{"id":20068,"date":"2026-08-25T18:22:42","date_gmt":"2026-08-25T10:22:42","guid":{"rendered":"https:\/\/www.lansitec.com\/?post_type=docs&#038;p=20068"},"modified":"2026-08-26T12:36:31","modified_gmt":"2026-08-26T04:36:31","password":"","slug":"how-lansitec-bluetooth-beacon-tag-sticker-communicate","status":"publish","type":"docs","link":"https:\/\/www.lansitec.com\/es\/docs\/bluetooth-beacons-documentation\/bluetooth-beacons-user-manuals\/como-se-comunica-la-etiqueta-adhesiva-bluetooth-lansitec\/","title":{"rendered":"C\u00f3mo se comunican las balizas\/etiquetas\/pegatinas Bluetooth de Lansitec"},"content":{"rendered":"<p class=\"wp-block-paragraph\">A common misunderstanding is that a Lansitec Bluetooth sticker actively connects to random Bluetooth devices and uses them to transmit its location. This is not the case.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bluetooth communication works in different modes: devices can <strong>advertise (broadcast data)<\/strong>, <strong>receive (scan for data)<\/strong>, or remain <strong>inactive (silent)<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Initial Configuration (Bidirectional Communication)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">When the sticker is first powered on, it enters a short configuration window (approximately the first 3 minutes). During this period:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>The sticker <strong>both advertises and receives<\/strong>\u00a0data.<\/li>\n\n\n\n<li>It can be <strong>connected to by a Bluetooth device<\/strong>\u00a0(typically a <a href=\"https:\/\/www.lansitec.com\/es\/blogs\/que-es-una-puerta-de-enlace-bluetooth-como-funciona\/\">Puerta de enlace Bluetooth<\/a>, Bluetooth bridge or smartphone).<\/li>\n\n\n\n<li>Configuration is done via apps such as <em>Azul claro<\/em>\u00a0or any app that supports iBeacon.<\/li>\n\n\n\n<li>A password is required for secure setup.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">This stage is <strong>bidirectional communication<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Beacon\/tag\/Sticker \u2192 Bluetooth device<\/li>\n\n\n\n<li>Bluetooth device \u2192 Beacon\/tag\/Sticker<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Normal Operation (Broadcast Only)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">After the initial configuration period, the sticker switches to a power-saving mode:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>It <strong>only advertises (broadcasts)<\/strong>\u00a0datos<\/li>\n\n\n\n<li>It <strong>no longer receives<\/strong>\u00a0any incoming Bluetooth messages<\/li>\n\n\n\n<li>This significantly reduces battery consumption<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">At this point, communication becomes <strong>unidirectional<\/strong>:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sticker \u2192 Bluetooth device<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The sticker continuously broadcasts iBeacon messages at defined intervals. These messages include identifiers such as:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-2-color\">UUID<\/mark><\/strong>\u00a0(used to filter relevant devices)<\/li>\n\n\n\n<li><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-neve-link-color-color\">Major and Minor values<\/mark><\/strong>\u00a0(used to uniquely distinguish individual stickers)<\/li>\n\n\n\n<li><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-1-color\">Battery level and signal information<\/mark><\/strong><\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Desplazamiento de bytes<\/strong><\/td><td><strong>Valor predeterminado<\/strong><\/td><td><strong>Descripci\u00f3n<\/strong><\/td><td><strong>Propiedades<\/strong><\/td><\/tr><tr><td>0<strong><\/strong><\/td><td>0x02<\/td><td>Longitud de los datos: 2 bytes<\/td><td>Pre\u00e1mbulo constante<\/td><\/tr><tr><td>1<\/td><td>0x01<\/td><td>Tipo de dato: banderas<\/td><td>Pre\u00e1mbulo constante<\/td><\/tr><tr><td>2<\/td><td>0x06<\/td><td>Bandera LE y BR\/EDR<\/td><td>Pre\u00e1mbulo constante<\/td><\/tr><tr><td>3<\/td><td>0x1A<\/td><td>Longitud de los datos: 26 bytes<\/td><td>Pre\u00e1mbulo constante<\/td><\/tr><tr><td>4<\/td><td>0xFF<\/td><td>Tipo de datos: datos espec\u00edficos del fabricante<\/td><td>Pre\u00e1mbulo constante<\/td><\/tr><tr><td>5<\/td><td>0x4C<\/td><td>Datos del fabricante<\/td><td>Pre\u00e1mbulo constante<\/td><\/tr><tr><td>6<\/td><td>0x00<\/td><td>Datos del fabricante<\/td><td>Pre\u00e1mbulo constante<\/td><\/tr><tr><td>7<\/td><td>0x02<\/td><td>Datos del fabricante<\/td><td>Pre\u00e1mbulo constante<\/td><\/tr><tr><td>8<\/td><td>0x15<\/td><td>Datos del fabricante<\/td><td>Pre\u00e1mbulo constante<\/td><\/tr><tr><td>9<a><\/a><\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-2-color\">0xF2<\/mark><\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-2-color\">UUID de proximidad, primer byte<\/mark><\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-2-color\">UUID de usuario<\/mark><\/td><\/tr><tr><td>10<\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-2-color\">0xA5<\/mark><\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-2-color\">UUID de proximidad, segundo byte<\/mark><\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-2-color\">UUID de usuario<\/mark><\/td><\/tr><tr><td>11<\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-2-color\">0x2D<\/mark><\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-2-color\">UUID de proximidad, tercer byte<\/mark><\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-2-color\">UUID de usuario<\/mark><\/td><\/tr><tr><td>12<\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-2-color\">0x43<\/mark><\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-2-color\">UUID de proximidad, 4.