{"id":84,"date":"2026-01-09T14:33:05","date_gmt":"2026-01-09T14:33:05","guid":{"rendered":"https:\/\/www.martin-electronics.co.za\/index.php\/product\/learning-4-button-403mhz\/"},"modified":"2026-01-11T15:50:46","modified_gmt":"2026-01-11T15:50:46","slug":"learning-4-button-403mhz","status":"publish","type":"product","link":"https:\/\/martin-electronics.co.za\/?product=learning-4-button-403mhz","title":{"rendered":"Learning 4 Button (403MHz)"},"content":{"rendered":"<p>The SENTRY Learning 4 Button 403MHz Radio Frequency Remote Transmitter is equipped with an internal receiver unit and embedded software technology that allows users to \u201clearn\u201d or clone the code that is present on another transmitter without the need to open the product enclosure and manually configure DIP switches. The SENTRY Learning range of remote transmitters are able to clone unencrypted legacy SENTRY code protocols such as Binary, Inverted-Trinary, and SMART.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The SENTRY Learning 4 Button 403MHz Radio Frequency Remote Transmitter is equipped with an internal receiver that has the capability of \u201clearning\u201d or cloning another transmitter\u2019s code when the two transmitters are within proximity of one another and the \u201clearning\u201d method is executed as explained in the product leaflet. This embedded technology means that the user will no longer need to adjust DIP switches on the PCB, cloning of remotes is done by simple button-press sequences and is confirmed to be successfully learned into memory by LED flashing on the transmitter that is receiving the copied code. The method of \u201clearning\u201d the code of one transmitter into another transmitter is simple and takes seconds to accomplish and the learning range of transmitters are intuitive and user-friendly. The Learning 4 Button facilitates the cloning of most of SENTRY\u2019s legacy code protocols such as Binary, Inverted-Trinary, and SMART.<\/p>\n","protected":false},"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"product_brand":[18],"product_cat":[28,19],"product_tag":[],"class_list":["post-84","product","type-product","status-publish","product_brand-martin-electronics","product_cat-403-mhz-remotes","product_cat-rf-remote-transmitters","pa_gaurantee-warranty-sentry-products-are-manufactured-with-careful-consideration-to-detail-and-process-and-each-unit-is-manufactured-in-a-regulated-contaminant-free-environment-and-it-is-tested-under-strict","pa_technical-specifications-technical-specifications-and-features-carrier-frequency-403-55mhz-code-protocols-supported-binary-inverted-trinary-and-smart-operating-range-40m-approximately-power-source-1-x-12v-batt","first","instock","product-type-simple"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.8 - aioseo.com -->\n\t<meta name=\"description\" content=\"The SENTRY Learning 4 Button 403MHz Radio Frequency Remote Transmitter is equipped with an internal receiver that has the capability of \u201clearning\u201d or cloning another transmitter\u2019s code when the two transmitters are within proximity of one another and the \u201clearning\u201d method is executed as explained in the product leaflet. This embedded technology means that the user will no longer need to adjust DIP switches on the PCB, cloning of remotes is done by simple button-press sequences and is confirmed to be successfully learned into memory by LED flashing on the transmitter that is receiving the copied code. The method of \u201clearning\u201d the code of one transmitter into another transmitter is simple and takes seconds to accomplish and the learning range of transmitters are intuitive and user-friendly. The Learning 4 Button facilitates the cloning of most of SENTRY\u2019s legacy code protocols such as Binary, Inverted-Trinary, and SMART.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/martin-electronics.co.za\/?product=learning-4-button-403mhz\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.8\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_US\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Martin Electronics -\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Learning 4 Button (403MHz) - Martin Electronics\" \/>\n\t\t<meta property=\"og:description\" content=\"The SENTRY Learning 4 Button 403MHz Radio Frequency Remote Transmitter is equipped with an internal receiver that has the capability of \u201clearning\u201d or cloning another transmitter\u2019s code when the two transmitters are within proximity of one another and the \u201clearning\u201d method is executed as explained in the product leaflet. This embedded technology means that the user will no longer need to adjust DIP switches on the PCB, cloning of remotes is done by simple button-press sequences and is confirmed to be successfully learned into memory by LED flashing on the transmitter that is receiving the copied code. The method of \u201clearning\u201d the code of one transmitter into another transmitter is simple and takes seconds to accomplish and the learning range of transmitters are intuitive and user-friendly. The Learning 4 Button facilitates the cloning of most of SENTRY\u2019s legacy code protocols such as Binary, Inverted-Trinary, and SMART.