{"id":20100,"date":"2026-05-21T16:05:43","date_gmt":"2026-05-21T09:05:43","guid":{"rendered":"https:\/\/sonha.com\/?p=20100"},"modified":"2026-05-21T16:11:33","modified_gmt":"2026-05-21T09:11:33","slug":"so-sanh-bo-dieu-khien-cua-nha-ve-sinh-hds-4p-va-hds-a5","status":"publish","type":"post","link":"https:\/\/sonha.com\/en\/hds-4p-and-hds-a5-push-button-switch-comparison\/","title":{"rendered":"HDS-4P and HDS-A5 Push Button Switch Comparison: Which solution should you choose?"},"content":{"rendered":"<p><em>In the specialized automatic door segment, NABCO smart restroom devices are always highly regarded for their stable operation and intelligent support features. However, when facing the two popular models HDS-4P and HDS-A5, many consultants, contractors, and investors often wonder which solution is more suitable for their projects. Each product line has its own strengths and usage direction. So which option is right for your project? Let Sonha Auto explore the details through the article HDS-4P and HDS-A5 Push Button Switch Comparison below.<\/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 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/sonha.com\/en\/hds-4p-and-hds-a5-push-button-switch-comparison\/#Overview_of_HDS-4P_Push_Button_Switch_and_HDS-A5_Push_Button_Switch\" >Overview of HDS-4P Push Button Switch and HDS-A5 Push Button Switch<\/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\/hds-4p-and-hds-a5-push-button-switch-comparison\/#HDS-4P_A_user-friendly_solution_for_multipurpose_restrooms\" >HDS-4P: A user-friendly solution for multipurpose restrooms<\/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\/hds-4p-and-hds-a5-push-button-switch-comparison\/#HDS-A5_Enhanced_safety_support_solution\" >HDS-A5: Enhanced safety support solution<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/sonha.com\/en\/hds-4p-and-hds-a5-push-button-switch-comparison\/#HDS-4P_and_HDS-A5_Push_Button_Switch_Comparison_in_detail\" >HDS-4P and HDS-A5 Push Button Switch Comparison in detail<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/sonha.com\/en\/hds-4p-and-hds-a5-push-button-switch-comparison\/#Room_status_display_mechanism\" >Room status display mechanism<\/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\/hds-4p-and-hds-a5-push-button-switch-comparison\/#Accessibility_support_and_visual_impairment_assistance\" >Accessibility support and visual impairment assistance<\/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\/hds-4p-and-hds-a5-push-button-switch-comparison\/#Time_control_and_emergency_handling_scenarios\" >Time control and emergency handling scenarios<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/sonha.com\/en\/hds-4p-and-hds-a5-push-button-switch-comparison\/#Quick_technical_specification_table\" >Quick technical specification table<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/sonha.com\/en\/hds-4p-and-hds-a5-push-button-switch-comparison\/#Should_you_choose_HDS-4P_or_HDS-A5_Push_Button_Switch\" >Should you choose HDS-4P or HDS-A5 Push Button Switch?<\/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\/hds-4p-and-hds-a5-push-button-switch-comparison\/#Sonha_Auto_supplies_genuine_NABCO_restroom_door_controllers\" >Sonha Auto supplies genuine NABCO restroom door controllers<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Overview_of_HDS-4P_Push_Button_Switch_and_HDS-A5_Push_Button_Switch\"><\/span>Overview of HDS-4P Push Button Switch and HDS-A5 Push Button Switch<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"HDS-4P_A_user-friendly_solution_for_multipurpose_restrooms\"><\/span>HDS-4P: A user-friendly solution for multipurpose restrooms<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><a href=\"https:\/\/sonha.com\/en\/san-pham\/hds4-p-multifunctional-toilet-controller\/\">HDS-4P Push Button Switch<\/a> is a NABCO restroom controller designed for simplicity, intuitive use, and accessibility for all users. It is suitable for hospitals, shopping malls, airports, and public buildings.