{"id":30474,"date":"2026-03-18T14:37:55","date_gmt":"2026-03-18T07:37:55","guid":{"rendered":"https:\/\/kawasan.vn\/?post_type=product&#038;p=30474"},"modified":"2026-09-08T13:13:48","modified_gmt":"2026-09-08T06:13:48","slug":"bo-chuong-bao-goi-phuc-vu-khong-day-kawasan-dc20-c1","status":"publish","type":"product","link":"https:\/\/kawasan.vn\/en\/product\/bo-chuong-bao-goi-phuc-vu-khong-day-kawasan-dc20-c1\/","title":{"rendered":"KAWASAN DC20-C1 WIRELESS SERVICE CALL SYSTEM"},"content":{"rendered":"<h1 data-section-id=\"14i524u\" data-start=\"88\" data-end=\"146\"><span class=\"ez-toc-section\" id=\"BO_CHUONG_BAO_GOI_PHUC_VU_KHONG_DAY_KAWASAN_DC20-C1\"><\/span>KAWASAN DC20-C1 WIRELESS SERVICE CALL SYSTEM<span class=\"ez-toc-section-end\"><\/span><\/h1><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_69_1 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\" >N\u1ed9i Dung B&agrave;i Vi\u1ebft<\/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 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/kawasan.vn\/en\/product\/bo-chuong-bao-goi-phuc-vu-khong-day-kawasan-dc20-c1\/#BO_CHUONG_BAO_GOI_PHUC_VU_KHONG_DAY_KAWASAN_DC20-C1\" title=\"KAWASAN DC20-C1 WIRELESS SERVICE CALL SYSTEM\">KAWASAN DC20-C1 WIRELESS SERVICE CALL SYSTEM<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/kawasan.vn\/en\/product\/bo-chuong-bao-goi-phuc-vu-khong-day-kawasan-dc20-c1\/#GIOI_THIEU_SAN_PHAM\" title=\"PRODUCT INTRODUCTION\">PRODUCT INTRODUCTION<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/kawasan.vn\/en\/product\/bo-chuong-bao-goi-phuc-vu-khong-day-kawasan-dc20-c1\/#BO_SAN_PHAM_GOM\" title=\"WHAT&#039;S INCLUDED\">WHAT'S INCLUDED<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/kawasan.vn\/en\/product\/bo-chuong-bao-goi-phuc-vu-khong-day-kawasan-dc20-c1\/#NGUYEN_LY_HOAT_DONG\" title=\"HOW IT WORKS\">HOW IT WORKS<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/kawasan.vn\/en\/product\/bo-chuong-bao-goi-phuc-vu-khong-day-kawasan-dc20-c1\/#UU_DIEM_NOI_BAT\" title=\"KEY ADVANTAGES\">KEY ADVANTAGES<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/kawasan.vn\/en\/product\/bo-chuong-bao-goi-phuc-vu-khong-day-kawasan-dc20-c1\/#Khong_can_di_day_%E2%80%93_lap_la_dung\" title=\"NO WIRING REQUIRED \u2013 EASY TO INSTALL AND USE\">NO WIRING REQUIRED \u2013 EASY TO INSTALL AND USE<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/kawasan.vn\/en\/product\/bo-chuong-bao-goi-phuc-vu-khong-day-kawasan-dc20-c1\/#Khoang_cach_truyen_xa_%E2%80%93_on_dinh\" title=\"LONG AND STABLE WIRELESS RANGE\">LONG AND STABLE WIRELESS RANGE<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/kawasan.vn\/en\/product\/bo-chuong-bao-goi-phuc-vu-khong-day-kawasan-dc20-c1\/#Am_thanh_lon_%E2%80%93_de_nhan_biet\" title=\"LOUD AND EASY-TO-HEAR ALERT\">LOUD AND EASY-TO-HEAR ALERT<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/kawasan.vn\/en\/product\/bo-chuong-bao-goi-phuc-vu-khong-day-kawasan-dc20-c1\/#Nut_nhan_thong_minh_%E2%80%93_4_chuc_nang_ro_rang\" title=\"SMART CALL BUTTON WITH 4 CLEAR FUNCTIONS\">SMART CALL BUTTON WITH 4 CLEAR FUNCTIONS<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/kawasan.vn\/en\/product\/bo-chuong-bao-goi-phuc-vu-khong-day-kawasan-dc20-c1\/#Thiet_ke_dep_%E2%80%93_phu_hop_moi_khong_gian\" title=\"ATTRACTIVE DESIGN FOR VARIOUS SPACES\">ATTRACTIVE DESIGN FOR VARIOUS SPACES<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/kawasan.vn\/en\/product\/bo-chuong-bao-goi-phuc-vu-khong-day-kawasan-dc20-c1\/#Mo_rong_linh_hoat\" title=\"Flexible expansion\">Flexible expansion<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/kawasan.vn\/en\/product\/bo-chuong-bao-goi-phuc-vu-khong-day-kawasan-dc20-c1\/#UNG_DUNG_THUC_TE\" title=\"PRACTICAL