Electronic lock systems - Expert commentary

Moving to Sophisticated Electric Locking
Moving to Sophisticated Electric Locking

In part one of this feature, we introduced the shotbolt – a solenoid actuator – as the workhorse at the heart of most straightforward electric locking systems. Shotbolts remain at the core of most sophisticated electric locking solutions as well. But they are supplemented by materials and technologies that provide characteristics suited to specialist security applications. Here we look at some more demanding electric locking applications and contemporary solutions. Preventing forced entry Where the end of the shotbolt is accessible, the electric holding force can be overcome by physical force. That’s why anti-jacking technology is now a frequent feature of contemporary electric solenoid lock actuators. Anti-jacking, dead-locking or ‘bloc’ technology (the latter patented by MSL) is inherent to the way the locking assembly is designed to suit the requirements of the end application. The patented bloc anti-jacking system is highly effective and incorporated into many MSL shotbolts deployed in electric locking applications. The bloc technology uses a ring of steel balls in a shaped internal housing to physically jam the actuated bolt in place. A range of marine locks is widely used on Superyachts for rapid lockdown security from the helm Real life applications for MSL anti-jacking and bloc-equipped shotbolts include installation in the back of supermarket trucks to secure the roller shutter. Once locked from the cab, or remotely using radio technology, these shutters cannot be forced open by anyone with ‘undesirable intentions’ armed with a jemmy. A range of marine locks is widely used on Superyachts for rapid lockdown security from the helm. While anti-jacking features are an option on these shotbolts, consideration was given to the construction materials to provide durability in saltwater environments. Marine locks use corrosion-proof stainless steel, which is also highly polished to be aesthetically pleasing to suit the prestigious nature of the vessel while hiding the innovative technology that prevents the lock being forced open by intruders who may board the craft. Rotary and proportional solenoids sound unlikely but are now common A less obvious example of integrated technology to prevent forced override is a floor lock. This lock assembly is mounted beneath the floor with round-top stainless-steel bolts that project upwards when actuated. They are designed to lock all-glass doors and are arguably the only discreet and attractive way to lock glass doors securely. In a prestigious installation at a historic entranceway in Edinburgh University, the floor locks are remotely controlled from an emergency button behind the reception desk. They act on twin sets of glass doors to quickly allow the doors to close and then lock them closed with another set of subfloor locks. No amount of stamping on or hitting the 15mm protruding bolt pin will cause it to yield, thus preventing intruders from entering. Or leaving! Explosion proofing In many environments, electric locking technology must be ATEX certified to mitigate any risk of explosion. For example, remote electric locking is used widely on oil and gas rigs for stringent access control, general security and for emergency shutter release in the event of fire. It’s also used across many industrial sectors where explosion risks exist, including flour milling, In many environments, electric locking technology must be ATEX certified to mitigate any risk of explosionpowder producers, paint manufacture, etc. This adds a new dimension to the actuator design, demanding not only intrinsically safe electrical circuits and solenoid coils, but the careful selection of metals and materials to eliminate the chance of sparks arising from moving parts. Resilience under pressure The technology boundaries of solenoids are always being pushed. Rotary and proportional solenoids sound unlikely but are now common. More recently, while not directly related to security in the traditional sense, proportional solenoid valves for accurately controlling the flow of hydrogen and gases now exist. Magnet Schultz has an extensive and somewhat innovative new range of hydrogen valves proving popular in the energy and automotive sectors (Fig. 2-6). There’s a different kind of security risk at play here when dealing with hydrogen under pressures of up to 1050 bar. Bio security Less an issue for the complexity of locking technology but more an imperative for the effectiveness of an electric lock is the frequent use of shotbolts in the bio research sector. Remote electric locking is commonplace in many bioreactor applications. Cultures being grown inside bioreactors can be undesirable agents, making 100% dependable locking of bioreactor lids essential to prevent untimely access or the unwanted escape of organisms. Again, that has proven to be topical in the current climate of recurring coronavirus outbreaks around the world. More than meets the eye In part one, I started by headlining that there’s more to electric lock actuation in all manner of security applications than meets the eye and pointed out that while electric locking is among the most ubiquitous examples of everyday security, the complexity often involved and the advanced technologies deployed typically go unnoticed.Integrating the simplest linear actuator into a complex system is rarely simple For end users, that’s a very good thing. But for electro-mechanical engineers designing a system, it can present a challenge. Our goal at Magnet Schultz is to provide a clearer insight into today’s electric locking industry sector and the wide range of locking solutions available – from the straightforward to the specialized and sophisticated. Integrating the simplest linear actuator into a complex system is rarely simple. There’s no substitute for expertise and experience, and that’s what MSL offers as an outsource service to designers. One benefit afforded to those of us in the actuator industry with a very narrow but intense focus is not just understanding the advantages and limitations of solenoid technology, but the visibility of, and participation in, emerging developments in the science of electric locking. Knowing what’s achievable is invaluable in every project development phase.

