{"title":"EF Johnson VP400|VP600|VP900 Surveillance Kits - Professional Covert Audio Solutions","description":"\u003ch2\u003eProfessional EF Johnson VP400|VP600|VP900 Surveillance Kits\u003c\/h2\u003e\u003cp\u003eEnhance your covert operations with our premium selection of EF Johnson VP600 surveillance kits. Designed for discreet communications, these professional-grade surveillance accessories provide crystal-clear audio for security and law enforcement applications.\u003c\/p\u003e\u003ch3\u003e✓ Compatible EF Johnson Models:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEF Johnson VP600 Portable Radios\u003c\/li\u003e\n\u003cli\u003eEF Johnson VP400 Series\u003c\/li\u003e\n\u003cli\u003eEF Johnson VP900 Series\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e✓ Available VP400|VP600|VP900 Surveillance Kit Types:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Wire Surveillance Kits:\u003c\/strong\u003e Discreet earpiece with PTT microphone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-Wire Surveillance Kits:\u003c\/strong\u003e Separate PTT, microphone, and earpiece\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAcoustic Tube Kits:\u003c\/strong\u003e Clear tube earpiece for maximum discretion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThroat Microphones:\u003c\/strong\u003e Hands-free covert communication for VP600\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e✓ Professional Features:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiscreet Design:\u003c\/strong\u003e Low-profile components for covert VP600 operations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal Clear Audio:\u003c\/strong\u003e Superior sound quality for critical communications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComfortable Fit:\u003c\/strong\u003e Extended wear comfort for long VP600 operations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick Disconnect:\u003c\/strong\u003e Easy connection and removal from VP600\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e✓ Professional Applications:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSecurity \u0026amp; Surveillance Operations\u003c\/li\u003e\n\u003cli\u003eIndustrial Communications\u003c\/li\u003e\n\u003cli\u003eEvent Management\u003c\/li\u003e\n\u003cli\u003eEmergency Services\u003c\/li\u003e\n\u003cli\u003eTransportation \u0026amp; Logistics\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eShop with confidence\u003c\/strong\u003e - All EF Johnson VP600 surveillance kits are tested for compatibility and professional-grade performance. Enhance your covert VP600 communications with reliable surveillance solutions.\u003c\/p\u003e","products":[{"product_id":"kenwood-viking-vp400-vp600-vp900-compatible-2-wire-surveillance","title":"Professional Grade  2-Wire Surveillance Kit  For Kenwood Viking VP400\/VP600\/VP900","description":"\u003ch2\u003eProfessional-Grade 2-Wire Surveillance Kit for Kenwood Viking Radios\u003c\/h2\u003e\n\u003cp\u003eMaintain discreet, hands-free communication with this premium 2-wire surveillance kit engineered specifically for Kenwood Viking VP400, VP600, and VP900 portable radios. Featuring OSHA-compliant audio limiting technology and a piezoelectric accelerometer microphone, this kit delivers crystal-clear covert communications while protecting your hearing during extended operations.\u003c\/p\u003e\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e Audio Limiter:\u003c\/strong\u003e Electronically limits audio to a safe maximum of 90dB, preventing hearing damage during extended use while maintaining clear communications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear Acoustic Tube Earpiece:\u003c\/strong\u003e Discreet, transparent tube delivers audio directly to your ear canal while remaining virtually invisible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReinforced Cabling:\u003c\/strong\u003e Heavy-duty polyurethane sheathing (4.5mm main cable, 3.0mm earphone cable) withstands daily professional use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial-Strength Connectors:\u003c\/strong\u003e 35 lbs axial pull strength at PTT and connector, 15 lbs at microphone ensures reliability in demanding conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Temperature Range:\u003c\/strong\u003e Operates reliably from -30°C to +75°C (-22°F to 167°F) for all-weather performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Connector:\u003c\/strong\u003e Purpose-built for Kenwood Viking series - no adapters required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Month Warranty:\u003c\/strong\u003e Comprehensive protection against manufacturer defects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003eAudio