{"id":20724,"date":"2026-06-23T16:22:42","date_gmt":"2026-06-23T09:22:42","guid":{"rendered":"https:\/\/sonha.com\/?p=20724"},"modified":"2026-06-23T16:24:23","modified_gmt":"2026-06-23T09:24:23","slug":"automatic-doors-do-not-open-common-causes-and-quick-solutions","status":"publish","type":"post","link":"https:\/\/sonha.com\/en\/automatic-doors-do-not-open\/","title":{"rendered":"Automatic doors do not open? Common causes and quick solutions"},"content":{"rendered":"<p><em>Today, <a href=\"https:\/\/sonha.com\/en\/automatic-door\/\">automatic doors<\/a> bring convenience and professionalism to modern buildings. However, after a period of use, the system may encounter faults that cause automatic doors do not open, directly affecting operational efficiency and user experience. The cause of this issue is not limited to the motor but may also be related to the power supply, sensors, mechanical components, or control system. Identifying the correct cause helps ensure quick troubleshooting, minimize operational disruption, and reduce repair costs. Below are common causes and troubleshooting guidance when automatic doors do not open, provided by technical experts from Sonha Auto.<\/em><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_74 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Content<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/sonha.com\/en\/automatic-doors-do-not-open\/#Why_do_automatic_doors_not_open\" >Why do automatic doors not open?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/sonha.com\/en\/automatic-doors-do-not-open\/#Power_supply_interruption\" >Power supply interruption<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/sonha.com\/en\/automatic-doors-do-not-open\/#Sensor_failure_to_detect_users\" >Sensor failure to detect users<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/sonha.com\/en\/automatic-doors-do-not-open\/#Track_rail_or_roller_obstruction\" >Track rail or roller obstruction<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/sonha.com\/en\/automatic-doors-do-not-open\/#Belt_and_transmission_system_failure\" >Belt and transmission system failure<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/sonha.com\/en\/automatic-doors-do-not-open\/#Controller_or_circuit_board_malfunction\" >Controller or circuit board malfunction<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/sonha.com\/en\/automatic-doors-do-not-open\/#Automatic_door_motor_overload\" >Automatic door motor overload<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/sonha.com\/en\/automatic-doors-do-not-open\/#What_to_do_when_automatic_doors_do_not_open\" >What to do when automatic doors do not open?<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/sonha.com\/en\/automatic-doors-do-not-open\/#When_should_you_call_automatic_door_repair_services\" >When should you call automatic door repair services?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/sonha.com\/en\/automatic-doors-do-not-open\/#Sonha_Auto_%E2%80%93_Fast_and_professional_automatic_door_repair_solutions\" >Sonha Auto &#8211; Fast and professional automatic door repair solutions<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Why_do_automatic_doors_not_open\"><\/span>Why do automatic doors not open?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Depending on the door type and operating conditions, the issue may arise from various causes. Below are the most common faults encountered during automatic door operation.<\/p>\n<figure id=\"attachment_20725\" aria-describedby=\"caption-attachment-20725\" style=\"width: 1200px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-20725 size-full\" title=\"Learn the common causes of automatic doors not opening\" src=\"https:\/\/sonha.com\/wp-content\/uploads\/2026\/06\/Automatic-doors-do-not-open.jpg\" alt=\"Learn the common causes of automatic doors not opening\" width=\"1200\" height=\"674\" srcset=\"https:\/\/sonha.com\/wp-content\/uploads\/2026\/06\/Automatic-doors-do-not-open.jpg 1200w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/06\/Automatic-doors-do-not-open-300x169.jpg 300w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/06\/Automatic-doors-do-not-open-1024x575.jpg 1024w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/06\/Automatic-doors-do-not-open-768x431.jpg 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption id=\"caption-attachment-20725\" class=\"wp-caption-text\"><em>Learn the common causes of automatic doors not opening<\/em><\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Power_supply_interruption\"><\/span>Power supply interruption<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>This is a simple but frequently occurring cause. When the system loses power or experiences unstable voltage, the door cannot receive signals and perform opening or closing operations.<\/p>\n<p>Users should check the power input, circuit breaker, fuse, or backup power supply (if available). In many cases, restoring power and restarting the system will return the door to normal operation.