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Electronic locking devices - 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 specialised 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 post 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 whilst 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 whilst 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 manoeuvre. 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.

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IFSEC 2014 round-up in pictures
IFSEC 2014 round-up in pictures

The SourceSecurity.com team attended this year's IFSEC International 2014 with great anticipation to view the new innovations first-hand on show and see how the move to London would impact visitor experience. To capture the show, we have provided a summary of IFSEC in pictures above. Highlights from IFSEC 2014 We saw an overwhelming number of people and products; here is a snapshot of our IFSEC experience for 2014: FLIR SourceSecurity.com attended FLIR’s press briefing which took place on the first day of the show. FLIR emphasised that it was more than just a professional thermal camera company – the company has recently released $499 thermal cameras to the consumer industry. For FLIR, the security market is growing industry. With the acquisition of Lorex in 2012, FLIR will be introducing Lorex products under the FLIR brand (consumer side, not professional) in EMEA. At IFSEC 2014, FLIR also introduced FLIR One- its first consumer camera for the iPhone. HID Global HID Global’s Director of Technical Services, Nick Hislop, talked SourceSecurity.com through its emerging technologies in the form of leveraging Bluetooth LE and NFC. The concept is simple: to make mobile access more convenient. Nick also demonstrated how HID’s products and solutions are relevant for a number of vertical markets including Enterprise, Healthcare, Education and Finance Services. Nedap ID Ido Wentink of Nedap Identification Systems introduced SourceSecurity.com to the Nedap IDS advanced licence plate recognition product, ANPR Access HD. The company also introduced uPASS Access, a backward compatibility convertor and UHF ISO Card for improved user experience for uPASS platform. The ANPR Access HD for advanced license plate recognition is a higher resolution lens than its previous release, the ANPR Access camera. Other features of the ANPR Access HD include a more powerful CCV, increased IR illumination and expanded OCR library. SourceSecurity.com’s visit to STI’s booth saw the company emphasise its importance not just within the fire industry, but within the security industry as well Security Technology International (STI) SourceSecurity.com’s visit to STI’s booth saw the company emphasise its importance not just within the fire industry, but within the security industry as well. STI is looking to get the message out there that they’re not just a fire company. Paul Machacek, Sales Team Business Developer, talked SourceSecurity.com through a number of STI’s products including STI’s Polycarbonate Protective Covers, Steel cages, Call Points & Switches and Stand-alone Alarm Systems. Samsung - Changing the face of IP On day two of the show, Samsung hosted a press conference for the global launch of its Open Platform. This new initiative gives users the opportunity to utilise third party APPs with Samsung's WiseNetIII cameras and domes. Tim Biddulph, Product Manager at Samsung, hosted the conference and offered an insight into Samsung's tag line for the show, "Changing the face of IP". Taking a lead in IP technology, Samsung is seeking to give end-users a solution that is effectively future-proof in terms of expandability and its ability to integrate with new technology in the future. Ease of use was also at the top of Samsung's agenda with its "Zero configuration" NVR solution and there was a large focus on the power of integration within different vertical markets. ASSA ABLOY ASSA ABLOY showcased a number of its access security solutions on its impressive stand. SourceSecurity.com met with Thomas Schulz who gave a comprehensive tour of the stand. From ASSA ABLOY Aperio, there was a focus on the benefits of energy saving for its customers with the Aperio range now featuring battery-powered online and offline locks, cylinders, and escutcheons. There was also ABLOY CliQ technology on show which integrates electronics and mechanics, combining mechanical ABLOY PROTEC locking solutions with low-power electronics. A number of access control solution from effeff, Mul-T-Lock, Traka and Yale were also showcased on the stand. VIVOTEK At the VIVOTEK stand, the SourceSecurity.com team were given a tour of the stand which featured their low-light solution and their latest retail solution On day one of the show, VIVOTEK hosted a luncheon in the Crown Plaza hotel, just a stone's throw from the ExCeL centre. As well as enjoying a great meal, attendees were privy to the company's main focus for the coming year and its milestones and product roadmap for 2014 and beyond. The warm hosts included: Steve Ma, Executive Vice President at VIVOTEK, Brandy Lin, Team leader at VIVOTEK and Owen Chen, the Chairman of VIVOTEK. During the luncheon, VIVOTEK shared its vision of being seen as more than just a camera manufacturer, rather, as a total solution provider. The message of the importance of integration, an increased awareness of the need for reliability of products and ease of use was key on their agenda. At the VIVOTEK stand, the SourceSecurity.com team were given a tour of the stand wich featured their low-light solution and their latest retail solution, which was made up of a series of mini high definition cameras for discreetness.  