide hidden protection for documents and miscellaneous valuables. Adjustable depth allows the maximization of usable space when installed in different wall thicknesses. Some wall safes have pry-resistant recessed doors with concealed hinges. A painting or other wall decoration may be hung over a wall safe to hide it.

Small safes may be fixed to a wall to prevent the entire safe being removed, without concealment. Very small secure enclosures known as key safes, opened by entering a combination, are attached to the wall of a building to store the keys allowing access, so that they are available only to a person knowing the combination, typically for holiday lets, carers, or emergency use.[10][11]

Safe-cracking

[edit]

Safe-cracking is opening a safe without a combination or key. There are many methods of safe-cracking ranging from brute force methods to guessing the combination. The easiest method that can be used on many safes is "safe bouncing", which involves hitting the safe on top; this may cause the locking pin to budge, opening the safe[citation needed].

Physicist Richard Feynman gained a reputation for safe-cracking while working on the Manhattan Project during the Second World War. He did this for recreation, describing his experiences and methods in detail in his book Surely You're Joking, Mr. Feynman!. He made the point that the secure storage he successfully opened clandestinely (to which he would have been given access if he asked) contained contents far more important than any thief had ever accessed, all the secrets of the wartime atomic bomb project.[12]

UL Safe Standards

[edit]

Underwriters Laboratories (UL) testing certifications are known to be some of the most rigorous and most respected in the world.[13] UL provides numerous ratings, the most common security and fire ratings as discussed below. UL ratings are the typical rating standards used for safes within the United States. They are only matched by B.T.U/VDMA certifications (Germany).[14]

Fire ratings

[edit]
UL 1 Hour Fire Label

UL provides a variety of fire rating classifications, 125, 150, and 350 representing the maximum internal temperature in degrees Fahrenheit the safe may not exceed during the test. The classifications come in durations from

12-hour to 4 hours in length. The safe is exposed to gradually higher temperatures depending on the duration of the test. The most common standards being the 350 one hour (1,700 degrees) and 350 two hour (1,850 degrees) ratings as the temperature paper chars is approximately 451 degrees Fahrenheit.[15]

Burglary ratings

[edit]

UL standards are one of the principal North American protection standards.[16] The resistance time limit specifies "tools on the safe" time without access to contents.[17] The test might take hours to run and can be repeated as many times as the UL staff feel necessary to ensure that all prospective avenues of attack have been thoroughly explored.

Residential Security Containers (RSC)

[edit]

This is the entry level security rating offered by Underwriters Laboratories and it has its own standard: (UL 1037).[18] The standard originally had one level, now known as RSC Level I. The standard was expanded in 2016 providing a greater range of security options.[19] This standard also involves a drop test for products weighing not more than 750 pounds, simulating attempting to gain entry by dropping the safe.[20]

  • RSC Level I - Must withstand a five-minute attack by one technician using common hand tools such as drills, screwdrivers and hammers.
  • RSC Level II - Must withstand a ten-minute attack by two technicians who use more aggressive tools such as picks, sledgehammers, pry bars, high-speed carbide drills and pressure applying devices. In addition, the technicians will attempt to make a six-square-inch opening in the door or the front face of the safe.
  • RSC Level III - Also gives two technicians a ten-minute window to perform the test, but the range of tools become even more aggressive, and the size of the maximum attack opening must not exceed two square inches.

Tool-Resistant Safe (TL)

[edit]
UL TL-15 Tool-Resistant Safe Label

Safes at this level are typically, but not exclusively, used for commercial applications such as jewelers and coin dealers. These ratings are granted to combination locked safes that successfully resist when attacked by two technicians with common hand tools, picking tools, mechanical or portable electric tools, grinding points, carbide drills and pressure applying devices or mechanisms. In addition to those requirements, the safe must weigh at least 750 pounds or come with instructions for anchoring, and have body walls of material equivalent to at least 1" open hearth steel with a minimum tensile strength of 50,000 psi. The UL Standard for tool-resistant safes and above are governed by UL Standard 687.[21][22]

  • TL-15 - This is a combination-locked safe that offers limited protection against combinations of common mechanical and electrical tools. The safe will resist abuse for 15 minutes from tools such as hand tools, picking tools, mechanical or electric tools, grinding points, carbide drills and devices that apply pressure. While the UL 687 defines this as a "limited degree" of protection, that standard is used for commercial applications, and the TL-15 rating offers significantly better protection than many unrated safes.
  • TL-30 - This safe offers moderate protection against combinations of mechanical and electrical tools. The safe will resist abuse for 30 minutes from the same tools as the TL-15 test, plus more aggressive tools including cutting wheels and power saws.
  • TL-30x6 - This is safe can withstand the same assaults as the TL-30 but protection is offered on all six-sides of the body as opposed to only the door.

Torch & Tool Resistant Safe (TRTL)

[edit]
  • TRTL-30x6 - This is a combination-locked safe that offers high protection against combinations of mechanical, electrical, and cutting tools. The safe will resist abuse for 30 minutes from tools such as hand tools, picking tools, mechanical or electrical tools, grinding points, carbide drills, devices that apply pressure, cutting wheels, power saws, impact tools and, in addition, can withstand an oxy-fuel welding and cutting torch (tested gas limited to 1,000 cubic feet (28 m3) combined total oxygen and fuel gas.)[23]
  • TRTL-60x6 - This class will withstand the same assaults as Class TRTL-30x6 for 60 minutes.