\u00ba byte<\/mark><\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-2-color\">UUID de usuario<\/mark><\/td><\/tr><tr><td>13<\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-2-color\">0xE0<\/mark><\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-2-color\">UUID de proximidad, quinto byte<\/mark><\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-2-color\">UUID de usuario<\/mark><\/td><\/tr><tr><td>14<\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-2-color\">0xAB<\/mark><\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-2-color\">UUID de proximidad, sexto byte<\/mark><\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-2-color\">UUID de usuario<\/mark><\/td><\/tr><tr><td>15<\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-2-color\">0x48<\/mark><\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-2-color\">UUID de proximidad, s\u00e9ptimo byte<\/mark><\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-2-color\">UUID de usuario<\/mark><\/td><\/tr><tr><td>16<\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-2-color\">0x9C<\/mark><\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-2-color\">UUID de proximidad, octavo byte<\/mark><\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-2-color\">UUID de usuario<\/mark><\/td><\/tr><tr><td>17<\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-2-color\">0xB6<\/mark><\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-2-color\">UUID de proximidad, noveno byte<\/mark><\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-2-color\">UUID de usuario<\/mark><\/td><\/tr><tr><td>18<\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-2-color\">0x4C<\/mark><\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-2-color\">UUID de proximidad, d\u00e9cimo byte<\/mark><\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-2-color\">UUID de usuario<\/mark><\/td><\/tr><tr><td>19<\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-2-color\">0x4A<\/mark><\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-2-color\">UUID de proximidad, byte 11<\/mark><\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-2-color\">UUID de usuario<\/mark><\/td><\/tr><tr><td>20<\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-2-color\">0x83<\/mark><\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-2-color\">UUID de proximidad, byte 12<\/mark><\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-2-color\">UUID de usuario<\/mark><\/td><\/tr><tr><td>21<\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-2-color\">0x00<\/mark><\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-2-color\">UUID de proximidad, byte 13<\/mark><\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-2-color\">UUID de usuario<\/mark><\/td><\/tr><tr><td>22<\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-2-color\">0x14<\/mark><\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-2-color\">UUID de proximidad, byte 14<\/mark><\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-2-color\">UUID de usuario<\/mark><\/td><\/tr><tr><td>23<\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-2-color\">0x67<\/mark><\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-2-color\">UUID de proximidad, byte 15<\/mark><\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-2-color\">UUID de usuario<\/mark><\/td><\/tr><tr><td>24<\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-2-color\">0x20<\/mark><\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-2-color\">UUID de proximidad, byte 16<\/mark><\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-2-color\">UUID de usuario<\/mark><\/td><\/tr><tr><td>25<a><\/a><\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-neve-link-color-color\">Autom\u00f3vil club brit\u00e1nico<\/mark><\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-neve-link-color-color\">Primer byte mayor<\/mark><\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-neve-link-color-color\">Valor mayor<\/mark><\/td><\/tr><tr><td>26<\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-neve-link-color-color\">CAMA Y DESAYUNO<\/mark><\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-neve-link-color-color\">Segundo byte mayor<\/mark><\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-neve-link-color-color\">Valor mayor<\/mark><\/td><\/tr><tr><td>27<\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-neve-link-color-color\">CC<\/mark><\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-neve-link-color-color\">Primer