{"product_id":"atlasied-ied0540s-2","title":"AtlasIED IED0540S-2 Ambient Noise Sensor With 2-Gang Plate","description":"\u003cp\u003eThe AtlasIED Model 540S Ambient Noise Sensor is purpose-built for integrators and system designers who need reliable, real-time ambient sound level data to drive dynamic audio adjustments in installed environments. Its omnidirectional condenser microphone continuously captures ambient levels across a broad SPL range, making it well-suited for spaces such as conference rooms, transportation hubs, classrooms, and commercial facilities where background noise varies unpredictably.\u003c\/p\u003e\u003cp\u003eThe internal preamplifier and analog conversion module translate captured audio into a varying DC waveform rather than a conventional audio signal. This architecture provides inherent immunity to electromagnetic interference — a critical advantage in installations where HVAC systems, lighting rigs, or other electrical equipment could corrupt a standard audio measurement signal. The result is consistent, trustworthy noise-level data delivered to compatible AtlasIED systems for automatic volume compensation and dynamic sound management.\u003c\/p\u003e\u003cp\u003eCompared to bare-module alternatives, this variant streamlines panel installation by including a brushed aluminum 2-gang North American mounting plate, eliminating the need for custom fabrication or additional hardware. For integrators specifying a finished, professional appearance in commercial installs, the included plate reduces labor and ensures a clean, uniform fit in standard wall boxes.\u003c\/p\u003e","brand":"Atlas Sound, L.P. - Mitek","offers":[{"title":"Default Title","offer_id":52446204657848,"sku":"44999","price":797.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/7382\/4696\/files\/44999_ATLAS-IED0540S-2_ALT01sqr.jpg?v=1783439967","url":"https:\/\/soundpro.com\/products\/atlasied-ied0540s-2","provider":"SoundPro","version":"1.0","type":"link"}