Providing Fast and Secure Access in Life-Threatening Emergencies
Providing Fast and Secure Access in Life-Threatening Emergencies

A defibrillator can save the life of a person suffering from cardiac arrest – but it is most effective when used in the first few minutes of the patient collapsing. Studies have shown that a shock given within the first three minutes provides the best chance of survival and even one minute of further delay can substantially lower the chances of recovering. Public Access Defibrillators (PADs) were created to allow untrained members of the public to deliver life-saving treatment in those precious minutes before an ambulance arrives. There are currently over 10,000 in the UK, located in parks, offices, high streets and sporting venues, and they are especially popular in rural communities, where ambulance response times are longer. Every second counts Over the years there has been a long-running debate as to whether PADs should be kept openly accessible or locked. Leaving them open could lead to theft, vandalism or misuse. Leaving them locked could mean that precious moments are lost waiting for a local guardian to arrive – and could even cost a life. To save as many lives as possible, it’s clear that PADs need to be available 24/7, fully operational and easily accessible to users and local guardians. But there is a solution that can meet all these conditions – a lock that can protect against vandalism while providing convenient instant access when required. Life-saving solutions Over the years there has been a long-running debate as to whether PADs should be kept openly accessible or lockedDigital locks are ideal for securing PADs because they don’t require a key, and anyone can be given access over the phone. In the case of a cardiac arrest, the user calls 999 and the ambulance controller provides them with a simple, easy-to-remember code. The ambulance controller can then advise them, step by step, what to do. Local guardians, who have responsibility for the PAD, can be provided with an override key to enable them to monitor and maintain the defibrillator. The PAD cabinets built by Duchy Defibrillators show exactly how this works in practice. Based in rural Cornwall, Duchy Defibrillators manufactures, supplies and installs monitored PAD cabinets. To provide public access to the defibrillators, it needed a lock that could keep its cabinets secure, make them easily accessible and withstand the stormy Cornish weather. Codelocks recommended a digital electronic lock that could operate on a standalone battery, making it especially suitable for remote areas. As well as offering flexible access, digital locks come with a range of varying options and functions to suit different applications. As Duchy Defibrillator cabinets are installed in a wide variety of locations and sometimes need to withstand outdoor exposure, it opted for a robust electronic digital lock that is both affordable and easy to set up. A digital-access revolution Using smart locks in combination with a dedicated app or portal allows operators to send time-sensitive codes to end-users The example of Duchy Defibrillators shows how digital locks can be used to keep defibrillator cabinets secure while affording instant access to users when they are needed. But the flexibility of digital locks also makes them suitable for securing property and equipment in a wide variety of situations, especially for shared and public facilities. This is why you’ll increasingly see digital locks used to secure restricted areas in hospitals, schools and offices, as well as shared facilities like hotel and gym lockers, public restrooms and more. Digital locks are available for a number of specific applications, including doors, lockers and cabinets. They can range from simple mechanical locks through to more sophisticated electronic locks and state-of-the-art smart locks. Using smart locks in combination with a dedicated app or portal allows operators to send time-sensitive codes to end users – making them very popular for contactless entry and with facilities managers that need to manage access to buildings and campuses. One thing is certain – whatever your access control requirements are, there’s a keyless lock solution to suit. The digital access revolution is here.