Torch, Explosive & Tool Resistant Safe (TXTL)

[edit]
  • TXTL-60x6 - This class meets all the requirements for Class TRTL-60x6 and in addition can withstand detonation of one charge of 4 ounces (110 g) of nitroglycerin, or other high explosive of equivalent energy. Multiple charges up to a total of 8 ounces (230 g) may be used.

European safe standards

[edit]

Depending on the usage, the European Committee for Standardization has published different European standards for safes. Testing and certification according to these standards should be done by an accredited certification body, e.g. European Certification Body.[24]

  • EN 1143-1 is the main testing standard for safes, ATM safes, strongroom doors and strongrooms. For safes it features eleven resistance grades (0, I, II, ..., to X). From one grade to the next the security rises by approximately 50%. Testing is based on a free choice of attack tools and methods. Testing requires partial access (hand hole) and complete access attempts, on all sides of the product. The security is calculated by using ratings of tools and the attack time. The result is expressed in resistance units (RU).[25]
  • EN 14450 is a testing standard for secure cabinets and strongboxes. The standard covers products meant for purposes where the security resistance required is less than that of EN 1143–1.[26]

For fire-resistant safes the EN 1047-1 (fire resistance standard similar to the fire resistance safe standard of UL) and EN 15659 (for light fire storage units) were published.[27]

[edit]

See also

[edit]
  • Access control
  • Concealment device
  • United States government safe and vault door specifications
  • Gun safe
  • Lock
  • Manual override
  • Physical security
  • Safe deposit box
  • Security
  • Safe room
  • Strongroom
  • Time-delay combination locks

References

[edit]
  1. ^ "The History of Safes". Insafe International Limited. 18 February 2015. Archived from the original on 2020-06-30. Retrieved 2020-06-30.
  2. ^ "Sixteenth and seventeenth century money chests and cash boxes". Historical Locks. Archived from the original on 2020-06-30. Retrieved 2020-06-30.
  3. ^ Barrel Safe https://elizabethstreetgallery.com/barrel-safe/ Archived 2022-07-11 at the Wayback Machine
  4. ^ "History". Archived from the original on 2010-09-09.
  5. ^ "Henry Brown". Inventors. About.com. 2011. Archived from the original on January 16, 2013. Retrieved 9 March 2012.
  6. ^ Chamberlain, Gaius (November 26, 2012). "Henry Brown". The Black Inventor Online Museum. Archived from the original on July 8, 2020. Retrieved June 30, 2020.
  7. ^ "Five reasons you need a Home Safe". Archived from the original on 2017-04-20. Retrieved 2017-04-19.
  8. ^ "Protection for the Modular Data Center". Cision PRWeb. 2008-08-26. Archived from the original on 2022-03-11. Retrieved 2020-06-30.
  9. ^ Standard document: BS EN 1047-2:2000
  10. ^ "Key safes". Kirklees Council. Retrieved 5 October 2024.
  11. ^ "Key Safe Information Sheet" (PDF). Derbyshire County Council. 18 November 2022.
  12. ^ Feynman, Richard (1997). Surely You're Joking, Mr. Feynman!. W. W. Norton & Company. p. 60. ISBN 978-0-393-31604-9.
  13. ^ "Cracking the Code: A Glimpse into UL's Burglary Testing of Safes". Underwriters Laboratories (UL). 2019-09-10. Archived from the original on 2020-06-30. Retrieved 2020-06-30.
  14. ^ "EN 1143-1, EN 1143-2 and EN 14450". Verband Deutscher Maschinen- und Anlagenbau. Archived from the original on 2020-07-01. Retrieved 2020-06-30.
  15. ^ "UL Fire Rating". www.klsecurity.com. Retrieved 2024-03-25.
  16. ^ sage (2018-09-11). "Understanding the New UL RSC Level II Burglary Safe Rating". Antique Sage. Retrieved 2024-03-25.
  17. ^ Meilink TL30 Safe Burglary Test at UL, retrieved 2024-03-25
  18. ^ "UL 1037: Standard for Antitheft Alarms and Devices". Underwriters Limited. 1999-02-24. Archived from the original on 2016-07-31. Retrieved 2016-07-01.
  19. ^ sage (2018-09-11). "Understanding the New UL RSC Level II Burglary Safe Rating". Antique Sage. Retrieved 2024-03-25.
  20. ^ "Residential Security Container Standard Revised". UL Solutions. Retrieved 2024-03-25.
  21. ^ "UL 687: Standard for Burglary-Resistant Safes". Underwriters Limited. 2011-07-19. Archived from the original on 2016-08-18. Retrieved 2016-07-01.
  22. ^ "UL 687 Burglary Safe". www.klsecurity.com. Retrieved 2024-03-25.
  23. ^ Salazar, Diet (2020-06-15). "Safes: Everything You Need to Know". Archived from the original on 2020-06-30. Retrieved 2020-06-30.
  24. ^ EN 1143-1:2012, clause 7.2
  25. ^ "CEN". Archived from the original on 2020-10-21. Retrieved 2014-04-10.
  26. ^ "CEN". Archived from the original on 2014-04-13. Retrieved 2014-04-10.
  27. ^ "EN 1047-1, EN 1047-2 and EN 15659". Archived from the original on 2014-04-13. Retrieved 2014-04-10.

Further reading

[edit]
  • Locks, Safes, and Security: An International Police Reference, published by Charles Thomas Publishers, Springfield, Illinois, United States. (2000) ISBN 0-398-07079-2.
[edit]
  • Media related to Safes at Wikimedia Commons