{"product_id":"silent-knight-sd505heat-addressable-heat-sensor","title":"Silent Knight sd505heat Addressable Heat Sensor","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SILENT KNIGHT sd505heat is an addressable heat sensor designed for commercial fire protection systems. It uses intelligent loop communication to deliver continuous status reporting and rapid response to elevated temperature conditions. The sensor connects directly to an addressable signaling line circuit, allowing the control panel to supervise device status in real time. Licensed fire alarm technicians and low-voltage contractors install this device in areas where smoke detection is less practical, such as mechanical rooms, utility spaces, and similar environments. Its streamlined profile supports discreet ceiling or wall mounting without interfering with surrounding equipment or finishes.\u003c\/p\u003e\n\u003cp\u003eThe sd505heat is suited for commercial and light industrial installations where thermal detection is the preferred life safety method. Typical applications include boiler rooms, kitchens, parking structures, and other spaces with ambient airborne contaminants that could cause nuisance alarms on a smoke detector. The sensor integrates into an addressable fire alarm loop and reports device-level status back to the control panel, giving technicians and building managers precise location data during an alarm or supervisory event.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eAddressable loop communication provides real-time supervision and individual device identification at the control panel\u003c\/li\u003e\n  \u003cli\u003eThermal sensing element monitors temperature changes with consistent precision to reduce false alarms\u003c\/li\u003e\n  \u003cli\u003eLow-profile housing supports discreet ceiling or wall mounting in commercial environments\u003c\/li\u003e\n  \u003cli\u003eVisual status indicator allows local identification of device state without panel access\u003c\/li\u003e\n  \u003cli\u003eDurable construction with resistance to contamination for long-term reliability in demanding spaces\u003c\/li\u003e\n  \u003cli\u003eDesigned for use in areas where smoke detection is less effective, including mechanical and utility rooms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style addressable device for use with SILENT KNIGHT intelligent fire alarm control systems that support an addressable signaling line circuit.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation must be performed by a licensed fire alarm technician in accordance with NFPA 72 and all applicable local codes. Power down or place the fire alarm control panel in test mode before connecting or disconnecting any addressable device on the loop. Standard low-voltage hand tools are sufficient for mounting and wiring. Verify the assigned address on the device matches the panel programming before restoring the system to normal operation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDetection Type\u003c\/strong\u003e: Thermal heat sensing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCommunication\u003c\/strong\u003e: Addressable signaling line circuit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting\u003c\/strong\u003e: Ceiling or wall surface mount\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SILENT KNIGHT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: sd505heat\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SILENT KNIGHT","offers":[{"title":"Default Title","offer_id":51524376756530,"sku":"SD505HEAT","price":284.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/eb49c5d54414a4e2e59ea04f940b4742.jpg?v=1785447417","url":"https:\/\/voomisupply.com\/products\/silent-knight-sd505heat-addressable-heat-sensor","provider":"Voomi Supply","version":"1.0","type":"link"}