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/martin-electronics.co.za\/?product=learning-4-button-403mhz\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2026-01-09T14:33:05+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2026-01-11T15:50:46+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Learning 4 Button (403MHz) - Martin Electronics\" \/>\n\t\t<meta name=\"twitter:description\" content=\"The SENTRY Learning 4 Button 403MHz Radio Frequency Remote Transmitter is equipped with an internal receiver that has the capability of \u201clearning\u201d or cloning another transmitter\u2019s code when the two transmitters are within proximity of one another and the \u201clearning\u201d method is executed as explained in the product leaflet. This embedded technology means that the user will no longer need to adjust DIP switches on the PCB, cloning of remotes is done by simple button-press sequences and is confirmed to be successfully learned into memory by LED flashing on the transmitter that is receiving the copied code. The method of \u201clearning\u201d the code of one transmitter into another transmitter is simple and takes seconds to accomplish and the learning range of transmitters are intuitive and user-friendly. The Learning 4 Button facilitates the cloning of most of SENTRY\u2019s legacy code protocols such as Binary, Inverted-Trinary, and SMART.\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/martin-electronics.co.za\\\/?product=learning-4-button-403mhz#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/martin-electronics.co.za#listItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/martin-electronics.co.za\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/martin-electronics.co.za\\\/?product_brand=martin-electronics#listItem\",\"name\":\"Martin Electronics\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/martin-electronics.co.za\\\/?product_brand=martin-electronics#listItem\",\"position\":2,\"name\":\"Martin Electronics\",\"item\":\"https:\\\/\\\/martin-electronics.co.za\\\/?product_brand=martin-electronics\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/martin-electronics.co.za\\\/?product=learning-4-button-403mhz#listItem\",\"name\":\"Learning 4 Button (403MHz)\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/martin-electronics.co.za#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/martin-electronics.co.za\\\/?product=learning-4-button-403mhz#listItem\",\"position\":3,\"name\":\"Learning 4 Button (403MHz)\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/martin-electronics.co.za\\\/?product_brand=martin-electronics#listItem\",\"name\":\"Martin Electronics\"}}]},{\"@type\":\"ItemPage\",\"@id\":\"https:\\\/\\\/martin-electronics.co.za\\\/?product=learning-4-button-403mhz#itempage\",\"url\":\"https:\\\/\\\/martin-electronics.co.za\\\/?product=learning-4-button-403mhz\",\"name\":\"Learning 4 Button (403MHz) - Martin Electronics\",\"description\":\"The SENTRY Learning 4 Button 403MHz Radio Frequency Remote Transmitter is equipped with an internal receiver that has the capability of \\u201clearning\\u201d or cloning another transmitter\\u2019s code when the two transmitters are within proximity of one another and the \\u201clearning\\u201d method is executed as explained in the product leaflet. This embedded technology means that the user will no longer need to adjust DIP switches on the PCB, cloning of remotes is done by simple button-press sequences and is confirmed to be successfully learned into memory by LED flashing on the transmitter that is receiving the copied code. The method of \\u201clearning\\u201d the code of one transmitter into another transmitter is simple and takes seconds to accomplish and the learning range of transmitters are intuitive and user-friendly. The Learning 4 Button facilitates the cloning of most of SENTRY\\u2019s legacy code protocols such as Binary, Inverted-Trinary, and SMART.