{"product_id":"motorola-rln5318a","title":"Motorola RLN5318A Comfort Earpiece with Mic and PTT","description":"\u003ch2\u003e2-Wire Surveillance Earpiece\u003c\/h2\u003e\n\u003ch3\u003eOEM black covert surveillance earpiece with inline microphone and PTT.\u003c\/h3\u003e\n\u003cp\u003eThe \u003cb\u003eMotorola RLN5318A\u003c\/b\u003e (also designated as RLN5318) is a genuine OEM two-wire surveillance and covert earpiece kit engineered for discreet, hands-free communications across professional commercial environments. Combining an extended-wear comfort earpiece with a soft rubber eartip, clear translucent acoustic tube, and an inline microphone and Push-To-Talk (PTT) assembly, the \u003cb\u003eMotorola RLN5318A\u003c\/b\u003e delivers high-clarity voice reception and transmission while maintaining a discreet, low-profile appearance.\u003c\/p\u003e\n\u003cp\u003eDesigned for security teams, hospitality staff, retail managers, and event coordinators, the \u003cb\u003eMotorola RLN5318A\u003c\/b\u003e allows operators to privately receive messages in environments that require confidential communications or noise reduction. The kit features a two-wire layout: one wire routes directly to the clear translucent tube and rubber eartip, while the second wire leads to the combined inline microphone and PTT switch. This separate two-wire architecture allows users to conceal cables beneath jackets or uniform shirts for an organized, professional setup. The comfortable ear tip channels incoming audio directly into the ear canal for clear reception, while the sensitive inline microphone and PTT button enable instant voice transmissions at collar height.\u003c\/p\u003e\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDiscreet Covert Design\u003c\/b\u003e: Translucent acoustic tube and soft rubber eartip deliver private audio directly to the ear canal while remaining virtually unnoticeable in public spaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eExtended-Wear Comfort Earpiece\u003c\/b\u003e: Soft, flexible eartip design provides long-lasting comfort during extended 8- to 12-hour operational shifts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e2-Wire Concealed Cabling\u003c\/b\u003e: Separate wire runs for the acoustic tube and microphone allow smooth routing under clothing or uniforms for a clean, low-profile setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInline Microphone \u0026amp; Integrated PTT\u003c\/b\u003e: Combined inline mic and Push-To-Talk button clips securely to lapels or collars for effortless hands-free transmission.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMotorola RLN5318A Multi-Radio Compatibility\u003c\/b\u003e: Standard multi-pin\/2-pin connector seats firmly into compatible Motorola handheld radio accessory ports to prevent audio dropouts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMotorola Solutions\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\/SKU\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRLN5318A (RLN5318)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2-Wire Surveillance \u0026amp; Covert Earpiece Kit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eEarpiece Style\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTranslucent Acoustic Tube with Rubber Eartip\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMicrophone Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eInline Microphone\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePush-To-Talk (PTT)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eInline PTT Switch\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eColor\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBlack\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDimensions (L x W x H)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.0 x 0.63 x 8.0 Inches\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCP110\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCP185\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCP200D\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCP200XLS\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCP264I\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDEP450\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDP1400\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEP350MX\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHT1250\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHT1250LS\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHT1250LSPLUS\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHT1550XLS\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHT750\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRVA50\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eXIRP3688\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eRecommended Accessories\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eCompatible Radios\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003e\u003ca href=\"\/products\/motorola-cp200d-digital-analog-portable-two-way-radio\"\u003eMotorola MOTOTRBO CP200d Digital Portable Radio\u003c\/a\u003e\u003c\/b\u003e – Commercial digital two-way radio featuring standard accessory interface connector.