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Sensor_failure_to_detect_users\"><\/span>Sensor failure to detect users<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The <a href=\"https:\/\/sonha.com\/en\/what-is-an-automatic-door-safety-sensor\/\">sensor<\/a> is responsible for detecting movement and sending signals to the controller to activate the door. After long-term use, the sensor lens may become dusty, misaligned, or less sensitive. As a result, even when a person stands in front of the door, the system fails to detect the signal, and the door does not open normally.<\/p>\n<p>In addition to activation sensors, some systems also include safety anti-collision sensors. When these sensors malfunction or detect abnormal signals, the door may stop operating to ensure safety.<\/p>\n<p>This is one of the most common issues in shopping malls, restaurants, or high-traffic areas.<\/p>\n<figure id=\"attachment_18784\" aria-describedby=\"caption-attachment-18784\" style=\"width: 1200px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-18784 size-full\" title=\"L\u1ed7i c\u1ea3m bi\u1ebfn l\u00e0 nguy\u00ean nh\u00e2n th\u01b0\u1eddng g\u1eb7p khi\u1ebfn c\u1eeda t\u1ef1 \u0111\u1ed9ng kh\u00f4ng m\u1edf\" src=\"https:\/\/sonha.com\/wp-content\/uploads\/2026\/01\/quy-trinh-bao-tri-cua-tu-dong.jpg\" alt=\"L\u1ed7i c\u1ea3m bi\u1ebfn l\u00e0 nguy\u00ean nh\u00e2n th\u01b0\u1eddng g\u1eb7p khi\u1ebfn c\u1eeda t\u1ef1 \u0111\u1ed9ng kh\u00f4ng m\u1edf\" width=\"1200\" height=\"674\" srcset=\"https:\/\/sonha.com\/wp-content\/uploads\/2026\/01\/quy-trinh-bao-tri-cua-tu-dong.jpg 1200w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/01\/quy-trinh-bao-tri-cua-tu-dong-300x169.jpg 300w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/01\/quy-trinh-bao-tri-cua-tu-dong-1024x575.jpg 1024w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/01\/quy-trinh-bao-tri-cua-tu-dong-768x431.jpg 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption id=\"caption-attachment-18784\" class=\"wp-caption-text\"><em>Sensor failure is a common cause of automatic doors not opening<\/em><\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Track_rail_or_roller_obstruction\"><\/span>Track rail or roller obstruction<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Even if the electronic system is functioning properly, the door may still fail to open if there are obstacles on the guide <a href=\"https:\/\/sonha.com\/en\/how-many-kilograms-can-an-automatic-door-track-support\/\">rail<\/a> or if the rollers are worn out. Long-term dust accumulation, foreign objects in the rail, or degraded mechanical components can make the door operation heavier, noisy, or completely stuck.<\/p>\n<p>This is why experts always recommend regular automatic door <a href=\"https:\/\/sonha.com\/en\/how-many-kilograms-can-an-automatic-door-track-support\/#\">maintenance<\/a> to ensure stable operation.<\/p>\n<figure id=\"attachment_19876\" aria-describedby=\"caption-attachment-19876\" style=\"width: 1024px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-19876 size-large\" title=\"Ray tr\u01b0\u1ee3t c\u1eeda t\u1ef1 \u0111\u1ed9ng b\u1ecb b\u00e1m b\u1ee5i v\u00e0 v\u1eadt c\u1ea3n g\u00e2y k\u1eb9t c\u1eeda\" src=\"https:\/\/sonha.com\/wp-content\/uploads\/2021\/05\/ray-boc-thep-cua-tu-dong-nabco-1-1024x768.jpg\" alt=\"Ray tr\u01b0\u1ee3t c\u1eeda t\u1ef1 \u0111\u1ed9ng b\u1ecb b\u00e1m b\u1ee5i v\u00e0 v\u1eadt c\u1ea3n g\u00e2y k\u1eb9t c\u1eeda\" width=\"1024\" height=\"768\" srcset=\"https:\/\/sonha.com\/wp-content\/uploads\/2021\/05\/ray-boc-thep-cua-tu-dong-nabco-1-1024x768.jpg 1024w, https:\/\/sonha.com\/wp-content\/uploads\/2021\/05\/ray-boc-thep-cua-tu-dong-nabco-1-300x225.jpg 300w, https:\/\/sonha.com\/wp-content\/uploads\/2021\/05\/ray-boc-thep-cua-tu-dong-nabco-1-768x576.jpg 768w, https:\/\/sonha.com\/wp-content\/uploads\/2021\/05\/ray-boc-thep-cua-tu-dong-nabco-1.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption id=\"caption-attachment-19876\" class=\"wp-caption-text\"><em>Automatic door sliding rails clogged with dust and obstacles causing door jamming<\/em><\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Belt_and_transmission_system_failure\"><\/span>Belt and transmission system failure<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The belt transmits force from the motor to the door panels. After tens of thousands of open-close cycles, the belt may become stretched, worn, or broken.<\/p>\n<p>When this happens, the motor may still operate, but the transmission force is no longer sufficient to move the door. As a result, the door does not open or opens very slowly, failing to meet the original settings.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Controller_or_circuit_board_malfunction\"><\/span>Controller or circuit board malfunction<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>If the system has power but the door does not respond at all, the issue may come from the control unit or electronic board. Software errors, signal connection faults, or internal electronic component failures usually require specialized diagnostic equipment and professional technicians.