<\/p>\n<p>This model features several support functions such as:<\/p>\n<ul>\n<li>Large push button, easy to operate<\/li>\n<li>Status indication lighting system<\/li>\n<li>Operation confirmation sound<\/li>\n<li>Embossed symbols supporting visually impaired users<\/li>\n<li>Antibacterial coating ensuring hygiene<\/li>\n<\/ul>\n<p>In addition, HDS-4P also supports multilingual audio in English, Japanese, Chinese, and Korean, making it suitable for projects frequently used by international visitors.<\/p>\n<figure id=\"attachment_8013\" aria-describedby=\"caption-attachment-8013\" style=\"width: 1000px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-8013 size-full\" title=\"B\u1ed9 \u0111i\u1ec1u khi\u1ec3n c\u1eeda nh\u00e0 v\u1ec7 sinh NABCO HDS-4P v\u1edbi thi\u1ebft k\u1ebf tr\u1ef1c quan cho nh\u00e0 v\u1ec7 sinh \u0111a n\u0103ng\" src=\"https:\/\/sonha.com\/wp-content\/uploads\/2025\/05\/hds4p_operation.jpg\" alt=\"B\u1ed9 \u0111i\u1ec1u khi\u1ec3n c\u1eeda nh\u00e0 v\u1ec7 sinh NABCO HDS-4P v\u1edbi thi\u1ebft k\u1ebf tr\u1ef1c quan cho nh\u00e0 v\u1ec7 sinh \u0111a n\u0103ng\" width=\"1000\" height=\"540\" srcset=\"https:\/\/sonha.com\/wp-content\/uploads\/2025\/05\/hds4p_operation.jpg 1000w, https:\/\/sonha.com\/wp-content\/uploads\/2025\/05\/hds4p_operation-300x162.jpg 300w, https:\/\/sonha.com\/wp-content\/uploads\/2025\/05\/hds4p_operation-768x415.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><figcaption id=\"caption-attachment-8013\" class=\"wp-caption-text\"><em>NABCO HDS-4P Push Button Switch with an intuitive design for multipurpose restrooms<\/em><\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"HDS-A5_Enhanced_safety_support_solution\"><\/span>HDS-A5: Enhanced safety support solution<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Compared to HDS-4P Push Button Switch, <a href=\"https:\/\/sonha.com\/en\/san-pham\/nabco-hds-a5-push-button-switch\/\">NABCO HDS-A5 Push Button Switch<\/a> is developed in a more modern direction with additional control and safety assurance features during operation.<\/p>\n<p>In addition to the basic functions of an automatic restroom switch, HDS-A5 also integrates several intelligent support features such as:<\/p>\n<ul>\n<li>LED status display system<\/li>\n<li>Voice guidance and embossed symbols<\/li>\n<li>Warning alerts when the user stays inside beyond the preset time<\/li>\n<li>Emergency door opening support from outside<\/li>\n<li>Multilingual interface with Vietnamese support<\/li>\n<\/ul>\n<p>Thanks to this, HDS-A5 is especially suitable for facilities requiring high safety support such as hospitals, healthcare facilities, or high-traffic public areas.<\/p>\n<figure id=\"attachment_20063\" aria-describedby=\"caption-attachment-20063\" style=\"width: 1200px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-20063 size-full\" title=\"B\u1ed9 \u0111i\u1ec1u khi\u1ec3n c\u1eeda nh\u00e0 v\u1ec7 sinh th\u00f4ng minh HDS-A5 h\u1ed7 tr\u1ee3 an to\u00e0n t\u1ed1i \u01b0u\" src=\"https:\/\/sonha.com\/wp-content\/uploads\/2026\/05\/huong-dan-su-dung-bo-dieu-khien-hds-a5.jpg\" alt=\"B\u1ed9 \u0111i\u1ec1u khi\u1ec3n c\u1eeda nh\u00e0 v\u1ec7 sinh th\u00f4ng minh HDS-A5 h\u1ed7 tr\u1ee3 an to\u00e0n t\u1ed1i \u01b0u\" width=\"1200\" height=\"674\" srcset=\"https:\/\/sonha.com\/wp-content\/uploads\/2026\/05\/huong-dan-su-dung-bo-dieu-khien-hds-a5.jpg 1200w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/05\/huong-dan-su-dung-bo-dieu-khien-hds-a5-300x169.jpg 300w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/05\/huong-dan-su-dung-bo-dieu-khien-hds-a5-1024x575.jpg 