{"product_id":"kidde-edwards-g4lfrf-h-520hz-low-frequency-horn","title":"Kidde - Edwards G4LFRF-H 520hz Low Frequency Horn","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KIDDE - EDWARDS G4LFRF-H is a 520Hz low frequency horn designed for fire alarm notification applications. Low frequency audible devices operating at 520Hz are recognized for improved effectiveness in alerting occupants who may not respond to traditional 3100Hz tones, including those with certain hearing impairments. This unit is finished in red and carries fire alarm labeling, making it appropriate for life-safety notification systems. Licensed fire alarm technicians and electricians install this type of device as part of addressable or conventional fire alarm circuits.\u003c\/p\u003e\n\u003cp\u003eThe G4LFRF-H is suited for commercial and residential fire alarm systems where low frequency audible notification is required. It is typically installed in sleeping areas, corridors, or other occupancies where code or authority having jurisdiction (AHJ) mandates low frequency signaling. This device falls within the sound and strobe notification appliance category and is sold as an individual unit.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e520Hz low frequency tone output for enhanced occupant notification\u003c\/li\u003e\n  \u003cli\u003eRed housing with fire alarm labeling for clear identification\u003c\/li\u003e\n  \u003cli\u003eSingle-unit packaging suitable for individual replacement or new installation\u003c\/li\u003e\n  \u003cli\u003eDesigned for use in fire alarm notification appliance circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-install notification appliance for fire alarm systems requiring 520Hz low frequency horn coverage.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed fire alarm technician or electrician in accordance with NFPA 72 and all applicable local codes. De-energize the fire alarm control panel and notify the monitoring station before beginning work. Verify circuit polarity and supervision requirements before connecting the device. Do not install without confirming compatibility with the existing fire alarm control panel and notification appliance circuit wiring.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrequency\u003c\/strong\u003e: 520Hz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHousing Color\u003c\/strong\u003e: Red\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity Per Package\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCategory\u003c\/strong\u003e: Sound \/ Strobe Notification Appliance\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: KIDDE - EDWARDS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: G4LFRF-H\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EDWARDS SIGNALING","offers":[{"title":"Default Title","offer_id":51558918652210,"sku":"G4LFRF-H","price":162.35,"currency_code":"USD","in_stock":true}],"url":"https:\/\/voomisupply.com\/products\/kidde-edwards-g4lfrf-h-520hz-low-frequency-horn","provider":"Voomi Supply","version":"1.0","type":"link"}