{"product_id":"sfm-20b-3v-24v-active-buzzer","title":"SFM-20B 3V-24V Active Buzzer","description":"\u003cp\u003eThe SFM-20B 3V-24V Active Buzzer is a compact, reliable sound emitter engineered for efficient operation across a wide input range. Designed for easy integration into consumer and industrial electronics, it delivers a consistent alert tone and requires only a DC voltage to operate.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOperating voltage: \u003cstrong\u003e3V to 24V\u003c\/strong\u003e for broad compatibility with diverse power sources.\u003c\/li\u003e\n\u003cli\u003eSound frequency: \u003cstrong\u003e2,300 Hz\u003c\/strong\u003e to provide a clear and recognizable alert.\u003c\/li\u003e\n\u003cli\u003eCompact diameter: \u003cstrong\u003e20 mm\u003c\/strong\u003e to fit tight spaces and compact assemblies.\u003c\/li\u003e\n\u003cli\u003eLightweight: approximately \u003cstrong\u003e5 grams\u003c\/strong\u003e to minimize added mass in designs.\u003c\/li\u003e\n\u003cli\u003eDurable internal construction for extended operational lifespan.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCompared with similar models, the SFM-20B stands out by supporting a broader voltage range while maintaining stable sound output, offering an advantage for designs that require flexible power input without sacrificing alert consistency. Its small footprint and low weight make it suitable for space-constrained applications where reliable acoustic signalling is required.\u003c\/p\u003e\n\u003cp\u003eEmploying advanced piezoelectric-based active buzzer technology, the SFM-20B delivers energy-efficient performance and rapid response to DC drive signals, simplifying circuit design and reducing power consumption while retaining dependable tone characteristics.\u003c\/p\u003e","brand":"Electronic Service Center","offers":[{"title":"Default Title","offer_id":42557119463607,"sku":"","price":5.0,"currency_code":"LYD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/4010\/0279\/files\/IMG-1784.png?v=1784940403","url":"https:\/\/esclibya.com\/products\/sfm-20b-3v-24v-active-buzzer","provider":"Electronic Service Center","version":"1.0","type":"link"}