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| PIR Motion Sensors |
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| A passive infrared motion detector (PIR) is an electronic security device that detects intruders by "sensing" motion or body heat in the area being protected. Most PIRs are designed to be used when your family is away from home or when no one will be passing through the area "covered" by the PIR. Recent innovations in security technology have resulted in the creation of "pet immune" motion detectors-allowing dog and cat lovers to enjoy the same level of protection they would receive with a standard PIR. These state-of-the-art sensors provide "pet immunity" for animals weighing up to 80 lbs. Pet immune PIRs allow your pet to move about freely but can still detect an intruder’s movement. Ademco/Honeywell has alarm detection sensors for wired, wireless and V-Plex applications: |
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| 997 Fresnel Lens PIR with Look-Down Zone |
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| The ASC Edge: Automated SMD Construction on the Flex Lines Ademco has been a pioneer in the use of Surface Mount Device (SMD) construction in the security industry. Starting with surface mount passive components like resistors and capacitors, then moving to integrated circuits like amplifiers, now even sophisticated microprocessors are surface mounted on ADEMCO's Flexible Manufacturing Lines. All ADEMCO motion detectors, fabricated using automated SMD construction, providing you with major benefits: 1. Higher Reliability: Each component is located precisely by robotic cameras and each solder connection is carefully controlled by computer. 2. Fewer "out-of-the-box" problems: Because the components are automatically selected and placed properly on the PCB, there is virtually no opportunity for error in the fabrication process. 3. Improved RF Immunity: SMD components have no leads that could act as miniature antennas where absorbing even a minute amount of RF energy can lead to false alarms in high gain circuits such as PIR motion detectors. Spec Sheet |
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| Copyright 2005 Vanguard Security Corporation DIY Ademco Wireless Home Security Systems |
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