{"product_id":"b200s-lf-wh","title":"B200S-LF-WH (Low Frequency Sounder Base)","description":"\u003cp data-end=\"498\" data-start=\"57\"\u003eThis low-frequency intelligent sounder base is designed for use with compatible addressable detector heads in fire alarm systems and produces a 520 Hz audible signal to support NFPA 72 sleeping space requirements. It is suited for commercial and hospitality applications where low-frequency occupant notification is required, and it supports multiple tone patterns, two sound output levels, and separate external power for sounder operation.\u003c\/p\u003e\n\u003cp data-end=\"498\" data-start=\"57\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-end=\"573\" data-start=\"515\" data-section-id=\"xiw3r5\"\u003eProduces a 520 Hz +\/- 10% low-frequency square wave tone\u003c\/li\u003e\n\u003cli data-end=\"628\" data-start=\"574\" data-section-id=\"16vxcle\"\u003eDesigned to meet NFPA 72 sleeping space requirements\u003c\/li\u003e\n\u003cli data-end=\"710\" data-start=\"629\" data-section-id=\"1xrw65c\"\u003eTwo volume levels: 75 dBA or 85 dBA minimum at 10 ft. at 24V in continuous tone\u003c\/li\u003e\n\u003cli data-end=\"796\" data-start=\"711\" data-section-id=\"1py432q\"\u003eSupports Continuous, ANSI Temporal 3, ANSI Temporal 4, and March Time tone patterns\u003c\/li\u003e\n\u003cli data-end=\"873\" data-start=\"797\" data-section-id=\"mmkg9q\"\u003eExternal supply voltage: 16 to 33 VDC; SLC operating voltage: 15 to 32 VDC\u003c\/li\u003e\n\u003cli data-end=\"943\" data-start=\"874\" data-section-id=\"jhx7ie\"\u003ePre-wire mounting plate supports multiple common junction box sizes\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"System Sensor","offers":[{"title":"Default Title","offer_id":45358108016829,"sku":"B200S-LF-WH","price":120.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/4773\/8045\/files\/HBT-Fire-B200S-LF-IV-STRAIGHT-HiRes.webp?v=1756912974","url":"https:\/\/www.jsassociates.com\/products\/b200s-lf-wh","provider":"JSA Lighting","version":"1.0","type":"link"}