Lesson 1Powering and earthing: transformer sizing, battery capacity estimation, fused circuits and tamper circuitsAddress power an earthing fi reliable alarm operation. Explain transformer sizing, battery capacity calculations, fused circuits, grounding practices, an tamper monitoring fi power an enclosure access.
Calculating total system current drawTransformer and PSU sizing rulesBattery capacity and standby durationEarthing and surge protection methodsFuses, PTCs, and tamper loop wiringLesson 2Passive infrared (PIR) motion detectors: detection range, mounting height, pet-immunity considerations, placement to minimize nuisance triggersExplain PIR motion detector operation, coverage patterns, an data sheet parameters. Focus pon mounting height, angle, pet-immunity limits, an placement strategies weh reduce nuisance alarms from heat an movement.
How PIR sensors detect infrared changesReading range and coverage specificationsMounting height and tilt for full coveragePet-immunity ratings and real limitsAvoiding drafts, heaters, and moving drapesLesson 3Glass break detectors: acoustic vs shock sensors, mounting locations and coverage patterns for large living-room windowsExplain glass break detector technologies an where fi use dem. Compare acoustic an shock types, discuss coverage patterns, mounting locations, an testing methods fi large living-room an bay windows.
Acoustic versus shock detector principlesCoverage radius and line-of-sight needsMounting on ceilings, walls, or framesDealing with curtains and soft furnishingsFunctional testing with glass break testersLesson 4Magnetic contacts: types, installation positions on doors and windows, reed switch wiring and mounting best practicesCover magnetic contact types an how reed switches operate. Explain correct placement pon doors an windows, cable routing, EOL wiring, an mechanical mounting methods weh maintain alignment an long-term reliability.
Surface, recessed, and heavy-duty contactsReed switch operation and polarity issuesBest positions on doors and window sashesCable routing and strain relief methodsEOL wiring and loop supervision optionsLesson 5Shock/vibration sensors for the balcony and secondary glazing: sensitivity settings and sitingDescribe shock an vibration sensors fi doors, windows, an balcony structures. Cover sensor types, mounting surfaces, sensitivity adjustment, cable routing, an testing fi detect forced entry widout false alarms.
Piezo and mechanical shock sensor typesMounting on frames, glass, and masonrySetting sensitivity and test proceduresZoning strategies for multiple openingsAvoiding nuisance alarms from normal useLesson 6Communication modules: options (telephone line, GSM/GPRS, IP/ethernet), redundancy strategies and general programming conceptsReview communication modules fi alarm signaling, including PSTN, GSM, GPRS, an IP. Explain redundancy, path supervision, power needs, an basic programming of reporting formats an account numbers.
PSTN, GSM, GPRS, and IP path overviewSingle, dual, and triple path strategiesSIM management and data plan concernsProgramming formats and account codesSupervision timers and fault reportingLesson 7Siren/pa horn selection and placement: internal vs external, mounting height, decibel recommendations and tamper protectionFocus pon siren an PA horn selection, internal versus external units, an sound output. Cover decibel ratings, mounting height, tamper protection, an local code considerations fi residential installations.
Indoor versus outdoor sounder choicesDecibel levels and tone characteristicsMounting height and direction of soundTamper switches and cable protectionCompliance with noise and timing rulesLesson 8Surface and recessed door/garage contacts: selection for external garage and internal kitchen doorCover selection an installation of surface an recessed contacts fi doors an garage openings. Discuss environmental ratings, cable protection, alignment, an zoning fi internal an external access points.
Choosing contacts for external garagesContacts for internal interconnecting doorsEnvironmental and impact resistance needsMounting hardware and alignment checksZoning strategies for perimeter doorsLesson 9Keypads and touchpads: types, mounting locations, illuminated keys, accessibility for adults and older childrenDetail keypad an touchpad types, display options, an user interface design. Explain mounting height, lighting, an accessibility so adults, older children, an visitors can reliably arm, disarm, an view system status.
Fixed, remote, and wireless keypad typesDisplay, indicator, and buzzer functionsMounting height and wall location choicesBacklighting, key size, and tactile feedbackAccessibility for children and older adultsLesson 10Control panel fundamentals: typical inputs/outputs, power and battery backup, zone wiring considerations (EOL resistors), enclosure placementIntroduce control panel hardware, inputs, an outputs. Cover power supply, battery backup, zone wiring wid EOL resistors, enclosure siting, an separation of user an technician access areas.
Main board layout and terminal functionsAuxiliary power and current budgetingZone types and EOL resistor schemesEnclosure placement and cable entryService access and labeling standardsLesson 11Panic/auxiliary devices: wired/wireless panic buttons and 24-hour medical/panic zonesExamine panic an auxiliary devices fi emergency signaling. Compare wired an wireless panic buttons, latching versus momentary operation, 24-hour medical an duress zones, an placement fi avoid accidental activation.
Types of panic and medical alert buttonsWired versus wireless panic device choices24-hour zone types and reporting formatsPlacement to avoid accidental activationsTesting and labeling for user confidenceLesson 12Dual-technology and curtain/edge PIRs: when to use narrow/curtain sensors for windows and balcony coverageExplore dual-technology an curtain PIRs fi targeted perimeter protection. Cover detection principles, lens patterns, siting fi windows an balconies, false alarm reduction, an matching sensor specs to real site conditions.
Dual-technology PIR operating principlesCurtain lens patterns and coverage anglesSelecting sensors for windows and balconiesMounting heights and tilt for narrow beamsReducing false alarms from outdoor movement