1024w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/05\/huong-dan-su-dung-bo-dieu-khien-hds-a5-768x431.jpg 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption id=\"caption-attachment-20063\" class=\"wp-caption-text\"><em>NABCO HDS-A5 Push Button Switch with optimized safety support<\/em><\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"HDS-4P_and_HDS-A5_Push_Button_Switch_Comparison_in_detail\"><\/span>HDS-4P and HDS-A5 Push Button Switch Comparison in detail<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Basically, both models are high-end NABCO accessories acting as dedicated NABCO restroom door controllers for <a href=\"https:\/\/sonha.com\/en\/automatic-door\/automatic-sliding-door\/?_brand=nabco-japan\">automatic sliding door<\/a> systems. They completely replace traditional mechanical lock systems, allowing users (especially elderly and disabled people) to open, close, and lock the door with a simple press.<\/p>\n<p>However, in the HDS-4P and HDS-A5 Push Button Switch Comparison, it can be seen that each model is developed to solve different operational challenges in building applications. For clearer evaluation, we will analyze based on technical criteria and core features.<\/p>\n<figure id=\"attachment_20103\" aria-describedby=\"caption-attachment-20103\" style=\"width: 1200px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-20103 size-full\" title=\"HDS-4P and HDS-A5 Push Button Switch Comparison for modern buildings\" src=\"https:\/\/sonha.com\/wp-content\/uploads\/2026\/05\/HDS-4P-and-HDS-A5-Push-Button-Switch-Comparison.jpg\" alt=\"HDS-4P and HDS-A5 Push Button Switch Comparison\" width=\"1200\" height=\"674\" srcset=\"https:\/\/sonha.com\/wp-content\/uploads\/2026\/05\/HDS-4P-and-HDS-A5-Push-Button-Switch-Comparison.jpg 1200w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/05\/HDS-4P-and-HDS-A5-Push-Button-Switch-Comparison-300x169.jpg 300w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/05\/HDS-4P-and-HDS-A5-Push-Button-Switch-Comparison-1024x575.jpg 1024w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/05\/HDS-4P-and-HDS-A5-Push-Button-Switch-Comparison-768x431.jpg 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption id=\"caption-attachment-20103\" class=\"wp-caption-text\"><em>HDS-4P\u00a0and HDS-A5 Push Button Switch Comparison for modern buildings<\/em><\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Room_status_display_mechanism\"><\/span>Room status display mechanism<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Both HDS-4P Push Button Switch and NABCO HDS-A5 Push Button Switch are developed based on NABCO\u2019s universal design philosophy, aiming for intuitive usability for all user groups.<\/p>\n<p>Both models use LED indicator systems combined with audio guidance, helping users operate step by step easily. During use, the next function button automatically lights up to support fast recognition and reduce operation errors.<\/p>\n<p>In addition, both models use black-and-white push buttons with high contrast, supporting users with red-green color vision deficiency. Restroom status is also clearly indicated through intuitive symbols on the switch.<\/p>\n<p>However, in the HDS-4P and HDS-A5 Push Button Switch Comparison, HDS-A5 shows superior visual performance thanks to its dual-color LED system and Vietnamese language interface, making operation more convenient in Vietnam-based projects.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Accessibility_support_and_visual_impairment_assistance\"><\/span>Accessibility support and visual impairment assistance<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>One of the key advantages of NABCO smart restroom devices is their support for visually impaired users, elderly people, and wheelchair users.