\",\"inLanguage\":\"en-US\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/martin-electronics.co.za\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/martin-electronics.co.za\\\/?product=learning-4-button-403mhz#breadcrumblist\"},\"datePublished\":\"2026-01-09T14:33:05+00:00\",\"dateModified\":\"2026-01-11T15:50:46+00:00\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/martin-electronics.co.za\\\/#organization\",\"name\":\"Martin Electronics\",\"url\":\"https:\\\/\\\/martin-electronics.co.za\\\/\"},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/martin-electronics.co.za\\\/#website\",\"url\":\"https:\\\/\\\/martin-electronics.co.za\\\/\",\"name\":\"Martin Electronics\",\"inLanguage\":\"en-US\",\"publisher\":{\"@id\":\"https:\\\/\\\/martin-electronics.co.za\\\/#organization\"}}]}\n\t\t<\/script>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"Learning 4 Button (403MHz) - Martin Electronics","description":"The SENTRY Learning 4 Button 403MHz Radio Frequency Remote Transmitter is equipped with an internal receiver that has the capability of \u201clearning\u201d or cloning another transmitter\u2019s code when the two transmitters are within proximity of one another and the \u201clearning\u201d method is executed as explained in the product leaflet. This embedded technology means that the user will no longer need to adjust DIP switches on the PCB, cloning of remotes is done by simple button-press sequences and is confirmed to be successfully learned into memory by LED flashing on the transmitter that is receiving the copied code. The method of \u201clearning\u201d the code of one transmitter into another transmitter is simple and takes seconds to accomplish and the learning range of transmitters are intuitive and user-friendly. The Learning 4 Button facilitates the cloning of most of SENTRY\u2019s legacy code protocols such as Binary, Inverted-Trinary, and SMART.","canonical_url":"https:\/\/martin-electronics.co.za\/?product=learning-4-button-403mhz","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https:\/\/martin-electronics.co.za\/?product=learning-4-button-403mhz#breadcrumblist","itemListElement":[{"@type":"ListItem","@id":"https:\/\/martin-electronics.co.za#listItem","position":1,"name":"Home","item":"https:\/\/martin-electronics.co.za","nextItem":{"@type":"ListItem","@id":"https:\/\/martin-electronics.co.za\/?product_brand=martin-electronics#listItem","name":"Martin Electronics"}},{"@type":"ListItem","@id":"https:\/\/martin-electronics.co.za\/?product_brand=martin-electronics#listItem","position":2,"name":"Martin Electronics","item":"https:\/\/martin-electronics.co.za\/?product_brand=martin-electronics","nextItem":{"@type":"ListItem","@id":"https:\/\/martin-electronics.co.za\/?product=learning-4-button-403mhz#listItem","name":"Learning 4 Button (403MHz)"},"previousItem":{"@type":"ListItem","@id":"https:\/\/martin-electronics.co.za#listItem","name":"Home"}},{"@type":"ListItem","@id":"https:\/\/martin-electronics.co.za\/?product=learning-4-button-403mhz#listItem","position":3,"name":"Learning 4 Button (403MHz)","previousItem":{"@type":"ListItem","@id":"https:\/\/martin-electronics.co.za\/?product_brand=martin-electronics#listItem","name":"Martin Electronics"}}]},{"@type":"ItemPage","@id":"https:\/\/martin-electronics.co.za\/?product=learning-4-button-403mhz#itempage","url":"https:\/\/martin-electronics.co.za\/?product=learning-4-button-403mhz","name":"Learning 4 Button (403MHz) - Martin Electronics","description":"The SENTRY Learning 4 Button 403MHz Radio Frequency Remote Transmitter is equipped with an internal receiver that has the capability of \u201clearning\u201d or cloning another transmitter\u2019s code when the two transmitters are within proximity of one another and the \u201clearning\u201d method is executed as explained in the product leaflet. This embedded technology means that the user will no longer need to adjust DIP switches on the PCB, cloning of remotes is done by simple button-press sequences and is confirmed to be successfully learned into memory by LED flashing on the transmitter that is receiving the copied code. The method of \u201clearning\u201d the code of one transmitter into another transmitter is simple and takes seconds to accomplish and the learning range of transmitters are intuitive and user-friendly. The Learning 4 Button facilitates the cloning of most of SENTRY\u2019s legacy code protocols such as Binary, Inverted-Trinary, and SMART.","inLanguage":"en-US","isPartOf":{"@id":"https:\/\/martin-electronics.co.za\/#website"},"breadcrumb":{"@id":"https:\/\/martin-electronics.co.za\/?product=learning-4-button-403mhz#breadcrumblist"},"datePublished":"2026-01-09T14:33:05+00:00","dateModified":"2026-01-11T15:50:46+00:00"},{"@type":"Organization","@id":"https:\/\/martin-electronics.co.za\/#organization","name":"Martin