SALTO Salto showcased its latest wireless access control door solution, the XS4 mini. XS4 Mini includes SALTO Virtual Network SVN and wireless capability with mini installation needs. Embedded in the heart of the product is the latest microprocessor technology, ready for the connected world, open and future-proof for online connection, wireless technology and NFC. Seagate During an editorial briefing with the SourceSecurity.com team, Seagate shared their valuable knowledge of the history of storage manufacturing and stressed the importance of choosing the right storage solution for installations. With the rise of "Big Data" and increased storage needs in the surveillance market this is something which has become much more of a consideration. As one of only three storage manufacturers, Seagate's experience and know-how within the surveillance industry is vast and it hopes to push out its knowledge to the industry to ensure that people know the benefits of choosing a fit-for-purpose storage solution. Western Digital SourceSecurity.com spoke to Martin Jefferson at Western Digital, who gave a very detailed explanation of how the new WD purple surveillance hard drive had been created and why it was fit-for purpose. It was a very insightful presentation of the product and demonstrated the inherent need for the market to understand why choosing the right storage solution is vital to any installation.OptexAt the Optex stand SourceSecurity.com spoke to Aude Desbieres, who gave a breakdown of the latest offering from Optex at the show. Amongst the array of new products on the stand, Optex showcased the new analytics features of its laser Sensor, REDSCAN, and a new people counting solution developed by Giken Trastem. There was also a focus on full integration of its IP sensors with Milestone XProtectand Hawkeye mapping software and new grade 2 and grade 3 detectors. Our very own Larry Anderson also sat down with their MD Mike Shibata to discuss the company's future and development roadmap. During an editorial briefing with the SourceSecurity.com team, Seagate shared their valuable knowledge of the history of storage manufacturing and stressed the importance of choosing the right storage solution for installations Tyco Stephen Carney, Director of Product Management for Video Solutions at Tyco Security Products, set down with SourceSecurity.com to give an insight into their product roadmaps and their main focus for the coming year. He spoke on their concept of Unification which looks at integration at code level rather than simply API level. With the launch of their victor 4.5 Unified Client, they hope to give the end user a solution that is more secure and efficient for businesses and organisations that require an active surveillance environment. He also mentioned Tyco's increased focus on the end user and customer experience being at the heart of how they develop their product offering for the market. Senstar At the Senstar booth, SourceSecurity.com were given an insight by Miriam Rautiainen into Senstar's new FlexZone, a fence-mounted sensor that detects and locates intruders. The FlexZone can also locate multiple intrusions simultaneously and is scalable, thus making it an easy and flexible option no matter how big or small the installation needs to be. With FlexZone, less equipment and infrastructure is required, adding to the flexibility of the product. Furthermore, rejecting false alarms is even easier with FlexZone than with Senstar's previous offerings. Miriam also mentioned the acquisition of Optellios earlier this year, which has allowed Senstar to expand on their fibre technology portfolio. Nedap SourceSecurity.com also attended a seminar at the Nedap stand about their collaboration with EE. EE has selected Nedap's AEOS security management platform as part of their plan to expand their business throughout the UK. Since the AEOS system is completely web-based, EE employees can access it from anywhere. Traka At the Traka stand, Tanveer Choudhry, Global Marketing Manager at Traka, gave us a demonstration of their new Traka 21 - a plug and play key management system designed for small to medium size businesses. The system is very user-friendly and easy to use, as Tanveer showed us. Furthermore, a PC connection isn't necessary as the Traka 21 can operate as a stand-alone. However, the system features a USB port, which allows employees to extract user data. The Traka 21 will be available later this year.