Automatic Gates: Making The Right Investment For Access Control
Automatic Gates: Making The Right Investment For Access Control

The experience of the COVID-19 pandemic has made us all more conscious of who is coming and going from our property. Whether it is a family home, business premises or public building, property owners want full control over access for protection and peace of mind. As a provider of access control technologies, we are seeing a growing demand for automated gates with a variety of access control systems. There are a number of considerations that buyers need to make when investing. And as an installer, there is advice that you can offer to help your clients make the right choice for their property. Here are some of the key considerations you’ll need to make and discuss with your client. Whomever you buy from, you should be offered more than a simple instruction manual. Electronic locks, magnetic locks and code security In the first instance, you’ll need to advise on the type of lock and access control available. Electronic locks release on the operation of the automation system to allow the gates to open. Locks are required for all non-locking (also known as reversible) operators and are recommended for any gate on a multi-user site or any gate over 2.5m. Apply the same logic to an automated gate as you would to a domestic door – for example, you wouldn’t fit your front door with a lock on the same side as the hinges or a drop bolt at the hinge end of a manual gate so why dispense with this logic when the gate is automated? Electronic locks release on the operation of the automation system to allow the gates to open There are a number of locks on the market including magnetic locks, drop locks that “shoot” a bolt into the ground and side latching locks. These are all designed for external use. While the gate itself will provide physical security, the customer will want to feel in control of who enters their property, when and for what purpose. Consider access for mail and deliveries, waste disposal and visitors arriving on foot etc. There is a range of options available. Intercom systems will allow the user to vet visitors, keypad entry can allow remote access for visitors with a specific code, remote controls allow an oncoming driver to open the gates without getting out of the vehicle, and a timer control can be used to open or close the gates at certain times of the day. Vehicle detection loops can be installed discreetly under the tarmac allowing the presence of vehicles to exit the gates and prevent closing while obstructed. Sliding gates versus swinging gates There are a number of locks on the market including magnetic locks, drop locks that “shoot” a bolt into the ground and side latching locks Gates can be automated to either swing or to slide open and in the case of swinging gates, the opener may be concealed underground or gate mounted. The most suitable opener for your installation will depend on the space available and the type of gate selected. Concealed underground automation is ideal for highly ornate gates. However, where gates are fully infilled (typical of many timber designs), gate mounted openers are concealed from the front of the gate by the gate leaf and present a cost-effective option. The choice between slide and swing is largely down to space - swing gates require a clear space for their opening arc while sliding gates require space to one or both sides of the gate. Sliding gates are perhaps the best choice where the drive slopes or when drive space is limited, as they use the least space when opening. Voltage Most swing gate and sliding systems are available in 24v or 230v. The 24v systems still need 230v mains power – there is a transformer built into the 24v control panels. Deciding which voltage to use can include a combination of factors such as the material of the gates, the location of the system and the safety features you want. Concealed underground automation is ideal for highly ornate gates With wrought iron gates, the wind can pass through them whereas with fully boarded wooden gates (popular because they give full privacy) the wind has nowhere to go, so they act like sails. For commercial or industrial applications with larger entrances and a heavy gate, you may need 3 Phase 400v power (sliding gates only). Installing gate motors in confined spaces The environment in which you are fitting may well influence which gate and motor you recommend. Will it be in an exposed area which is subject to the elements? Will it be positioned on a slope? Sliding gates are perhaps the best choice where the drive slopes or when drive space is limited Installers have always faced the challenge of installing gate motors in confined spaces. When fitting a pedestrian gate, there is often limited space in which to work – potentially making an installation time consuming and technically demanding. If this is the case for you, consider a gate operator which is designed specifically for installations with limited space for maneuver. An example of this is the E5 compact gate operator. The operator is not only small but has an optional slide lever attachment designed for installations where there is extremely limited space, meaning that just 8cm of the pillar is needed for installation. What’s more, improved fixing points and a simple ‘hook and fasten’ process means assembly is safe, quick and straight forward. Ultimately, you’ll be looking for a good quality, reliable product with good service. Work with a supplier that offers more than just a manual. If they are happy to offer training, their time and advice when you buy, the chances are you’ll get their support long term.

