{"id":4884,"date":"2026-02-24T20:09:27","date_gmt":"2026-02-24T11:09:27","guid":{"rendered":"https:\/\/gridandgravel.in\/home\/?post_type=product&p=4884"},"modified":"2026-02-24T20:10:14","modified_gmt":"2026-02-24T11:10:14","slug":"sf-series-sf4","status":"publish","type":"product","link":"https:\/\/gridandgravel.in\/home\/product\/sf-series-sf4\/","title":{"rendered":"SF series – SF4"},"content":{"rendered":"

SMALL GROUP CONNECTIVITY& COMMUNICATION<\/strong><\/h2>\n

The SF4 is the perfect device for riding with friends by providing connectivity for small groups. The SF4\u2019s 4-way intercom has a range of over 1.2 km (0.8 mi), so you can easily stay connected with your group in open terrain. The SF4 also uses smartphone connectivity, allowing for music streaming, taking and making phone calls, and hearing turn-by-turn GPS directions. Most importantly, riders can listen to music and use the intercom simultaneously, using the Audio Multitasking\u2122 feature. Plus, with the Quick Charging capabilities, you will be ready to start your ride in no time.<\/strong><\/p>\n

\n

SPECIFICATIONS<\/strong><\/h2>\n<\/div>\n
<\/div>\n
\n
\n
\n
\n
    \n
  • GENERAL<\/strong>\n
    \n
    \n

    Dimensions: \u2013<\/p>\n

    Main Module: 73.3 mm x 38.7 mm x 16.6 mm (2.9 in x 1.5 in x 0.7 in)-<\/p>\n

    HD Speaker Driver Unit: 40 mm\u2014thickness 11.6 mm-<\/p>\n

    Standard-Speaker Driver Unit: 32 mm\u2014thickness 4.5 mm-<\/p>\n

    Wired Boom Microphone: length 183 mm- Wire Between<\/p>\n

    Speakers: length 590 mm<\/p>\n

    Weight: \u2013 Main Module: 35 g (1.23 oz)<\/p>\n<\/div>\n

    <\/div>\n
    Operating Temperature: -10 \u00b0C \u2013 55 \u00b0C (14 \u00b0F \u2013 131 \u00b0F)<\/div>\n
    <\/div>\n<\/div>\n<\/li>\n
  • BLUETOOTH<\/strong>\n
    \n
    \n

    Bluetooth 5.1<\/p>\n

    Headset Profile (HSP)<\/p>\n

    Hands-Free Profile (HFP)<\/p>\n

    Advanced Audio Distribution Profile (A2DP)<\/p>\n

    Audio Video Remote Control Profile (AVRCP)<\/p>\n<\/div>\n<\/div>\n<\/li>\n

  • INTERCOM<\/strong>\n
    \n
    \n

    Working Distance: up to 1.2 km (0.8 mi) in open terrain<\/p>\n

    supports: up to 4 riders<\/p>\n<\/div>\n<\/div>\n<\/li>\n

  • FM RADIO<\/strong>\n
    \n
    \n

    Radio frequency specifications: 76 \u2013 108 MHz<\/p>\n<\/div>\n<\/div>\n<\/li>\n

  • AUDIO<\/strong>\n
    \n
    \n

    Noise Cancellation: Advanced Noise Control\u2122<\/p>\n

    Codec: Built-in SBC Codec<\/p>\n

    HD Voice enabled for high-quality phone call audio<\/p>\n<\/div>\n<\/div>\n<\/li>\n

  • BATTERY<\/strong>\n
    \n
    \n

    Talk Time: up to 13 hours<\/p>\n

    charging Time: 1.5 hours<\/p>\n

    Quick Charging: 30 minutes of charging equals 4 hours<\/p>\n

    intercom Charging Temperature: 0 \u00b0C \u2013 45 \u00b0C (32 \u00b0F \u2013 113 \u00b0F)<\/p>\n

    Type: Lithium Polymer Battery<\/p>\n<\/div>\n<\/div>\n<\/li>\n

  • CERTIFICATES<\/strong>\n
    \n
    \n

    WPS, BIS, CE, FCC, IC<\/p>\n<\/div>\n<\/div>\n<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n

    \n\n\t\t\n
      \n\t\t\t <\/ul>\n <\/div> \n","protected":false},"excerpt":{"rendered":"

      SMALL GROUP CONNECTIVITY& COMMUNICATION The SF4 is the perfect device for riding with friends by providing connectivity for small groups. […]<\/p>\n","protected":false},"featured_media":4864,"comment_status":"open","ping_status":"closed","template":"","meta":{"postBodyCss":"","postBodyMargin":[],"postBodyPadding":[],"postBodyBackground":{"backgroundType":"classic","gradient":""},"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[81],"product_cat":[82],"product_tag":[],"class_list":{"0":"post-4884","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-sena","7":"product_cat-intercom","8":"desktop-align-left","9":"tablet-align-left","10":"mobile-align-left","12":"first","13":"instock","14":"shipping-taxable","15":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/gridandgravel.in\/home\/wp-json\/wp\/v2\/product\/4884","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gridandgravel.in\/home\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/gridandgravel.in\/home\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/gridandgravel.in\/home\/wp-json\/wp\/v2\/comments?post=4884"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gridandgravel.in\/home\/wp-json\/wp\/v2\/media\/4864"}],"wp:attachment":[{"href":"https:\/\/gridandgravel.in\/home\/wp-json\/wp\/v2\/media?parent=4884"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/gridandgravel.in\/home\/wp-json\/wp\/v2\/product_brand?post=4884"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/gridandgravel.in\/home\/wp-json\/wp\/v2\/product_cat?post=4884"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/gridandgravel.in\/home\/wp-json\/wp\/v2\/product_tag?post=4884"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}