{"product_id":"fsh-fss1-s-high-security-door-sensor-surface-mount-scec-sl4","title":"FSH FSS1-S High Security Door Monitoring Sensor – Surface Mount SCEC SL4","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe FSH FSS1-S is an award-winning, high-security door position sensor (DPS) engineered for government, defence, and high-risk installations across Australia. As a superior alternative to traditional balanced magnetic reed sensors, the FSS1-S uses \u003cstrong\u003eseven Hall-effect sensors\u003c\/strong\u003e to detect a unique 3D magnetic footprint that cannot be defeated by external magnets or bypass attempts. This surface mount version suits both new construction and retrofits, and carries \u003cstrong\u003eSCEC Security Level 4 (SL4)\u003c\/strong\u003e approval — the highest rating for Australian Government and defence use.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSCEC SL4 Approved\u003c\/strong\u003e – Rated at Security Level 4, suitable for Australian Government, defence, and high-risk facility use.\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.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Self-Calibration\u003c\/strong\u003e – Learns its environment on first door closure; can be recalibrated to account for door drop or maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Anti-Tamper\u003c\/strong\u003e – Multiple tamper switches with sophisticated detection to prevent bypass attempts.\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\u003cli\u003e\n\u003cstrong\u003eSurface Mount with Conduit Entry\u003c\/strong\u003e – Suitable for new builds and retrofits on existing high-security door frames.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL 634 Level 2 Listed\u003c\/strong\u003e – Internationally recognised security standard in addition to SCEC SL4.\u003c\/li\u003e\n\u003c\/ul\u003e\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 (Surface Mount)\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 (with conduit entry)\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~10mA (Normal) \/ 45mA (Calibration)\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 Range\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e1.5mm – 7mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eAlarm Trigger\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e15mm door movement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eAlarm Outputs\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e2× N.O. \u0026amp; Common, 0.25A @ 30V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eTamper Contacts\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eN.C. \u0026amp; Common, 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\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFSH FSS1-S Sensor Unit\u003c\/li\u003e\n\u003cli\u003eMagnetic Array Faceplate\u003c\/li\u003e\n\u003cli\u003eConduit Entry Parts\u003c\/li\u003e\n\u003cli\u003eQuick Installation Guide\u003c\/li\u003e\n\u003c\/ul\u003e\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\u003eHigh-Risk Commercial Facilities\u003c\/strong\u003e – Suitable for data centres, critical infrastructure, and secure storage areas requiring advanced door position monitoring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutdoor \u0026amp; Exposed Environments\u003c\/strong\u003e – IP67 rating handles harsh Australian conditions including dust, moisture, and temperature extremes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRetrofit Installations\u003c\/strong\u003e – Surface mount design allows installation on existing high-security door frames without major modification.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOfficial Video\u003c\/h2\u003e\n\u003cdiv style=\"position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; margin-bottom: 20px;\"\u003e\u003ciframe title=\"FSH FSS1 Series High Security Door Monitoring Sensor\" src=\"https:\/\/www.youtube.com\/embed\/D4c6gcFwEEE\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%;\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdl\u003e\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 has been independently evaluated and certified for use in the most sensitive and high-risk environments.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eHow does the FSS1-S 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 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, making it significantly more secure.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat is the difference between the FSS1-S and the FSS1-F?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eThe FSS1-S is the surface mount version, suitable for retrofitting onto existing door frames. The FSS1-F is the flush mount version, designed for concealed installation within the door frame during construction or major refurbishment.\u003c\/dd\u003e\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 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\u003cdt\u003e\u003cstrong\u003eIs the FSS1-S suitable for outdoor installation?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes. The FSS1-S 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":49002543612133,"sku":"FSS1-S","price":679.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/1554\/1221\/files\/fsh-fss1-s-high-security-door-sensor-surface-mount_jpg.png?v=1778492294","url":"https:\/\/cctvguru.com.au\/products\/fsh-fss1-s-high-security-door-sensor-surface-mount-scec-sl4","provider":"CCTV Guru","version":"1.0","type":"link"}