<\/p>\n<p>Both HDS-4P Push Button Switch and NABCO HDS-A5 Push Button Switch are designed with:<\/p>\n<ul>\n<li>70 mm large push button<\/li>\n<li>Light pressing force of approximately 5 ~ 6N<\/li>\n<li>Raised tactile surface for easy recognition<\/li>\n<li>Audio confirmation system<\/li>\n<li>Multilingual voice guidance<\/li>\n<\/ul>\n<p>Thanks to these features, users can operate the system easily even with visual or mobility limitations.<\/p>\n<p>In addition, when comparing accessibility in the HDS-4P and HDS-A5 Push Button Switch Comparison, HDS-A5 is further improved in display layout and status recognition, making operation more intuitive and convenient.<\/p>\n<p><iframe loading=\"lazy\" title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/NtfHv7muf8Q?si=jA1eSe5nuvE1AsVx\" width=\"800\" height=\"450\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\">\ufeff<\/span><\/iframe><\/p>\n<p style=\"text-align: center;\"><em>NABCO HDS-4P Push Button Switch user-friendly and easy to use<\/em><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Time_control_and_emergency_handling_scenarios\"><\/span>Time control and emergency handling scenarios<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The biggest difference in the HDS-4P and HDS-A5 Push Button Switch Comparison lies in safety support and emergency handling capability.<\/p>\n<p>HDS-4P focuses on a user-friendly, stable, and easy-to-operate experience for multipurpose restrooms in public facilities.<\/p>\n<p>Meanwhile, HDS-A5 integrates additional advanced safety features such as:<\/p>\n<ul>\n<li>Flashing light warning when the user exceeds preset time<\/li>\n<li>Connection to emergency call switch<\/li>\n<li>External emergency door opening via mechanical key when necessary<\/li>\n<\/ul>\n<p>Therefore, HDS-A5 multipurpose restroom switch is especially suitable for facilities requiring high user safety support such as hospitals, healthcare facilities, airports, or high-traffic shopping malls. This is also a key difference in the HDS-4P and HDS-A5 Push Button Switch Comparison for safety-critical applications.<\/p>\n<p><iframe loading=\"lazy\" title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/ZCVVZYsYnHI?si=XWkBTu7shbwU3ew-\" width=\"800\" height=\"450\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\">\ufeff<\/span><\/iframe><\/p>\n<p style=\"text-align: center;\"><em>HDS-A5 restroom switch integrated with emergency warning function<\/em><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Quick_technical_specification_table\"><\/span>Quick technical specification table<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<table style=\"border-collapse: collapse; width: 100%; height: 384px;\">\n<tbody>\n<tr style=\"height: 24px;\">\n<td style=\"width: 33.3333%; height: 24px; text-align: center;\"><strong>Criteria<\/strong><\/td>\n<td style=\"width: 33.3333%; height: 24px; text-align: center;\"><strong>NABCO HDS-4P Push Button Switch<\/strong><\/td>\n<td style=\"width: 33.3333%; height: 24px; text-align: center;\"><strong>NABCO HDS-A5 Push Button Switch<\/strong><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 33.3333%; height: 24px;\">Button diameter<\/td>\n<td style=\"width: 33.3333%; height: 24px;\">70 mm<\/td>\n<td style=\"width: 33.3333%; height: 24px;\">70 mm<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 33.3333%; height: 24px;\">Pressing force<\/td>\n<td style=\"width: 33.3333%; height: 24px;\">Approx. 5N<\/td>\n<td style=\"width: 33.3333%; height: 24px;\">Approx. 