Latest Adams Rite/ An ASSA ABLOY Group company news

ASSA ABLOY Launches Customer Support App To Enhance User Experience And Support
ASSA ABLOY Launches Customer Support App To Enhance User Experience And Support

With the ever-changing post coronavirus (COVID-19) world, the ability to communicate virtually has never been more important. This is why ASSA ABLOY Opening Solutions UK & Ireland is improving its customer experience with the launch of the ASSA ABLOY Customer Support app. ASSA ABLOY Customer Support app Free to download on Apple and Android mobile devices, the app enables customers to quickly and conveniently contact the right customer service team within ASSA ABLOY in the UK. The app provides customers with remote technical product support via live streaming, alongside instant access to useful product resources. Its Door Hardware Group division will be the first to go live on the new app, enabling customers to contact all its renowned brands from one place. This includes UNION, ASSA, Dale Hardware, Excel Architectural Hardware, Exidor, Trimec, Adams Rite, and Securitron. Remote diagnosis and issue resolution Once downloaded, customers can use the app to directly contact the right department via phone, email or the new live chat and video call features. Additionally, they can find a direct link to the technical support team, who can offer remote diagnosis and issue resolution using the new live stream contact option. With COVID-19 restrictions in place, getting out to site and supporting has been a challenge. However, the app helps overcome this with its live video stream option, which allows issues to be resolved fast and effectively. Navigating ASSA ABLOY products To help customers navigate ASSA ABLOY’s broad range of products, the company has created a resource center that provides customers with direct access to technical product information and certifications, all in one place, at the touch of button. Support hours are shown within the app, depending on device location, and email options are offered if out-of-hours support is required. Customers can also take a photo using their phone and attach it to emails for easier troubleshooting. Remote contact and support Enabling remote contact is vital in providing our customers with quick and effective information" Jesse James, Financial and Commercial Director of the ASSA ABLOY Door Hardware Group, said “Improving our customers’ experience is paramount to our business, especially in these challenging times. Enabling remote contact is vital in providing our customers with quick and effective information, and has improved our customer experience through the launch of our app.” Jesse adds, “We continue to be committed to providing easier and more flexible ways to contact our business, receive technical product support, and for our customers to locate resources.” Easy-to-use and intuitive app Jesse further stated, "The new app is easy-to-use and intuitive, ensuring our customers have access to fast responses in real-time. Having the flexibility to choose how to contact our customer service teams, and for us to be able to quickly support customers on site with technical support is vitally important. The ASSA ABLOY Customer Support app allows customers to have everything they need in one place, and wherever they go.”

ASSA ABLOY Opening Solutions Americas Launches Safer2Open™ Suite Of Hands-Free Solutions
ASSA ABLOY Opening Solutions Americas Launches Safer2Open™ Suite Of Hands-Free Solutions

ASSA ABLOY Opening Solutions Americas introduced its Safer2Open™ suite of hands-free solutions. Available across a variety of products, both mechanical and electromechanical, these solutions can reduce touchpoints without compromising functionality in a range of facilities, including healthcare, education, office buildings, and other high traffic spaces where decreasing the spread of germs is essential to public safety. “As the economy begins to reopen, there’s a surging need and demand for facilities to employ new approaches that enable healthier environments. From low-touch to completely touchless automated openings, ASSA ABLOY’s Safer2Open solutions include a range of cost-effective and low- to high-tech options for a myriad of facilities’ doors, from entrance to exit,” said Mark Duato, Executive Vice President, Aftermarket at ASSA ABLOY Opening Solutions Americas. Post-COVID Technology and the New Normal Many state and local COVID-19 protocols recommend reducing the number of touchpoints in a facility, along with additional cleaning and sanitising protocols. Safer2Open products offer quick-to-implement solutions that can withstand rigorous cleaning cycles to align with these recommendations and improve facility safety as organizations adapt to this new normal. ASSA ABLOY’s Safer2Open solutions include – Low-Touch Solutions Trim options, such as SARGENT ALP Push/Pull Trim, Corbin Russwin HPSK Paddle Trim and Adams Rite Push/Pull Paddle Trim, are low-touch solutions that allow doors to be opened with minimal contact and can be added to virtually any opening to enable hands-free operation. Rockwood Hands-Free Arm and Foot Pulls allow access and egress without grasping hardware. These cost-effective options for hands-free door operation can be implemented in new and pre-existing aluminum, metal or wood openings. Sargent Electrified Closer-Holders keep doors open during high traffic times to minimize contact on door handles. Exit devices with Motorized and Electric Latch Retraction, such as Adams Rite 8000 and 3000 Series, Corbin Russwin ED5000 Series, SARGENT 80 Series Exit Device with Electric Latch Retraction and Yale 7000 Series, enable remote lock/unlock of a door, making it easier for people to move quickly and hands-free through virtually any opening. No-Touch, Fully Automated Solutions Low energy door operators from Norton are compatible with wave-to-open switches to offer an easy, contact-free method of opening doors. Wave-to-Open Switches, from Securitron and Alarm Controls, can pick up hand gestures within four inches of the switch to trigger operation for swing doors. Exit Motion Sensors, from Securitron and Alarm Controls, are egress options that minimizes contact in high traffic areas. HES Electric Strikes enable remote locking and unlocking of an automated door and are available for all frame types and applications, including low profile, outdoor rated, aluminum and glass. These types of hands-free solutions are essential to public health and safety, enabling facilities to quickly implement solutions now, with existing infrastructure, while setting up their space to meet today’s increased hygienic standards.