<\/p>\n<p>In some cases, automatic doors do not open simply because the system is set to lock mode or a special operating mode. Users should check the operating mode before concluding that there is a malfunction<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Automatic_door_motor_overload\"><\/span>Automatic door motor overload<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The motor is a critical component of the automatic door system. After long-term continuous operation, especially in high-traffic buildings, the motor may become overloaded or its performance may degrade.<\/p>\n<p>In such cases, the door may operate inconsistently, fail to complete its opening cycle, or stop working entirely, resulting in automatic doors not opening properly.<\/p>\n<figure id=\"attachment_19004\" aria-describedby=\"caption-attachment-19004\" style=\"width: 1200px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-19004 size-full\" title=\"C\u1eeda t\u1ef1 \u0111\u1ed9ng m\u1edf kh\u00f4ng h\u1ebft ho\u1eb7c d\u1eebng gi\u1eefa ch\u1eebng do motor suy gi\u1ea3m hi\u1ec7u su\u1ea5t\" src=\"https:\/\/sonha.com\/wp-content\/uploads\/2026\/01\/dich-vu-sua-chua-cua-tu-dong-6.jpg\" alt=\"C\u1eeda t\u1ef1 \u0111\u1ed9ng m\u1edf kh\u00f4ng h\u1ebft ho\u1eb7c d\u1eebng gi\u1eefa ch\u1eebng do motor suy gi\u1ea3m hi\u1ec7u su\u1ea5t\" width=\"1200\" height=\"674\" srcset=\"https:\/\/sonha.com\/wp-content\/uploads\/2026\/01\/dich-vu-sua-chua-cua-tu-dong-6.jpg 1200w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/01\/dich-vu-sua-chua-cua-tu-dong-6-300x169.jpg 300w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/01\/dich-vu-sua-chua-cua-tu-dong-6-1024x575.jpg 1024w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/01\/dich-vu-sua-chua-cua-tu-dong-6-768x431.jpg 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption id=\"caption-attachment-19004\" class=\"wp-caption-text\"><em>Automatic doors not fully opening or stopping midway due to motor performance degradation<\/em><\/figcaption><\/figure>\n<h1><span class=\"ez-toc-section\" id=\"What_to_do_when_automatic_doors_do_not_open\"><\/span>What to do when automatic doors do not open?<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>Before contacting a repair service, users can perform some basic checks to quickly identify the cause.<\/p>\n<p>First, check the power supply to ensure the system is functioning properly.<\/p>\n<p>Next, inspect the sensors to ensure the detection area is not blocked by dust or obstacles. If necessary, gently clean the sensor area.<\/p>\n<p>Users should also check the sliding rails and door movement area to remove any obstructions affecting door operation. At the same time, check whether the door is in lock mode or a special operating mode.<\/p>\n<p>In some cases, restarting the system may help reset operational parameters and fix temporary errors.<\/p>\n<p>However, if the door still does not operate after basic checks, users should not attempt to disassemble the motor or control board. Improper handling may cause more serious damage and increase repair costs.<\/p>\n<figure id=\"attachment_20427\" aria-describedby=\"caption-attachment-20427\" style=\"width: 1200px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-20427 size-full\" title=\"Ki\u1ec3m tra t\u1ed5ng th\u1ec3 h\u1ec7 th\u1ed1ng khi c\u1eeda t\u1ef1 \u0111\u1ed9ng kh\u00f4ng m\u1edf\" src=\"https:\/\/sonha.com\/wp-content\/uploads\/2026\/06\/bao-tri-cua-tai-aeon-hai-phong-3.jpg\" alt=\"Ki\u1ec3m tra t\u1ed5ng th\u1ec3 h\u1ec7 th\u1ed1ng khi c\u1eeda t\u1ef1 \u0111\u1ed9ng kh\u00f4ng m\u1edf\" width=\"1200\" height=\"674\" srcset=\"https:\/\/sonha.com\/wp-content\/uploads\/2026\/06\/bao-tri-cua-tai-aeon-hai-phong-3.jpg 1200w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/06\/bao-tri-cua-tai-aeon-hai-phong-3-300x169.jpg 300w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/06\/bao-tri-cua-tai-aeon-hai-phong-3-1024x575.jpg 1024w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/06\/bao-tri-cua-tai-aeon-hai-phong-3-768x431.jpg 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption id=\"caption-attachment-20427\" class=\"wp-caption-text\"><em>Comprehensive system inspection when automatic doors do not open<\/em><\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"When_should_you_call_automatic_door_repair_services\"><\/span>When should you call automatic door repair services?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Some signs indicate that the system requires inspection by professional technicians:<\/p>\n<ul>\n<li>The door does not open even though power is available.<\/li>\n<li>The sensor works but the door does not respond.<\/li>\n<li>The motor produces unusual noise.<\/li>\n<li>The door is frequently stuck or operates unstably.<\/li>\n<li>The control system displays an error.<\/li>\n<li>The door operates slower than normal.