{"product_id":"audio-suppressor-universal","title":"Audio Suppressor Universal","description":"\u003ch1\u003ePBN-ASU Audio Suppressor Universal\u003c\/h1\u003e\n\n\u003ch2\u003eKey Features:\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTargeted Audio Suppression:\u003c\/strong\u003e\u003cbr\u003e\nReduces the effectiveness of smartphone microphones in close proximity, limiting the ability to capture intelligible speech.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eMaintains Device Functionality:\u003c\/strong\u003e\u003cbr\u003e\nPhones remain fully operational, with calls, messages, and applications continuing as normal.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eControlled Acoustic Environment:\u003c\/strong\u003e\u003cbr\u003e\nCreates a localized suppression zone around the device, addressing microphone-based recording without signal interference.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eImmediate Operation:\u003c\/strong\u003e\u003cbr\u003e\nNo setup, pairing, or configuration required. Position the device and it operates automatically.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eCross-Platform Compatibility:\u003c\/strong\u003e\u003cbr\u003e\nWorks with iPhone and Android smartphones across standard recording and video applications.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eDiscreet Deployment:\u003c\/strong\u003e\u003cbr\u003e\nDesigned for use in professional environments where privacy is required without disrupting workflow or communication.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003ePractical Privacy Control:\u003c\/strong\u003e\u003cbr\u003e\nDesigned for environments where devices cannot be removed, the PBN-ASU provides a practical method of reducing recording risk while maintaining normal operational use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePBN-ASU Audio Suppressor Universal\u003c\/h2\u003e\n\n\u003cp\u003eThe PBN-ASU Audio Suppressor Universal is a professional privacy control solution designed to reduce the risk of smartphone audio recording in sensitive environments.\u003c\/p\u003e\n\n\u003cp\u003eSmartphones are now a constant presence in meetings, consultations, and operational settings. With built-in microphones and recording capability across standard applications, they introduce a persistent and often unmanaged exposure point during confidential discussions.\u003c\/p\u003e\n\n\u003cp\u003eTraditional controls, such as removing devices or using signal-blocking solutions, can be effective but are often impractical in real-world environments where communication must remain active.\u003c\/p\u003e\n\n\u003ch3\u003eA Controlled Alternative\u003c\/h3\u003e\n\n\u003cp\u003eThe PBN-ASU is designed to address the primary vulnerability – smartphone microphone recording – without interrupting normal device use.\u003c\/p\u003e\n\n\u003cp\u003eRather than blocking signals, the system creates a controlled acoustic environment around the device. This reduces the ability of nearby smartphones to capture intelligible speech while allowing calls, messages, and applications to function as normal.\u003c\/p\u003e\n\n\u003cp\u003eThis approach enables organisations to maintain operational continuity while introducing a practical layer of privacy protection.\u003c\/p\u003e\n\n\u003ch3\u003eCore Function\u003c\/h3\u003e\n\n\u003cp\u003eThe PBN-ASU reduces the effectiveness of smartphone microphones within its operating zone.\u003c\/p\u003e\n\n\u003cp\u003eWhen a device is positioned correctly, the system limits the clarity and usability of captured audio across standard recording and video applications. This applies regardless of the application in use, as all rely on the same microphone input pathway.\u003c\/p\u003e\n\n\u003cp\u003eThe system operates by introducing controlled acoustic interference within the immediate vicinity of the device, affecting how microphones capture speech.\u003c\/p\u003e\n\n\u003cp\u003eAt the same time, normal device functionality remains unaffected. Calls, notifications, and applications continue to operate without disruption.\u003c\/p\u003e\n\n\u003ch3\u003eDesigned for Professional Environments\u003c\/h3\u003e\n\n\u003cp\u003eThe PBN-ASU is suited to environments where confidentiality is required but device access cannot be restricted.\u003c\/p\u003e\n\n\u003cp\u003eThis includes:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eExecutive and board-level meetings\u003c\/li\u003e\n\u003cli\u003eLegal and advisory consultations\u003c\/li\u003e\n\u003cli\u003eResearch and development environments\u003c\/li\u003e\n\u003cli\u003eGovernment and secure operational settings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eIn these scenarios, the ability to maintain communication while reducing recording risk is critical.