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Home Security Solutions
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Motion Detectors 
Quality DesignEver since the first volumetric intruder detectors were introduced, manufacturers have been striving for the perfect balance between catch performance and false alarm immunity. Whilst some manufacturers have tried to reach a resonable compromise between performance and false alarm immunity they have often erred on the side of "safe" performance and opted to deaded the detector to the point that detection of either fast moving intruders or very slow moving intruders ie. creep detection, is almost non-existant. Whilst the use of a microprocessor has become absolutely essential for analysing alarm signals in a Duel detector it certainly does not guarantee the achievement of the best intruder detection and the greatest false alarm rejection, nor can it make up for poor hardware design. The Ness Quantam Dual Detector uses the very best low noise, high gain front end amplifiers and uses advanced proprietary signal processing algorithms to guarantee excellend intruder detection with unsurpassed anti-creep performance. In the harshest of environments a properly configured Microwave and Passive Infra-Red sensor complement each other perfectly. Combined, they provide the ideal solution for intruder detection without nuisance alarms or worse, a detector which goes "dead", particulary in very warm environments. Even the very best Infra-Red detection techiques and circuitry, including temperature compensation cannot match the performance that a properly engineered Dual detector can provide in a very warm environment. Quality Parts Quantam Dual utilities the latest generation strip microwave detector. With excellent detection lobe patterns, high rear projection attenuation and unsurpassed reliability this technology is the number one choice of leading microwave manufacturers in the world today. The Passive Infra-Red sensor that the Quantum Dual uses is also the finest quality sensor available in the world today and is manufactured by the German company Heimann. Quality manufacturers world wide insist on Heimann sensors. Optics are provided by American company Fresnel Technologies who have pioneered and patented assymetrical Fresnel arrays. These lenses provide the very best Infra-Red sensitivity and capture ratio and exhibit very high white light noise rejection. Fresnel Technologies are the world leaders in PIR Lens technology. Quality Installation The Ness Quantum Dual Detector has been intelligently designed for ease of mounting at any height between 1.1 and 3.1 metres. A unique screw-less snap-in circuit board locater and click action height adjuster make installation a breeze. The simple but effective height setting removes all the guess work. No more tiral and error walk testing to identify detection coverage just a simple set and forget action which cuts installation time in half. The inclusion of 3 LED walk test indicators for the Microwave, the PIR and for Alarm and a straightforward range adjustment simply confirms Ness' desire to make Quantum Dual the most install friendly detector available. Quality Standards Designed and manufactured to the highest standards, Quantum Dual meets or exceeds IEC 801 standard for Immunity to both RFI and ESD. Leading edge computer aided design. Surface Mount Technology and Printed Circuit Board assembly and testing techniques, coupled with the worlds best manufacturing process control and statistical analysis by a Company accredited to ISO 9001 ensures that early failures due to assembly or environmental conditions are virtually eliminated. Every board is 100% computer tested, and circuit boards are subjected to a rigorous heat and humidity soak test to provide our customers with the best detector available for their money. Quantam is Simply Quality By considering the purchase of a Dual Detector your priority is false alarm immunity and superior catch performance. If the Dual detector you contemplate cannot guarantee superior performance to simpler forms of detectors under all conditions then the premium is simply not justified. We at Ness ask you to consider the no-nonsense approach that Ness has taken with the Quantum Dual Detector where nothing has been spared in the pursuit of detector excellence. Only the finest parts available have been used together with the best manufacturing techniques available today coupled with an outstanding utilisation of microprocessor power to produce a quality detector that represents the cutting edge in performance and unsurpassed value for money available anywhere in the world. Other Alarm Products On this site, you can find out about our motion detectors, reed switches, alarm panels, code pads, and sirens & strobes. For further information, you can contact us or request a free home visit. | ||||||||||||||||||||
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