ASSA ABLOY to demonstrate range of access control and door security solutions at IFSEC 2014
ASSA ABLOY to demonstrate range of access control and door security solutions at IFSEC 2014

ASSA ABLOY was recently named by Forbes as one of the world’s 100 most innovative companies ASSA ABLOY, the largest global supplier of intelligent lock and security solutions, responsible for one in every 10 lock and security installations worldwide, is focusing on innovation on Stand D1700 in Hall S17 at IFSEC 2014 (Excel, London, UK from 17-19 June, 2014.) Recently named by Forbes as one of the world’s 100 most innovative companies, ASSA ABLOY will showcase new products and solutions for a wide range of end user markets, bringing competitive advantage to OEM and system integrator partners, and improving customers' lives through greater security, safety and convenience ASSA ABLOY has a greater presence than ever at IFSEC 2014, demonstrating an innovative range of access control and door security solutions, as well as leading edge products from leading brands from the Group’s portfolio, including Abloy, Eff-Eff, Mul-T-Lock, Traka and Yale. ASSA ABLOY Access Control Solutions will feature the world’s first wireless lock range for security doors, using the revolutionary Aperio™ wireless locking technology, plus the latest developments in the Seos™ mobile access ecosystem. ASSA ABLOY will be demonstrating an innovative range of access control and door security solutions from leading brands from the Group’s portfolio, including Abloy, Eff-Eff, Mul-T-Lock, Traka and Yale Abloy will display CLIQ Remote as an innovative, easy-to-fit electromechanical locking system with electronic keys. Eff-Eff is featuring egress control and the latest escape door systems, whilst Mul-T-Lock will introduce its SMARTair™ access control portfolio and WatchLock™, the intelligent padlock with real time sensing capability so that owners can know exactly when the padlock has been opened, closed or attacked. Traka will be showcasing its latest intelligent key management systems and Yale will be unveiling digital locking solutions for the residential market. ASSA ABLOY Access Control Solutions is also featured in the IFSEC International Academy Conference Programme, discussing the latest findings in commercial building security with the challenging question: “Is the future of commercial building security built-in or bolted on?” Cristian Frankic, Vice President Business Development EMEA at ASSA ABLOY, said: “With the emergence of the “internet of things” and the growth in intelligent buildings and smart homes, we are at the start of a new phase in security evolution.” “At IFSEC 2014 we as ASSA ABLOY aim to showcase a range of innovative solutions which, combine to create a powerful proposition of specialist knowledge, experience and revolutionary products. There is a host of exciting future-proof developments in IP, digital, mobile and cloud based security systems on show from our brand portfolio.” “Our aim is to demonstrate ASSA ABLOY’s unique ability to operate as a global solutions partner, providing the right answer for any end-user market requirement, in partnership with leading OEMs, system integrators and installers.”

ASSA ABLOY to showcase its battery-powered access control solutions at Intersec 2014
ASSA ABLOY to showcase its battery-powered access control solutions at Intersec 2014

ASSA ABLOY will also showcase its Aperio™ L100 wireless security lock range at the event One partner for all your security needs: ASSA ABLOY helps millions of customers around the world to find the best access and security solutions for their business. ASSA ABLOY’s global leadership incorporates the combined power of award-winning products and technology from ABLOY, Yale, Traka, TESA, IKON and effeff. ASSA ABLOY drives the future of wireless access control with battery-powered product solutions for any building or business. At Intersec 2014, the ASSA ABLOY showcase in Hall S1, Stand 204, includes: ASSA ABLOY´s Aperio technology For expanding an access control system, wirelessly and cost-efficiently. The technology enables an organisation's mechanical locks to be integrated into a new or existing access control system, without breaking the bank. The Aperio range is growing fast, and now includes Aperio L100 wireless locks, Aperio AS100 wireless door status sensor, and the Aperio PINpad escutcheon. Aperio open architecture allows the technology to be seamlessly integrated into third-party building management systems. Nedap, Schneider Electric, Genetec, G4S, TDSi, RBH ARAS and Gallagher are among the major OEMs showcasing Aperio wireless access products at Intersec 2014. SMARTair from ASSA ABLOY´s brand TESA SMARTair is an affordable suite of wireless access control products for small to medium-sized businesses and buildings, and a seamless step up from an organisation’s mechanical master key system. SMARTair is easy to install, with no cabling or wires, and therefore requires no electricians on-site. SMARTair from TESA enables facilities managers to change access rights in the most cost-effective way, and offers a variety of access rights updates—such as update on card via wall-reader or online via communication hub—in one system.

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