Access control is not a buzzword, it is big business. Electrical Contractor investigates an ever-advancing security technology.
Thirty years ago access control consisted of a lock and key or, if you were sophisticated, a stern-looking doorman sitting at a desk would screen potential visitors. Twenty years ago technology came on the scene with ferrite-based readers, pushbutton-controlled electric strikes, keypads and audio entry systems. The security industry was taking off.

Since then access control has progressed in leaps and bounds. The doorman has been replaced by the video entry system and the industry has moved into the age of computerisation; Windows-based and integrated software, network solutions and smart cards.

Contractors were brought up to speed at a recent conference at the Securex show. Access control is now a significant proportion of the total spent on security on many projects. The product lines include not only card access systems but also both audio and video entry, push button systems, article tagging, electronic and electro-mechanical products.

The reasons behind installing an access control system are obvious – safety and security – but how do you ensure that the system installed is of the best quality and to some extent future-proof? At a Securex seminar entitled The future of access control, Graham Oliver, md of Viking Security Systems, offered his view. Traditionally, the specification of an access control system was sent to the main contractor, who then sent it on to the electrical subcontractor who, finally, passed it to a security system subcontractor. This method is fine if the specifier is knowledgeable in security systems and their integration into any other system, like building management software etc. It all falls down, claims Oliver, if access control specifications are thrown together by incompetent or overworked individuals, bypassed for cheaper products or simply ignored.

Surely, a far better method would be for the installer – the electrical contractor or security contractor – to specify the system. This enables the client and consultant to build a proposal around a knowledgeable specification.

Once this hurdle has been overcome the question of the actual installation arises. As Oliver points out, the best way for a client to ensure that an access control system is installed correctly is to employ a competent approved installer. Electrical contractors can and should undergo training if they are to be considered a viable access control installer, whether it be on manufacturers' courses or one held by a trade association.

Customers are demanding more from their security installations – from securer buildings to integration with other services and remote stations. A recent survey in the USA found that large customers wanted central event management, a single point of programming and a common user interface for all of the company's security sites worldwide.

This type of installation is possibly out of the electrical contractors' league, argues Oliver, and should be left to the specialist. However, contractors must keep up with the constant changes happening in the marketplace if they are to take advantage of mid-range projects.

Vanda Murray, md of PAC, updated the audience on emerging technology. Manufacturers are moving towards integrated systems. Software integration will be designed into systems from the start, rather than using hardware links to achieve solutions. The security package will definitely be integrated into the building management system, meaning that manufacturers of cctv, perimeter detection, fire alarms and sensors and access control will start to work more closely together.

Swipe cards are changing too. Where once a card carried out a single function, now companies are specifying multiple operations like bar-codes for obtaining supplies and materials, magnetic strips for point of sale systems and entry to restricted areas, photo identification and even smart chip technologies.

Biometrics is perhaps the newest and most far out technology to enter the security arena. Fingerprint, voice and even retina recognition may seem like something out of the new Star Wars film but it is here today. The only barrier to it becoming widely used is the cost but even this is coming down slowly.

Both installers and end users could be baffled by new technology if they don't keep up-to-date. And training is the answer because unless you are prepared to invest a little there is no way that you will be able to reap the rewards on offer in the security installation market.

Securing the future

The Security Industry Training Association (SITO) is the standards bearer for training within the sector. It runs an NVQ qualification for fire, security and emergency alarm systems. The course is a qualification at NVQ Level 2. It has a total of 13 units which include the following disciplines: Access control, cctv, intruder alarms and fire alarms. Candidates can achieve units in both installation and maintenance. To gain the Level 2 award candidates must demonstrate competence in five of the 13 units – three units from the mandatory list plus two from any other. Contractors interested in finding out more about the trtaining course and enrolling on to it should call SITO on 01905 20004 or log on to its website at www.sito.co.uk.

What's new in fire & security

Gent has released the Superior 3, a system that provides a single point of information and control for a company’s fire alarm panels. The system displays fires, emergencies, faults and disablements as text information. Each alarm can have up to four lines of text details. A graphic display is also available.

Menvier

Menvier has produced the DF1000, an analogue addressable fire alarm panel suitable for buildings of up to 16 zones. The system works using a single loop, with a maximum length of 2 km, and it has a capacity of up to 120 addresses. It is compatible with all of Menvier’s current analogue detectors and loop anciliaries.

Apollo

Apollo has unveiled AlarmSense, a range of conventional fire detectors and sounders for connection to a single pair of supply wires. The range includes an optical smoke detector, a manual call point and a sounder. JSB Electrical has launched the FX3302/ECO, a two loop analogue addressable system which makes installing and commissioning as easy as that of a conventional system. It offers zonal marking, a self learn mode, 64 devices and 32 sounders per loop. ECO2000 is a family of intelligent analogue detectors and associated products from System Sensor, designed to operate as part of the FX3302/ECO fire detection system. They are also available through JSB.

Response Electronics

Response Electronics has developed ProVision-8, a modular cctv system launched under its Response Professional brand. It can be tailored to suit individual surveillance requirements, from entry level systems up to eight camera systems. And, the system can be expanded due to the product’s modular nature.

BPT Automation

BPT Automation has produced the PD45 and PD55 electronic control panels for operating swing or sliding gates, bollards and traffic barriers. An integral 12 V output connection to audio and video entry systems makes it simple to interface gates and barriers into access control systems