{"product_id":"potter-electric-pe-lfhnw-low-frequency-wall-sounder","title":"Potter Electric PE-LFHNW Low Frequency Wall Sounder","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe Potter Electric Signal Co. US PE-LFHNW is a low frequency wall-mount sounder designed for fire alarm and life safety notification systems. Low frequency sounders operate at or near 520 Hz, which is the frequency standard established for sleeping area notification, making this device appropriate for applications where audible alerting must penetrate closed doors and reach occupants who may not respond to higher-frequency tones. The unit is a single device sold individually and is intended for permanent wall installation as part of a listed fire alarm system.\u003c\/p\u003e\u003cp\u003eThe PE-LFHNW is suited for residential and light commercial fire alarm installations where low frequency audible notification is required by code. Typical applications include sleeping rooms, hotel guest rooms, dormitories, and other occupancies governed by NFPA 72 low frequency sounder requirements. Installation is performed by licensed fire alarm technicians or electricians familiar with local AHJ requirements and notification appliance circuit wiring.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eLow frequency audio output targeted for sleeping area and life safety notification applications\u003c\/li\u003e\n\u003cli\u003eWall-mount form factor for permanent installation on notification appliance circuits\u003c\/li\u003e\n\u003cli\u003eSingle-unit packaging suitable for individual device replacement or new installation\u003c\/li\u003e\n\u003cli\u003eDesigned to meet requirements for audible appliances in fire alarm notification systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style notification appliance for use on compatible fire alarm notification appliance circuits in listed fire alarm systems. Verify system compatibility with the fire alarm control panel and local AHJ requirements prior to installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed fire alarm technician or electrician in accordance with NFPA 72, the National Fire Alarm and Signaling Code, and applicable local codes. De-energize and lock out the notification appliance circuit and fire alarm control panel before wiring. Verify polarity on the notification appliance circuit prior to restoring power. A full system functional test should be conducted after installation per the authority having jurisdiction.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount Type\u003c\/strong\u003e: Wall\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Type\u003c\/strong\u003e: Low Frequency Sounder\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\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Potter Electric Signal Co. US\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: PE-LFHNW\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"POTTER","offers":[{"title":"Default Title","offer_id":51687829668146,"sku":"PE-LFHNW","price":165.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a2acb725a4b0c2beb35a9ad8cc0cfc50.jpg?v=1788237501","url":"https:\/\/voomisupply.com\/products\/potter-electric-pe-lfhnw-low-frequency-wall-sounder","provider":"Voomi Supply","version":"1.0","type":"link"}