<\/li>\n<\/ul>\n<p>For facilities such as hospitals, hotels, factories, or shopping malls, timely troubleshooting is essential not only to maintain continuous operation but also to ensure user safety.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Sonha_Auto_%E2%80%93_Fast_and_professional_automatic_door_repair_solutions\"><\/span>Sonha Auto &#8211; Fast and professional automatic door repair solutions<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>With many years of experience in the automatic door industry, Sonha Auto provides inspection, maintenance, and <a href=\"https:\/\/sonha.com\/en\/on-site-troubleshooting-and-repair-service\/\">repair services<\/a> for various automatic door systems on the market, especially NABCO systems from Japan.<\/p>\n<p>As a strategic distributor of NABCO in Vietnam, Sonha Auto has a highly trained technical team capable of quickly identifying issues and providing appropriate solutions. From simple faults such as sensors and belts to complex problems related to motors or control units, all are inspected and resolved according to technical standards.<\/p>\n<p>In addition to repair services, Sonha Auto also offers periodic maintenance solutions to detect early signs of system wear. This is an effective solution to reduce the risk of automatic doors do not open, extend equipment lifespan, and maintain stable operation over time.<\/p>\n<figure id=\"attachment_19467\" aria-describedby=\"caption-attachment-19467\" style=\"width: 1200px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-19467 size-full\" title=\"Sonha Auto cung c\u1ea5p gi\u1ea3i ph\u00e1p s\u1eeda ch\u1eefa c\u1eeda t\u1ef1 \u0111\u1ed9ng chuy\u00ean nghi\u1ec7p\" src=\"https:\/\/sonha.com\/wp-content\/uploads\/2026\/03\/bao-tri-cua-tu-dong.jpg\" alt=\"Sonha Auto cung c\u1ea5p gi\u1ea3i ph\u00e1p s\u1eeda ch\u1eefa c\u1eeda t\u1ef1 \u0111\u1ed9ng chuy\u00ean nghi\u1ec7p\" width=\"1200\" height=\"674\" srcset=\"https:\/\/sonha.com\/wp-content\/uploads\/2026\/03\/bao-tri-cua-tu-dong.jpg 1200w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/03\/bao-tri-cua-tu-dong-300x169.jpg 300w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/03\/bao-tri-cua-tu-dong-1024x575.jpg 1024w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/03\/bao-tri-cua-tu-dong-768x431.jpg 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption id=\"caption-attachment-19467\" class=\"wp-caption-text\"><em>Sonha Auto provides professional automatic door repair solutions<\/em><\/figcaption><\/figure>\n<p><strong><em>&gt;&gt;&gt; See more: <a href=\"https:\/\/sonha.com\/en\/when-should-automatic-door-components-be-replaced\/\">When should automatic door components be replaced? A durable operation solution tailored to Vietnam\u2019s climate<\/a><\/em><\/strong><\/p>\n<p><strong>Conclusion<\/strong><\/p>\n<p>The issue of automatic doors do not open can result from various causes such as power failure, sensor malfunction, jammed rails, worn transmission systems, or controller faults. Identifying the correct cause and handling it promptly helps restore system operation quickly while preventing more serious damage in the future.<\/p>\n<p>If your automatic door is experiencing issues or requires a full system inspection, contact Sonha Auto for fast technical support, ensuring safe, stable, and long-lasting operation.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Today, automatic doors bring convenience and professionalism to modern buildings. However, after a period of use, the system may encounter faults that cause automatic doors do not open, directly affecting operational efficiency and user experience. The cause of this issue is not limited to the motor but may also be related to the power supply, [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":20725,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[202,200],"tags":[],"class_list":["post-20724","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-professional-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/sonha.com\/en\/wp-json\/wp\/v2\/posts\/20724","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sonha.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sonha.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sonha.com\/en\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/sonha.com\/en\/wp-json\/wp\/v2\/comments?post=20724"}],"version-history":[{"count":3,"href":"https:\/\/sonha.com\/en\/wp-json\/wp\/v2\/posts\/20724\/revisions"}],"predecessor-version":[{"id":20730,"href":"https:\/\/sonha.com\/en\/wp-json\/wp\/v2\/posts\/20724\/revisions\/20730"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sonha.com\/en\/wp-json\/wp\/v2\/media\/20725"}],"wp:attachment":[{"href":"https:\/\/sonha.com\/en\/wp-json\/wp\/v2\/media?parent=20724"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sonha.com\/en\/wp-json\/wp\/v2\/categories?post=20724"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sonha.com\/en\/wp-json\/wp\/v2\/tags?post=20724"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}