{"product_id":"fsh-fss1-s-nc-high-security-door-sensor-surface-mount-scec-sl4","title":"FSH FSS1-S-NC High Security Door Monitoring Sensor – Surface Mount No Conduit SCEC SL4","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe FSH FSS1-S-NC is a world-class high-security door position sensor (DPS) engineered for government, defence, military, and financial institution installations across Australia. The \u003cstrong\u003eNC (No Conduit)\u003c\/strong\u003e variant features a rear-cable entry design for a clean, tamper-resistant finish without external conduit — ideal for installations where aesthetics and covert cable routing are required. Like the FSS1-S, it uses \u003cstrong\u003eseven Hall-effect sensors\u003c\/strong\u003e to detect a unique 3D magnetic footprint, carrying \u003cstrong\u003eSCEC Security Level 4 (SL4)\u003c\/strong\u003e approval — the highest rating for Australian Government and defence door monitoring.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSCEC SL4 Approved\u003c\/strong\u003e – Highest Australian Government security rating for door monitoring sensors; also UL 634 Level 2 certified.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo-Conduit (NC) Design\u003c\/strong\u003e – Rear-cable entry provides a clean, tamper-resistant finish without external conduit runs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e7 Hall-Effect Sensors\u003c\/strong\u003e – Detects a unique 3D magnetic footprint using up to 8 magnets — cannot be defeated by external magnets or standard bypass techniques.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP67 Environmental Protection\u003c\/strong\u003e – Fully sealed for indoor and outdoor high-security applications in Australian conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Self-Calibration\u003c\/strong\u003e – Learns its environment on first door closure; recalibrates to account for door drop or maintenance over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Anti-Tamper\u003c\/strong\u003e – Detects magnetic, electronic, and physical attacks via a memorised magnetic signature and multiple tamper switches.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Voltage Range\u003c\/strong\u003e – Operates on 10–30VDC; compatible with Type 1\/1A and Class 5 E.O.L. modules.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003cth style=\"text-align:left; padding:8px; border:1px solid #ddd;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"text-align:left; padding:8px; border:1px solid #ddd;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eFSH FSS1-S-NC (Surface Mount, No Conduit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eSecurity Level\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eSCEC SL4 Approved \/ UL 634 Level 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eMounting Type\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eSurface Mount – Rear Cable Entry (No Conduit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e10–30VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eCurrent Consumption\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u0026lt;45mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eSensors\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e7 Hall-Effect Sensors \/ Up to 8 Magnets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eDoor Gap Tolerance\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e1mm – 7mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eContacts\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eN.C. \/ N.O. (0.2A @ 30V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eEnvironmental Rating\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eIP67 Weatherproof\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e75mm (L) × 34mm (H) × 35mm (D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eUse Cases\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAustralian Government Facilities\u003c\/strong\u003e – SCEC SL4 approval meets the highest Australian Government security requirements for door monitoring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDefence \u0026amp; Military Installations\u003c\/strong\u003e – Tamper-resistant 3D magnetic footprint detection for perimeter and internal high-security doors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinancial Institutions\u003c\/strong\u003e – Secure vault, server room, and controlled access doors requiring advanced, defeat-resistant door monitoring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Centres \u0026amp; Critical Infrastructure\u003c\/strong\u003e – Covert rear-cable entry suits installations where concealed wiring and clean aesthetics are required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRetrofit Installations\u003c\/strong\u003e – Surface mount design allows installation on existing high-security door frames; no-conduit entry simplifies cable routing in finished environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat is the difference between the FSS1-S and the FSS1-S-NC?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eBoth are surface mount versions of the FSS1 high-security door sensor. The FSS1-S includes a conduit entry for external cable routing, while the FSS1-S-NC uses a rear-cable (no conduit) entry for a cleaner finish and more covert installation. Choose the NC version when external conduit is not permitted or aesthetics require concealed cabling.\u003c\/dd\u003e\n\n\u003cdt\u003e\u003cstrong\u003eWhat does SCEC SL4 approval mean?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eSCEC (Security Construction and Equipment Committee) Security Level 4 is the highest security rating for door monitoring sensors used in Australian Government and defence facilities. SL4 approval means the FSS1-S-NC has been independently evaluated and certified for use in the most sensitive and high-risk environments.\u003c\/dd\u003e\n\n\u003cdt\u003e\u003cstrong\u003eHow does the FSS1-S-NC differ from a standard balanced magnetic sensor?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eA standard balanced magnetic sensor uses a single magnet and can be defeated by placing an external magnet near the sensor. The FSS1-S-NC uses seven Hall-effect sensors to detect a unique 3D magnetic footprint created by up to 8 magnets — this combination cannot be replicated or defeated by external magnets.\u003c\/dd\u003e\n\n\u003cdt\u003e\u003cstrong\u003eHow does the self-calibration work?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eOn first door closure after installation, the FSS1-S-NC learns its magnetic environment and stores this as its reference footprint. If the door drops over time or maintenance is performed, the sensor can be recalibrated to the new door position without replacement.\u003c\/dd\u003e\n\n\u003cdt\u003e\u003cstrong\u003eIs the FSS1-S-NC suitable for outdoor installation?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes. The FSS1-S-NC carries an IP67 rating, meaning it is fully protected against dust ingress and temporary immersion in water — suitable for outdoor and exposed door frame installations in Australian conditions.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"FSH","offers":[{"title":"Default Title","offer_id":49002003005669,"sku":"FSS1-S-NC","price":679.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/1554\/1221\/files\/fss1-s-nc-high-security-door-monitoring-sensor-myanmar.png?v=1778487729","url":"https:\/\/cctvguru.com.au\/products\/fsh-fss1-s-nc-high-security-door-sensor-surface-mount-scec-sl4","provider":"CCTV Guru","version":"1.0","type":"link"}