6.5N<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 33.3333%; height: 24px;\">LED indicator<\/td>\n<td style=\"width: 33.3333%; height: 24px;\">White LED<\/td>\n<td style=\"width: 33.3333%; height: 24px;\">White LED<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 33.3333%; height: 24px;\">Status display<\/td>\n<td style=\"width: 33.3333%; height: 24px;\">Stand-by: Off \/ Occupied: On<\/td>\n<td style=\"width: 33.3333%; height: 24px;\">Stand-by: Off \/ Occupied: On<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 33.3333%; height: 24px;\">Audio guidance<\/td>\n<td style=\"width: 33.3333%; height: 24px;\">Yes<\/td>\n<td style=\"width: 33.3333%; height: 24px;\">Yes<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 33.3333%; height: 24px;\">Built-in speaker<\/td>\n<td style=\"width: 33.3333%; height: 24px;\">Yes<\/td>\n<td style=\"width: 33.3333%; height: 24px;\">Yes<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 33.3333%; height: 24px;\">Multilingual support<\/td>\n<td style=\"width: 33.3333%; height: 24px;\">English, Japanese, Chinese, Korean<\/td>\n<td style=\"width: 33.3333%; height: 24px;\">English, Japanese, Chinese, Korean, Vietnamese<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 33.3333%; height: 24px;\">Visually impaired support<\/td>\n<td style=\"width: 33.3333%; height: 24px;\">Yes<\/td>\n<td style=\"width: 33.3333%; height: 24px;\">Yes<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 33.3333%; height: 24px;\">Installation<\/td>\n<td style=\"width: 33.3333%; height: 24px;\">Flush \/ surface mount optional<\/td>\n<td style=\"width: 33.3333%; height: 24px;\">Flush \/ surface mount optional<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 33.3333%; height: 24px;\">Dimensions<\/td>\n<td style=\"width: 33.3333%; height: 24px;\">W100 \u00d7 H300 \u00d7 D13<\/td>\n<td style=\"width: 33.3333%; height: 24px;\">W100 \u00d7 H300 \u00d7 D13<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 33.3333%; height: 24px;\">Material<\/td>\n<td style=\"width: 33.3333%; height: 24px;\">ABS resin<\/td>\n<td style=\"width: 33.3333%; height: 24px;\">ABS resin<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 33.3333%; height: 24px;\">Over-time warning<\/td>\n<td style=\"width: 33.3333%; height: 24px;\">No<\/td>\n<td style=\"width: 33.3333%; height: 24px;\">Yes<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 33.3333%; height: 24px;\">Emergency call connection<\/td>\n<td style=\"width: 33.3333%; height: 24px;\">No<\/td>\n<td style=\"width: 33.3333%; height: 24px;\">Yes<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 33.3333%; height: 24px;\">Emergency call connection<\/td>\n<td style=\"width: 33.3333%; height: 24px;\">Basic<\/td>\n<td style=\"width: 33.3333%; height: 24px;\">Emergency mechanical key support<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 33.3333%; height: 24px;\">Suitable for<\/td>\n<td style=\"width: 33.3333%; height: 24px;\">Multipurpose restrooms<\/td>\n<td style=\"width: 33.3333%; height: 24px;\">High safety requirement facilities<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span class=\"ez-toc-section\" id=\"Should_you_choose_HDS-4P_or_HDS-A5_Push_Button_Switch\"><\/span>Should you choose HDS-4P or HDS-A5 Push Button Switch?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>If the project requires a user-friendly restroom function switch that is easy to operate and cost-effective, HDS-4P Push Button Switch is a suitable choice for public areas or multipurpose restrooms.<\/p>\n<p>Meanwhile, if priority is given to safety support, occupancy control, and enhanced user experience\u2014especially in hospitals or healthcare facilities\u2014NABCO HDS-A5 Push Button Switch is the more optimal solution. It is also one of the most preferred hospital restroom switch solutions today.<\/p>\n<p>Regardless of choosing HDS-4P or HDS-A5 Push Button Switch, both are high-quality <a href=\"https:\/\/sonha.com\/en\/accessory\/?_brand=nabco-japan\">NABCO accessories<\/a> developed according to Japanese technology standards, offering stable operation, high durability, and suitability for modern buildings requiring safety and optimized user experience.