ASSA ABLOY And Adams Rite Add HES 9800 And Adams Rite 7800 Electric Strike To Access Control Portfolio
ASSA ABLOY And Adams Rite Add HES 9800 And Adams Rite 7800 Electric Strike To Access Control Portfolio

ASSA ABLOY Electronic Security Hardware and ASSA ABLOY Group brand Adams Rite announces the release of the HES 9800 and Adams Rite 7800 Electric Strike. The HES 9800/Adams Rite 7800 Series is a low-profile, surface mounted electric strike designed specifically to work with the Adams Rite 8800 & 8700 Series Narrow Stile Rim Exit Devices and the EX88 Interlocking Rim Exit Device. As the only electric strike compatible with the unique Adams Rite Starwheel and Interlocking latching mechanism, the new HES 9800/Adams Rite 7800 easily electrifies openings on aluminum storefronts, commercial perimeter doors and high-occupancy commercial facilities, and provides an electrification option for the Adams Rite EX88. Dedicated Power Supply “As one product offered by both legacy brands, the HES 9800/Adams Rite 7800 Electric Strike extends ASSA ABLOY’s commitment to provide more electric strike solutions for more applications,” explained Matt Branson, Product Manager, ASSA ABLOY Electronic Security Hardware. “Customers loyal to either HES or Adams Rite can use the HES 9800 or Adams Rite 7800 as a cost-effective way to upgrade an opening from mechanical to electrical. With no need for door modification, a dedicated power supply or wire transfers, there is less labor time spent installing the hardware.” The HES 9800 Electric Strike expands the HES 9000 Family of surface mounted electric strikes to offer a new option to easily electrify a retrofit project HES products lead the access control industry with electric strikes for any type of lockset application. The HES 9800 Electric Strike expands the HES 9000 Family of surface mounted electric strikes to offer a new option to easily electrify a retrofit project that utilizes Adams Rite Starwheel or Interlocking rim exit devices. Cost-Effective Solution Adams Rite is the Aluminum Hardware Authority, specializing in door and door hardware solutions for narrow stile aluminum applications. The Adams Rite 7800 Electric Strike is designed to offer an electrification option for narrow stile aluminum applications that require a life-safety rim exit device. The Adams Rite 7800 Electric Strike adds a no-cut surface mounted electric strike to the product portfolio, providing loyal Adams Rite customers with a cost-effective solution to electrify the Adams Rite EX88 Exit Device. The HES 9800/Adams Rite 7800 exceeds Grade 1 standards for strength and performance. All functions are performed within the ½” thick strike body, which is protected by a sleek stainless steel cover to conceal the mounting screws and provide the most aesthetic appearance. The HES 9800/Adams Rite 7800 is dual voltage, field selectable for fail secure or fail safe operation, and comes with one 1/16” and one 1/8” spacer plate to accommodate varying door gaps.

Related white papers

Physical Access Control In Higher Education

Mobile Access- What You Need To Know (Part 1)

The Role Of IT In Physical Access Control