Performance\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudio Limiter\u003c\/td\u003e\n\u003ctd\u003eOSHA-compliant, 90dB maximum output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeaker Impedance\u003c\/td\u003e\n\u003ctd\u003e250 ±50 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeaker SPL\u003c\/td\u003e\n\u003ctd\u003e97 ±3dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMicrophone Type\u003c\/td\u003e\n\u003ctd\u003ePiezoelectric Accelerometer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMicrophone Impedance\u003c\/td\u003e\n\u003ctd\u003e250 ±50 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMicrophone Sensitivity\u003c\/td\u003e\n\u003ctd\u003e97 ±3dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003eConstruction \u0026amp; Durability\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Sheathing\u003c\/td\u003e\n\u003ctd\u003ePolyurethane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMain Cable Diameter\u003c\/td\u003e\n\u003ctd\u003e4.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEarphone Cable Diameter\u003c\/td\u003e\n\u003ctd\u003e3.0mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAxial Pull - Microphone\u003c\/td\u003e\n\u003ctd\u003e15 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAxial Pull - PTT Button\u003c\/td\u003e\n\u003ctd\u003e35 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAxial Pull - Connector\u003c\/td\u003e\n\u003ctd\u003e35 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003eEnvironmental \u0026amp; Compliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-30°C to +75°C (-22°F to 167°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C (-40°F to 185°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompliance\u003c\/td\u003e\n\u003ctd\u003eRoHS Compliant, OSHA Audio Standards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e12 months against manufacturer defect\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatible Radio Models\u003c\/h3\u003e\n\u003cp\u003eThis surveillance kit is engineered for direct compatibility with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eKenwood Viking VP400\u003c\/strong\u003e - Compact P25 portable radio\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKenwood Viking VP600\u003c\/strong\u003e - Full-featured P25 mission-critical radio\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKenwood Viking VP900\u003c\/strong\u003e - Advanced multi-band P25 portable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy OSHA-Compliant Audio Limiting Matters\u003c\/h3\u003e\n\u003cp\u003eMany low-cost surveillance kits expose users to dangerous audio levels exceeding 100-110dB, unknowingly causing permanent hearing damage over time. Our OSHA-compliant audio limiter electronically restricts maximum volume to 90dB, protecting your hearing during extended operations while still delivering clear, intelligible communications. For situations requiring higher volume (such as extremely loud environments), kits with volume control override are also available.\u003c\/p\u003e\n\u003ch3\u003ePiezoelectric Accelerometer Microphone Technology\u003c\/h3\u003e\n\u003cp\u003eUnlike traditional air-conduction microphones that pick up ambient noise, our piezoelectric accelerometer microphone detects voice vibrations directly from your throat and jaw. This advanced technology ensures:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCrystal-clear transmission in high-noise environments (construction sites, manufacturing facilities, concerts, motorsports)\u003c\/li\u003e\n\u003cli\u003eElimination of wind noise during outdoor operations\u003c\/li\u003e\n\u003cli\u003eCovert communication without visible microphone elements\u003c\/li\u003e\n\u003cli\u003eConsistent audio quality regardless of ambient sound levels\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cp\u003eThis 2-wire surveillance kit excels in professional environments requiring discreet, reliable communications:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaw Enforcement:\u003c\/strong\u003e Plainclothes operations, undercover work, dignitary protection, surveillance teams\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExecutive Protection:\u003c\/strong\u003e Close protection details, event security, VIP transport\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorporate Security:\u003c\/strong\u003e Loss prevention, retail security, corporate investigations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEvent Management:\u003c\/strong\u003e Concert security, sporting events, convention coordination\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHospitality:\u003c\/strong\u003e Hotel security, casino surveillance, resort