{"product_id":"system-sensor-b200sr-lf-wh-intelligent-low-frequency-sounder-base","title":"System Sensor B200SR-LF-WH - Intelligent Low-Frequency Sounder Base","description":"The System Sensor B200SR-LF-WH Intelligent Low-Frequency Sounder Base is a high-performance fire alarm sounder base designed to provide audible notification in fire alarm and life safety systems. It emits a low-frequency (520 Hz) tone, making it ideal for compliance with NFPA 72 requirements for sleeping areas, as research has shown that low-frequency tones are more effective in waking individuals, including those with hearing impairments. The B200SR-LF-WH is intelligent and addressable, allowing seamless integration with fire alarm control panels. With a sleek white design, it blends well in residential, commercial, and institutional settings. Its energy-efficient operation and easy installation make it a reliable and practical solution for enhanced fire safety.","brand":"System Sensor","offers":[{"title":"Default Title","offer_id":50804885619008,"sku":"B200SR-LF-WH","price":48.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/2274\/8736\/files\/B200SR_LF_WH_0.jpg?v=1789763954","url":"https:\/\/store.greenwaveelectronics.com\/products\/system-sensor-b200sr-lf-wh-intelligent-low-frequency-sounder-base","provider":"Green Wave Electronics","version":"1.0","type":"link"}