\u003c\/p\u003e\n\n\u003ch3\u003ePractical Security Without Disruption\u003c\/h3\u003e\n\n\u003cp\u003eSignal-blocking solutions isolate devices completely, removing connectivity and limiting usability.\u003c\/p\u003e\n\n\u003cp\u003eThe PBN-ASU provides a more practical approach by addressing how recordings actually occur—through the smartphone microphone—while allowing devices to remain active and accessible.\u003c\/p\u003e\n\n\u003cp\u003eThis enables organisations to apply a layer of control without disrupting workflow or communication.\u003c\/p\u003e\n\n\u003ch3\u003eUsage Guidance\u003c\/h3\u003e\n\n\u003cp\u003eFor effective operation, the smartphone should be placed within the intended operating zone of the device and left in position during use.\u003c\/p\u003e\n\n\u003cp\u003eBrief interaction, such as checking notifications or viewing messages, is acceptable. However, continuous handling or extended use within close proximity is not recommended while the system is active.\u003c\/p\u003e\n\n\u003cp\u003eMaintaining correct positioning ensures consistent performance throughout the session.\u003c\/p\u003e\n\n\u003ch3\u003eSimple by Design\u003c\/h3\u003e\n\n\u003cp\u003eThe PBN-ASU is designed for immediate use in professional environments.\u003c\/p\u003e\n\n\u003cp\u003eThere is no setup, no configuration, and no reliance on software or user input. Once positioned correctly, the system operates automatically, allowing it to be integrated into existing workflows without training or disruption.\u003c\/p\u003e\n\n\u003ch2\u003eUser Groups\u003c\/h2\u003e\n\n\u003ch3\u003eCorporate Security \u0026amp; Executive Teams\u003c\/h3\u003e\n\n\u003cp\u003eEnables structured control of personal devices during sensitive discussions without removing usability. Aligns with boardroom protocols and compliance-led environments.\u003c\/p\u003e\n\n\u003ch3\u003eLegal, Investigations \u0026amp; Advisory\u003c\/h3\u003e\n\n\u003cp\u003eSupports interviews, consultations, and case discussions where devices remain present but audio capture must be managed consistently.\u003c\/p\u003e\n\n\u003ch3\u003eGovernment \u0026amp; Regulated Environments\u003c\/h3\u003e\n\n\u003cp\u003eSuitable for controlled rooms where device handling policies are enforced. Provides a practical alternative to full device isolation workflows.\u003c\/p\u003e\n\n\u003ch3\u003eSecurity Consultants \u0026amp; Integrators\u003c\/h3\u003e\n\n\u003cp\u003eIntegrates into room procedures as a repeatable, proximity-based control that does not rely on complex setup or user training.\u003c\/p\u003e\n\n\u003ch2\u003ePro Tips (Operational Use)\u003c\/h2\u003e\n\n\u003ch3\u003eProximity Drives Outcome\u003c\/h3\u003e\n\n\u003cp\u003eEffectiveness increases as the device approaches the unit. Best performance is achieved when phones are placed on the desk, near the ASU.\u003c\/p\u003e\n\n\u003ch3\u003eControl the Placement\u003c\/h3\u003e\n\n\u003cp\u003eDefine a simple rule: devices remain within the working area of the unit during discussions. This replaces “remove the phone” with “place the phone here.”\u003c\/p\u003e\n\n\u003ch3\u003eDesk-Level Deployment\u003c\/h3\u003e\n\n\u003cp\u003eThis is a point-of-capture control, not a room-wide system. Position on the table where devices naturally sit.\u003c\/p\u003e\n\n\u003ch3\u003eAlways-On in Controlled Rooms\u003c\/h3\u003e\n\n\u003cp\u003eKeep units powered in spaces used for sensitive conversations to remove reliance on manual activation.\u003c\/p\u003e\n\n\u003ch3\u003eScale with Table Size\u003c\/h3\u003e\n\n\u003cp\u003eExtend coverage by adding units so all participants remain within proximity.\u003c\/p\u003e\n\n\u003ch2\u003eDeployment Scenarios\u003c\/h2\u003e\n\n\u003ch3\u003eBoardrooms \u0026amp; Meeting Tables\u003c\/h3\u003e\n\n\u003cp\u003eUnits placed centrally (or distributed across larger tables) where phones are typically set down.\u003c\/p\u003e\n\n\u003ch3\u003eInterviews \u0026amp; Consultations\u003c\/h3\u003e\n\n\u003cp\u003ePosition between participants to manage device-based recording risk without interrupting workflow.\u003c\/p\u003e\n\n\u003ch3\u003eControlled Secure Rooms\u003c\/h3\u003e\n\n\u003cp\u003eSupports policies that allow device presence under defined placement conditions, offering a workable alternative to Faraday-only procedures.