Electronics","url":"https:\/\/martin-electronics.co.za\/"},{"@type":"WebSite","@id":"https:\/\/martin-electronics.co.za\/#website","url":"https:\/\/martin-electronics.co.za\/","name":"Martin Electronics","inLanguage":"en-US","publisher":{"@id":"https:\/\/martin-electronics.co.za\/#organization"}}]},"og:locale":"en_US","og:site_name":"Martin Electronics -","og:type":"article","og:title":"Learning 4 Button (403MHz) - Martin Electronics","og:description":"The SENTRY Learning 4 Button 403MHz Radio Frequency Remote Transmitter is equipped with an internal receiver that has the capability of \u201clearning\u201d or cloning another transmitter\u2019s code when the two transmitters are within proximity of one another and the \u201clearning\u201d method is executed as explained in the product leaflet. This embedded technology means that the user will no longer need to adjust DIP switches on the PCB, cloning of remotes is done by simple button-press sequences and is confirmed to be successfully learned into memory by LED flashing on the transmitter that is receiving the copied code. The method of \u201clearning\u201d the code of one transmitter into another transmitter is simple and takes seconds to accomplish and the learning range of transmitters are intuitive and user-friendly. The Learning 4 Button facilitates the cloning of most of SENTRY\u2019s legacy code protocols such as Binary, Inverted-Trinary, and SMART.","og:url":"https:\/\/martin-electronics.co.za\/?product=learning-4-button-403mhz","article:published_time":"2026-01-09T14:33:05+00:00","article:modified_time":"2026-01-11T15:50:46+00:00","twitter:card":"summary_large_image","twitter:title":"Learning 4 Button (403MHz) - Martin Electronics","twitter:description":"The SENTRY Learning 4 Button 403MHz Radio Frequency Remote Transmitter is equipped with an internal receiver that has the capability of \u201clearning\u201d or cloning another transmitter\u2019s code when the two transmitters are within proximity of one another and the \u201clearning\u201d method is executed as explained in the product leaflet. This embedded technology means that the user will no longer need to adjust DIP switches on the PCB, cloning of remotes is done by simple button-press sequences and is confirmed to be successfully learned into memory by LED flashing on the transmitter that is receiving the copied code. The method of \u201clearning\u201d the code of one transmitter into another transmitter is simple and takes seconds to accomplish and the learning range of transmitters are intuitive and user-friendly. The Learning 4 Button facilitates the cloning of most of SENTRY\u2019s legacy code protocols such as Binary, Inverted-Trinary, and SMART."},"aioseo_meta_data":{"post_id":"84","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"breadcrumb_settings":null,"limit_modified_date":false,"ai":null,"created":"2026-01-12 14:40:53","updated":"2026-01-12 14:40:53","seo_analyzer_scan_date":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/martin-electronics.co.za\" title=\"Home\">Home<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/martin-electronics.co.za\/?product_brand=martin-electronics\" title=\"Martin Electronics\">Martin Electronics<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tLearning 4 Button (403MHz)\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/martin-electronics.co.za"},{"label":"Martin Electronics","link":"https:\/\/martin-electronics.co.za\/?product_brand=martin-electronics"},{"label":"Learning 4 Button (403MHz)","link":"https:\/\/martin-electronics.co.za\/?product=learning-4-button-403mhz"}],"_links":{"self":[{"href":"https:\/\/martin-electronics.co.za\/index.php?rest_route=\/wp\/v2\/product\/84","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/martin-electronics.co.za\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/martin-electronics.co.za\/index.php?rest_route=\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/martin-electronics.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=84"}],"wp:attachment":[{"href":"https:\/\/martin-electronics.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=84"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/martin-electronics.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=84"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/martin-electronics.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=84"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/martin-electronics.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=84"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}