{"product_id":"hfpo-11-siemens-photoelectric-fireprint-smoke-detector-2-wire-fs-250-compatible","title":"HFPO-11 | Siemens Photoelectric FirePrint Smoke Detector, 2-Wire, FS-250 Compatible","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-end=\"396\" data-start=\"144\"\u003eThe Siemens HFPO-11 is a photoelectric smoke detector designed exclusively for the FS-250 fire alarm control panel. This intelligent, two-wire, plug-in detector provides reliable fire detection using FirePrint™ technology, ensuring rapid response to smoke while minimizing nuisance alarms. Compact and low profile, the HFPO-11 integrates seamlessly into Siemens fire safety systems for dependable protection.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"574\" data-start=\"284\"\u003e \u003c\/p\u003e\n\u003cp class=\"\" data-end=\"574\" data-start=\"284\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 100%; height: 411.47px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 30.9685%; height: 19.5938px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.7188%; height: 19.5938px;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 30.9685%; height: 19.5938px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.7188%; height: 19.5938px;\"\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 30.9685%; height: 19.5938px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.7188%; height: 19.5938px;\"\u003eFire Safety\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 30.9685%; height: 19.5938px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.7188%; height: 19.5938px;\"\u003eHFPO-11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 30.9685%; height: 19.5938px;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.7188%; height: 19.5938px;\"\u003eSmoke Detector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 30.9685%; height: 19.5938px;\"\u003e\u003cstrong\u003eDetector Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.7188%; height: 19.5938px;\"\u003eIntelligent Photoelectric, FirePrint™\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 30.9685%; height: 19.5938px;\"\u003e\u003cstrong\u003eSystem Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.7188%; height: 19.5938px;\"\u003eFS-250 Fire Alarm Control Panel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 30.9685%; height: 19.5938px;\"\u003e\u003cstrong\u003eWiring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.7188%; height: 19.5938px;\"\u003e2-Wire, Plug-In\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 30.9685%; height: 19.5938px;\"\u003e\u003cstrong\u003eIndicators\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.7188%; height: 19.5938px;\"\u003eTri-color LED (green, yellow, red)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 30.9685%; height: 19.5938px;\"\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.7188%; height: 19.5938px;\"\u003e12 VDC nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 30.9685%; height: 19.5938px;\"\u003e\u003cstrong\u003eCurrent Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.7188%; height: 19.5938px;\"\u003e0.55 mA typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 30.9685%; height: 19.5938px;\"\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.7188%; height: 19.5938px;\"\u003e32°F to 100°F (0°C to 38°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 30.9685%; height: 19.5938px;\"\u003e\u003cstrong\u003eHumidity Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.7188%; height: 19.5938px;\"\u003eUp to 93% RH, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 30.9685%; height: 19.5938px;\"\u003e\u003cstrong\u003eAir Velocity Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.7188%; height: 19.5938px;\"\u003e0–4000 ft\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 30.9685%; height: 19.5938px;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.7188%; height: 19.5938px;\"\u003e4.3 in (109 mm) square × 1.06 in (27 mm) deep\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 30.9685%; height: 19.5938px;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.7188%; height: 19.5938px;\"\u003eABS plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 30.9685%; height: 19.5938px;\"\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.7188%; height: 19.5938px;\"\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 30.9685%; height: 19.5938px;\"\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.7188%; height: 19.5938px;\"\u003eDB-11 detector base (optional DB-HR relay base)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 30.9685%; height: 19.5938px;\"\u003e\u003cstrong\u003eMaintenance Kit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.7188%; height: 19.5938px;\"\u003eDMK-11 (for cleaning\/replacement of parts)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 30.9685%; height: 19.5938px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.7188%; height: 19.5938px;\"\u003e0.30 lbs (approx. 110 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About \u003cspan data-sheets-root=\"1\"\u003eHFPO-11\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe HFPO-11 is part of Siemens’ line of intelligent photoelectric detectors, developed for high-performance fire detection in commercial and institutional environments. Engineered with FirePrint™ technology, it distinguishes between real fire signatures and environmental disturbances, reducing false alarms. It is a microprocessor-based detector that performs self-checks and uses tri-color LED indicators (green, yellow, red) to display operating, service, or alarm conditions. Designed for use with Siemens FS-250 panels, the HFPO-11 offers simplified installation through its plug-in base, compatibility with optional detector guards, and straightforward addressing using Siemens programming tools.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePhotoelectric FirePrint™ Technology: Provides intelligent detection while minimizing nuisance alarms.\u003c\/li\u003e\n\u003cli\u003eExclusive Compatibility: Designed for Siemens FS-250 fire alarm systems.\u003c\/li\u003e\n\u003cli\u003eTri-Color LED Indicators: Green (normal), yellow (service required), and red (alarm) status.\u003c\/li\u003e\n\u003cli\u003eWide Environmental Range: Operates in conditions up to 93% humidity and 0–4000 ft\/min air velocity.\u003c\/li\u003e\n\u003cli\u003ePlug-In Base Mounting: Ensures quick installation and secure locking with optional LK-11 screw.\u003c\/li\u003e\n\u003cli\u003eProgrammable Addressing: Uses Siemens DPU or configuration tools for flexible setup.\u003c\/li\u003e\n\u003cli\u003eField Cleanable: Can be disassembled and cleaned with maintenance kit DMK-11.\u003c\/li\u003e\n\u003cli\u003eUL and NFPA Compliant: Meets NFPA 72, CAN\/ULC-S524, and international safety standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe HFPO-11 delivers the precision and reliability required for advanced Siemens fire detection systems.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":49105216667904,"sku":"HFPO-11","price":1115.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/sie_hfpo-11.jpg?v=1785542732","url":"https:\/\/alotechparts.com\/products\/hfpo-11-siemens-photoelectric-fireprint-smoke-detector-2-wire-fs-250-compatible","provider":"Alo Tech Solutions","version":"1.0","type":"link"}