{"product_id":"sena-sf4-bluetooth-communication-system-hd-system-dual-843-02019","title":"SENA SF4 Bluetooth Communication System - HD System Dual","description":"\u003cp\u003eThe SENA SF4 is a 4-way Bluetooth intercom system for small group rides, connecting riders up to 1.2 kilometers apart with crystal-clear communication. It pairs with your smartphone for music, calls, and the Sena App, plus dual-helmet configuration lets both riders stay connected on the same channel.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eBluetooth 4.1 connectivity\u003c\/li\u003e\n  \u003cli\u003e4-way intercom up to 1.2 km (0.8 mile) range\u003c\/li\u003e\n  \u003cli\u003eSimultaneous music and intercom with Audio Overlay™\u003c\/li\u003e\n  \u003cli\u003eFM radio with radio sharing\u003c\/li\u003e\n  \u003cli\u003eVoice prompts and Sena smartphone app\u003c\/li\u003e\n  \u003cli\u003eDual-helmet system (SF4-02D)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e SENA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e SF4-02D\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 885465008378\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 9.57 in L x 5.59 in W x 3.15 in H\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.3755 lbs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e China (Mainland)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBluetooth Version:\u003c\/strong\u003e 4.1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eDesigned for riders in small groups on Harley-Davidson and Indian motorcycles with compatible helmet mounting points.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow far apart can two riders be and still communicate?\u003c\/h3\u003e\n\u003cp\u003eUp to 1.2 kilometers (0.8 miles) on the SF4 intercom channel.\u003c\/p\u003e\n\u003ch3\u003eCan I listen to music and use the intercom at the same time?\u003c\/h3\u003e\n\u003cp\u003eYes — the Audio Overlay™ feature lets you blend music and intercom. Audio Overlay works best on Android; iOS support is limited.\u003c\/p\u003e\n\u003ch3\u003eDoes this system work with both iOS and Android?\u003c\/h3\u003e\n\u003cp\u003eYes. The Sena App supports both platforms, though some advanced features like Audio Overlay perform better on Android.\u003c\/p\u003e\n\u003ch3\u003eIs this a dual-helmet kit?\u003c\/h3\u003e\n\u003cp\u003eYes — the SF4-02D (Dual) comes configured for two helmets to communicate on the same channel.\u003c\/p\u003e\n\u003ch3\u003eWhat's included in the box?\u003c\/h3\u003e\n\u003cp\u003eTwo SF4 communication units with all mounting hardware, charging cables, and the Sena smartphone app for setup and control.\u003c\/p\u003e","brand":"SENA","offers":[{"title":"Default Title","offer_id":53035854659695,"sku":"843-02019","price":409.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_334c9c00-f617-475e-8e20-aa84339d0bd2.png?v=1779563441","url":"https:\/\/vtwinbikers.com\/products\/sena-sf4-bluetooth-communication-system-hd-system-dual-843-02019","provider":"Vtwinbikers","version":"1.0","type":"link"}