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eReplacement Ear Tips \u0026amp; Parts\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003e\u003ca href=\"\/products\/motorola-pmln8092\"\u003eMotorola PMLN8092A Replacement Acoustic Tube Kit\u003c\/a\u003e\u003c\/b\u003e – Clear replacement acoustic tube with rubber ear tip for surveillance earpieces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eBatteries \u0026amp; Chargers\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003e\u003ca href=\"\/products\/motorola-nntn4497dr-battery-cp200d\"\u003eMotorola NNTN4497DR High-Capacity Li-Ion Battery\u003c\/a\u003e\u003c\/b\u003e – Rechargeable 2250mAh battery pack for CP200 and CP200d series radios.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003ca href=\"\/products\/motorola-pmpn4173b-wpln4137c-cp200d-r2-charger\"\u003eMotorola PMPN4173A Single-Unit Desktop Charger\u003c\/a\u003e\u003c\/b\u003e – Rapid-rate desktop charging cradle for commercial portable batteries.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMore Resources\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003e\u003ca href=\"\/blogs\/hytera-2-way-radios\/5-benefits-of-two-way-radios-over-cellphones\"\u003e5 Benefits of Two-Way Radios Over Cellphones\u003c\/a\u003e\u003c\/b\u003e\u003cb\u003e\u003ca href=\"\/blogs\/news\/two-way-radio-range\"\u003e\u003c\/a\u003e\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ca href=\"\/blogs\/news\/the-science-behind-two-way-radio-signal-propagation\"\u003eThe Science Behind Two-Way Radio Signal Propagation\u003c\/a\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.atlanticradiocorp.com\/collections\/motorola\" title=\"Motorola Collection\"\u003e\u003cb\u003eBrowse All Motorola Accessories \u0026amp; Parts\u003c\/b\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eWhat is the primary function of the Motorola RLN5318A earpiece kit?\u003c\/h4\u003e\n\u003cp\u003eThe \u003cb\u003eMotorola RLN5318A\u003c\/b\u003e is a 2-wire surveillance earpiece kit that enables private, hands-free voice transmission and reception on compatible Motorola two-way radios.\u003c\/p\u003e\n\u003ch4\u003eWhat is the difference between the Motorola RLN5318A and Motorola RLN5318?\u003c\/h4\u003e\n\u003cp\u003eThe \u003cb\u003eMotorola RLN5318A\u003c\/b\u003e is the updated production version of the \u003cb\u003eMotorola RLN5318\u003c\/b\u003e. Both part numbers share identical form, fit, and electrical compatibility.\u003c\/p\u003e\n\u003ch4\u003eWhich radio models are compatible with the Motorola RLN5318A?\u003c\/h4\u003e\n\u003cp\u003eThe \u003cb\u003eMotorola RLN5318A\u003c\/b\u003e is compatible with Motorola CP110, CP185, \u003ca href=\"\/products\/motorola-cp200d-digital-analog-portable-two-way-radio\"\u003eCP200D\u003c\/a\u003e, CP200XLS, CP264I, DEP450, DP1400, EP350MX, HT1250, HT1250LS, HT1250LSPLUS, HT1550XLS, HT750, RVA50, and XIRP3688 portable radios.\u003c\/p\u003e\n\u003ch4\u003eWhat type of microphone and PTT does the Motorola RLN5318A feature?\u003c\/h4\u003e\n\u003cp\u003eThe \u003cb\u003eMotorola RLN5318A\u003c\/b\u003e features an inline microphone and an integrated inline Push-To-Talk (PTT) switch on a dedicated wire line.\u003c\/p\u003e\n\u003ch4\u003eCan the translucent acoustic tube on the Motorola RLN5318A be replaced?\u003c\/h4\u003e\n\u003cp\u003eYes, the clear acoustic tube features a quick-disconnect coupling that allows operators to clean or replace the tube and rubber eartip without replacing the main cabling. See the \u003ca href=\"\/products\/motorola-pmln8092\"\u003eMotorola PMLN8092A Replacement Acoustic Tube Kit\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch4\u003eIs the Motorola RLN5318A a genuine Motorola OEM product?\u003c\/h4\u003e\n\u003cp\u003eYes, the \u003cb\u003eMotorola RLN5318A\u003c\/b\u003e is an original equipment manufacturer accessory manufactured directly by Motorola Solutions.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cp\u003e1-year manufacturer's warranty.\u003c\/p\u003e","brand":"Motorola","offers":[{"title":"Default Title","offer_id":48889746784430,"sku":"RLN5318A","price":138.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0062\/0845\/4744\/files\/RLN5318Aa_b0c57808-c7fd-4921-8b28-ebec635c652f.png?v=1786391965","url":"https:\/\/www.atlanticradiocorp.com\/products\/motorola-rln5318a","provider":"Atlantic Radio Communications Corp. ","version":"1.0","type":"link"}