<\/p>\n<figure id=\"attachment_18559\" aria-describedby=\"caption-attachment-18559\" style=\"width: 1200px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-18559 size-full\" title=\"C\u1eeda tr\u01b0\u1ee3t t\u1ef1 \u0111\u1ed9ng NABCO t\u00edch h\u1ee3p b\u1ed9 \u0111i\u1ec1u khi\u1ec3n HDS-4P t\u1ea1i Nh\u00e0 ga T3 S\u00e2n bay T\u00e2n S\u01a1n Nh\u1ea5t\" src=\"https:\/\/sonha.com\/wp-content\/uploads\/2025\/12\/nha-ga-T3-Tan-Son-Nhat-1.jpg\" alt=\"C\u1eeda tr\u01b0\u1ee3t t\u1ef1 \u0111\u1ed9ng NABCO t\u00edch h\u1ee3p b\u1ed9 \u0111i\u1ec1u khi\u1ec3n HDS-4P t\u1ea1i Nh\u00e0 ga T3 S\u00e2n bay T\u00e2n S\u01a1n Nh\u1ea5t\" width=\"1200\" height=\"674\" srcset=\"https:\/\/sonha.com\/wp-content\/uploads\/2025\/12\/nha-ga-T3-Tan-Son-Nhat-1.jpg 1200w, https:\/\/sonha.com\/wp-content\/uploads\/2025\/12\/nha-ga-T3-Tan-Son-Nhat-1-300x169.jpg 300w, https:\/\/sonha.com\/wp-content\/uploads\/2025\/12\/nha-ga-T3-Tan-Son-Nhat-1-1024x575.jpg 1024w, https:\/\/sonha.com\/wp-content\/uploads\/2025\/12\/nha-ga-T3-Tan-Son-Nhat-1-768x431.jpg 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption id=\"caption-attachment-18559\" class=\"wp-caption-text\"><em>NABCO automatic sliding door integrated with HDS-4P Push Button Switch at <a href=\"https:\/\/sonha.com\/en\/project\/terminal-t3-tan-son-nhat-international-airport\/\">Tan Son Nhat Airport Terminal T3<\/a><\/em><\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Sonha_Auto_supplies_genuine_NABCO_restroom_door_controllers\"><\/span>Sonha Auto supplies genuine NABCO restroom door controllers<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Sonha Auto is currently an official supplier of NABCO restroom door controllers such as HDS-4P Push Button Switch, NABCO HDS-A5 Push Button Switch, along with automatic door systems and NABCO accessories for modern projects.<\/p>\n<p>With over 20 years of experience in automatic doors, Sonha Auto commits to:<\/p>\n<ul>\n<li>100% genuine products<\/li>\n<li>Project-specific solution consulting<\/li>\n<li>Professional <a href=\"https:\/\/sonha.com\/en\/consulting-installation-and-construction-services-of-automatic-entrances-at-son-ha-auto\/\">installation<\/a> and maintenance support<\/li>\n<li>Available spare parts supply<\/li>\n<\/ul>\n<p>If you are looking for a suitable automatic restroom switch solution, Sonha Auto is a reliable partner to deliver the most effective and optimized implementation.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the specialized automatic door segment, NABCO smart restroom devices are always highly regarded for their stable operation and intelligent support features. However, when facing the two popular models HDS-4P and HDS-A5, many consultants, contractors, and investors often wonder which solution is more suitable for their projects. Each product line has its own strengths and [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":20103,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[202,200],"tags":[],"class_list":["post-20100","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\/20100","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=20100"}],"version-history":[{"count":3,"href":"https:\/\/sonha.com\/en\/wp-json\/wp\/v2\/posts\/20100\/revisions"}],"predecessor-version":[{"id":20105,"href":"https:\/\/sonha.com\/en\/wp-json\/wp\/v2\/posts\/20100\/revisions\/20105"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sonha.com\/en\/wp-json\/wp\/v2\/media\/20103"}],"wp:attachment":[{"href":"https:\/\/sonha.com\/en\/wp-json\/wp\/v2\/media?parent=20100"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sonha.com\/en\/wp-json\/wp\/v2\/categories?post=20100"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sonha.com\/en\/wp-json\/wp\/v2\/tags?post=20100"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}