operations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial:\u003c\/strong\u003e Manufacturing supervisors, warehouse management, facility security\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2-wire surveillance kit with reinforced cabling\u003c\/li\u003e\n\u003cli\u003ePiezoelectric accelerometer throat microphone\u003c\/li\u003e\n\u003cli\u003eClear acoustic tube earpiece with standard foam tip\u003c\/li\u003e\n\u003cli\u003eIn-line push-to-talk (PTT) button\u003c\/li\u003e\n\u003cli\u003eDirect connector for Kenwood Viking VP400\/VP600\/VP900\u003c\/li\u003e\n\u003cli\u003eUser documentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOptional Upgrade: Comply™ Foam Tips\u003c\/h3\u003e\n\u003cp\u003eEnhance comfort and performance with premium Comply™ Foam Tips (sold separately):\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eA100 Situational Awareness:\u003c\/strong\u003e Allows ambient sound through for environmental awareness while delivering clear radio audio\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eN-100 Total Isolation:\u003c\/strong\u003e Maximum noise isolation for high-noise environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented Dual Layer Technology:\u003c\/strong\u003e Dramatically increases retention for secure fit during active operations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eViscoelastic Memory Foam:\u003c\/strong\u003e Activated by body heat, becoming ultra-soft for all-day comfort\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreathable Design:\u003c\/strong\u003e Eliminates ear fatigue during extended wear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Works with all barbed acoustic tube communication earpieces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCare \u0026amp; Maintenance\u003c\/h3\u003e\n\u003cp\u003eTo maximize the lifespan of your surveillance kit:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eClean the acoustic tube regularly with mild soap and water, ensuring it's completely dry before use\u003c\/li\u003e\n\u003cli\u003eReplace foam ear tips monthly or when they become compressed or soiled\u003c\/li\u003e\n\u003cli\u003eInspect cables for wear or damage before each shift\u003c\/li\u003e\n\u003cli\u003eStore in a cool, dry location when not in use\u003c\/li\u003e\n\u003cli\u003eAvoid exposing the microphone to excessive moisture or chemicals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eComplete Your Kenwood Viking Radio System\u003c\/h3\u003e\n\u003cp\u003eEnhance your communications setup with these complementary accessories:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/en-nl\/products\/kenwood-vp600-speaker-microphone\" title=\"Kenwood VP600 Speaker Microphone\"\u003eKenwood VP600 Speaker Microphone\u003c\/a\u003e - Heavy-duty remote speaker mic for overt operations\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/en-nl\/products\/kenwood-vp900-speaker-microphone\" title=\"Kenwood VP900 Speaker Microphone\"\u003eKenwood VP900 Speaker Microphone\u003c\/a\u003e - Professional-grade speaker mic solution\u003c\/li\u003e\n\u003cli\u003e\n\u003ca rel=\"noopener\" title=\"Kenwood VP400\/VP600\/VP900 High Capacity Battery\" href=\"https:\/\/www.wvbandcoms.com\/products\/kenwood-vp900-battery\" target=\"_blank\"\u003eKenwood Viking VP900 4100 mAh Battery \u003c\/a\u003e- Extended runtime lithium battery\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/en-nl\/products\/700-800-mhz-antenna-for-kenwood-portable-radios\" title=\"700\/800 MHz Antenna\"\u003e700\/800 MHz Antenna for Kenwood Radios\u003c\/a\u003e - Optimized antenna for public safety frequencies\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/en-nl\/products\/wv1-15023x-k2-k-2-wire-surveillance-kit-with-quick-release-adapter-for-kenwood-viking-vp6000-vp9000-radio\" title=\"K-2 Wire Surveillance Kit\"\u003eK-2 Wire Surveillance Kit with Quick Release for VP6000\/VP9000\u003c\/a\u003e - Advanced surveillance kit with quick-disconnect\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0117\/1842\/6705\/files\/WV1-15024x_Specification_Sheet.pdf?3573\" title=\"Download Datasheet\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eDownload Complete Technical Datasheet\u003c\/a\u003e\u003c\/p\u003e","brand":"Waveband Communications","offers":[{"title":"Default Title","offer_id":40249378439249,"sku":"WV1-15024x-02","price":75.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0117\/1842\/6705\/products\/0005764_motorola-compatible-2-wire-surveillance_7ae3939a-adef-4047-9dc3-55630d6f4992.jpg?v=1668109093"}],"url":"https:\/\/www.wvbandcoms.com\/en-nl\/collections\/ef-johnson-vp400-vp600-vp900-surveillance-kits.oembed","provider":"Waveband Communications","version":"1.0","type":"link"}