\u003c\/p\u003e\n\n\u003ch3\u003eTemporary Environments\u003c\/h3\u003e\n\n\u003cp\u003eDeploy in hotels, project rooms, or rented spaces where permanent controls are not available.\u003c\/p\u003e\n\n\u003ch2\u003eBuilt for Current Device Behaviour\u003c\/h2\u003e\n\n\u003cp\u003eDesigned for modern smartphones with multiple microphones and audio processing features.\u003c\/p\u003e\n\n\u003cp\u003ePerformance is achieved at the device, where recording occurs, rather than relying on broader environmental effects.\u003c\/p\u003e\n\n\u003ch2\u003eUse Principle\u003c\/h2\u003e\n\n\u003cp\u003eKeep devices within proximity of the unit to maintain control of audio capture.\u003c\/p\u003e\n\n\u003cp\u003eModern smartphones are now capable of high quality audio recording at any time, often without clear indication.\u003c\/p\u003e\n\n\u003cp\u003eIn environments where sensitive discussions take place, this creates a consistent and often unmanaged risk.\u003c\/p\u003e\n\n\u003cp\u003eThe Audio Suppressor Universal (PBN-ASU) is designed to control audio capture at the point of the device.\u003c\/p\u003e\n\n\u003cp\u003eIt allows smartphones to remain present while preventing usable recordings when placed inside the Audio Suppressor Universal.\u003c\/p\u003e\n\n\u003ch2\u003eCompatible with all Modern Smartphones\u003c\/h2\u003e\n\n\u003cp\u003eSmartphone dimensions have stabilised across the flagship market.\u003c\/p\u003e\n\n\u003cp\u003eWhile designs continue to evolve, overall device size now falls within a consistent range, supporting long term use of the PBN-ASU against modern devices.\u003c\/p\u003e\n\n\u003cp\u003eThe table below presents a controlled sample of tested smartphones.\u003c\/p\u003e\n\n\u003cp\u003eIt outlines device dimensions, confirms compatibility, and reports microphone protection performance under proximity based conditions.\u003c\/p\u003e\n\n\u003ctable style=\"width:100%; border-collapse:collapse; border:1px solid #ddd;\"\u003e\n\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003eBrand\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003eDevice Dimensions (L × W)\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003eMicrophone Protection Result\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003eCompatibility\u003c\/th\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003eApple\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003eiPhone 17 Pro Max\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003e160.8 × 78.1 mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003e100%\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003e✔ Compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003eSamsung\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003eGalaxy S25 Ultra\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003e162.3 × 79 mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003e100%\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003e✔ Compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003eSamsung\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003eGalaxy Z Fold7 (Folded)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003e155.1 × 67.1 mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003e100%\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003e✔ Compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003eGoogle\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003ePixel 9 Pro\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003e162.7 × 76.6 mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003e100%\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003e✔ Compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003eHuawei\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003ePura 80 Ultra\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003e162.6 × 75.4 mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003e100%\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003e✔ Compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003eXiaomi\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003e15 Ultra\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003e161.4 × 75.3 mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003e100%\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003e✔ Compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003c\/table\u003e","brand":"PBN-TEC","offers":[{"title":"Default Title","offer_id":44176015228964,"sku":"PBN-ASU","price":895.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0003\/4786\/5124\/files\/pbn-audio-1.webp?v=1778580652","url":"https:\/\/www.securityprousa.com\/products\/audio-suppressor-universal","provider":"Security Pro USA","version":"1.0","type":"link"}