byte menor<\/mark><\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-neve-link-color-color\">Valor mayor<\/mark><\/td><\/tr><tr><td>28<\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-neve-link-color-color\">CC<\/mark><\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-neve-link-color-color\">Segundo byte menor<\/mark><\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-neve-link-color-color\">Valor mayor<\/mark><\/td><\/tr><tr><td>29<\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-1-color\">0xB3<\/mark><\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-1-color\">Potencia de se\u00f1al (SSI calibrada a 1 m)<\/mark><\/td><td><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-1-color\">Valor de potencia de la se\u00f1al<\/mark><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>How Other Devices with the Sticker<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Although the sticker broadcasts its signal openly, this does <strong>no<\/strong>\u00a0mean all nearby devices will process it:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Most Bluetooth devices (phones, laptops, etc.) will <strong>ignore the signal<\/strong>\u00a0unless specifically programmed to look for it<\/li>\n\n\n\n<li>Only devices configured to scan for the sticker\u2019s <strong>UUID<\/strong>\u00a0will process the data<\/li>\n\n\n\n<li>Even then, each sticker is uniquely identified by its <strong>Major and Minor values<\/strong>, allowing precise tracking<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The sticker does <strong>no<\/strong>\u00a0randomly connect to nearby devices or \u201cuse\u201d them to relay its location. Instead:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>It simply <strong>broadcasts its data.<\/strong><\/li>\n\n\n\n<li>Compatible devices or <a href=\"https:\/\/www.lansitec.com\/es\/puertas-de-enlace\/\">puertas de enlace<\/a> <strong>choose whether to listen and process it<\/strong><\/li>\n\n\n\n<li>Filtering (via UUID) ensures only relevant devices respond<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">All Lansitec <a href=\"https:\/\/www.lansitec.com\/es\/puertas-de-enlace\/\" data-type=\"page\" data-id=\"6611\">Pasarelas Bluetooth<\/a> are designed to support this filtering and identification mechanism. Actually, you can filter all Bluetooth data in the 31 bytes package you want and send whatever data you want in the package. For detailed information please refer to the datasheet attached.<\/p>","protected":false},"excerpt":{"rendered":"<p>A common misunderstanding is that a Lansitec Bluetooth sticker actively connects to random Bluetooth devices and uses them to transmit its location. This is not the case. Bluetooth communication works in different modes: devices can advertise (broadcast data), receive (scan for data), or remain inactive (silent). Initial Configuration (Bidirectional Communication) When the sticker is first&hellip;&nbsp;<a href=\"https:\/\/www.lansitec.com\/es\/docs\/bluetooth-beacons-documentation\/bluetooth-beacons-user-manuals\/como-se-comunica-la-etiqueta-adhesiva-bluetooth-lansitec\/\" rel=\"bookmark\">Leer m\u00e1s \u00bb<span class=\"screen-reader-text\">C\u00f3mo se comunican las balizas\/etiquetas\/pegatinas Bluetooth de Lansitec<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"doc_category":[292],"doc_tag":[],"class_list":["post-20068","docs","type-docs","status-publish","hentry","doc_category-bluetooth-beacons-user-manuals"],"acf":[],"year_month":"2026-08","word_count":531,"total_views":"1","reactions":{"happy":"0","normal":"0","sad":"0"},"author_info":{"name":"Pam","author_nicename":"admin","author_url":"https:\/\/www.lansitec.com\/es\/author\/admin\/"},"doc_category_info":[{"term_name":"User Manuals","term_url":"https:\/\/www.lansitec.com\/es\/doc\/documentacion-de-balizas-bluetooth\/manuales-de-usuario-de-balizas-bluetooth-2\/"}],"doc_tag_info":[],"knowledge_base_info":[],"knowledge_base_slug":[],"_links":{"self":[{"href":"https:\/\/www.lansitec.com\/es\/wp-json\/wp\/v2\/docs\/20068","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lansitec.com\/es\/wp-json\/wp\/v2\/docs"}],"about":[{"href":"https:\/\/www.lansitec.com\/es\/wp-json\/wp\/v2\/types\/docs"}],"author":[{"embeddable":true,"href":"https:\/\/www.lansitec.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lansitec.com\/es\/wp-json\/wp\/v2\/comments?post=20068"}],"version-history":[{"count":4,"href":"https:\/\/www.lansitec.com\/es\/wp-json\/wp\/v2\/docs\/20068\/revisions"}],"predecessor-version":[{"id":20072,"href":"https:\/\/www.lansitec.com\/es\/wp-json\/wp\/v2\/docs\/20068\/revisions\/20072"}],"wp:attachment":[{"href":"https:\/\/www.lansitec.com\/es\/wp-json\/wp\/v2\/media?parent=20068"}],"wp:term":[{"taxonomy":"doc_category","embeddable":true,"href":"https:\/\/www.lansitec.com\/es\/wp-json\/wp\/v2\/doc_category?post=20068"},{"taxonomy":"doc_tag","embeddable":true,"href":"https:\/\/www.lansitec.com\/es\/wp-json\/wp\/v2\/doc_tag?post=20068"}],"curies":[{"name":"gracias","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}