APPLICATIONS\">PRACTICAL APPLICATIONS<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/kawasan.vn\/en\/product\/bo-chuong-bao-goi-phuc-vu-khong-day-kawasan-dc20-c1\/#LOI_ICH_KHI_SU_DUNG\" title=\"BENEFITS OF USING THE SYSTEM\">BENEFITS OF USING THE SYSTEM<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/kawasan.vn\/en\/product\/bo-chuong-bao-goi-phuc-vu-khong-day-kawasan-dc20-c1\/#KET_LUAN\" title=\"CONCLUSION\">CONCLUSION<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/kawasan.vn\/en\/product\/bo-chuong-bao-goi-phuc-vu-khong-day-kawasan-dc20-c1\/#TAI_SAO_NEN_CHON_KAWASAN\" title=\"WHY CHOOSE KAWASAN?\">WHY CHOOSE KAWASAN?<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/kawasan.vn\/en\/product\/bo-chuong-bao-goi-phuc-vu-khong-day-kawasan-dc20-c1\/#CAM_KET_TU_KAWASAKAWASAN\" title=\"KAWASAN COMMITMENT\">KAWASAN COMMITMENT<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/kawasan.vn\/en\/product\/bo-chuong-bao-goi-phuc-vu-khong-day-kawasan-dc20-c1\/#Mua_chinh_hang_tai\" title=\"Buy genuine products at:\">Buy genuine products at:<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n<p data-start=\"147\" data-end=\"196\"><strong data-start=\"147\" data-end=\"196\">(DC20 Central Display Unit + C1 Service Call Button)<\/strong><\/p>\n<h2 data-section-id=\"erg62e\" data-start=\"203\" data-end=\"228\"><span class=\"ez-toc-section\" id=\"GIOI_THIEU_SAN_PHAM\"><\/span>PRODUCT INTRODUCTION<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"230\" data-end=\"442\">In businesses such as <strong data-start=\"263\" data-end=\"309\">caf\u00e9s, restaurants, pubs, and clinics<\/strong>, slow service or delayed staff response can negatively affect the customer experience.<\/p>\n<p data-start=\"444\" data-end=\"547\"><strong data-start=\"447\" data-end=\"498\">The KAWASAN DC20-C1 Wireless Service Call System<\/strong> is an effective solution to help address this problem.<\/p>\n<p data-start=\"549\" data-end=\"723\">With just one press of the button at the table, a signal is immediately transmitted to the central display unit, allowing staff to know exactly which table requires assistance and respond more quickly and professionally.<\/p>\n<figure id=\"attachment_30481\" aria-describedby=\"caption-attachment-30481\" style=\"width: 620px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-30481\" src=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/03\/1-1-e1773819556382.png\" alt=\"B\u1ed9 chu\u00f4ng g\u1ecdi ph\u1ee5c v\u1ee5 kh\u00f4ng d\u00e2y KAWASAN DC20 g\u1ed3m b\u1ed9 hi\u1ec3n th\u1ecb v\u00e0 n\u00fat g\u1ecdi \u0111a ch\u1ee9c n\u0103ng\" width=\"620\" height=\"331\" \/><figcaption id=\"caption-attachment-30481\" class=\"wp-caption-text\">KAWASAN DC20 wireless service call system including the display unit and multifunction service call button.<\/figcaption><\/figure>\n<h2 data-section-id=\"y9e4bz\" data-start=\"730\" data-end=\"751\"><span class=\"ez-toc-section\" id=\"BO_SAN_PHAM_GOM\"><\/span>WHAT'S INCLUDED<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul data-start=\"753\" data-end=\"844\">\n<li data-section-id=\"e8937g\" data-start=\"753\" data-end=\"796\">\n<p data-start=\"755\" data-end=\"796\"><strong data-start=\"755\" data-end=\"794\">1 Central Display Unit <a href=\"https:\/\/kawasan.vn\/en\/product\/chuon-bao-goi-phuc-vu-khong-day-kawasan-dc20\/\">DC20<\/a><\/strong><\/p>\n<\/li>\n<li data-section-id=\"1937i2g\" data-start=\"797\" data-end=\"844\">\n<p data-start=\"799\" data-end=\"844\"><strong data-start=\"799\" data-end=\"842\">1 <a href=\"https:\/\/kawasan.vn\/en\/product\/nut-nhan-goi-phuc-vu-c1\/\">C1 Service Call Button<\/a> (4 functions)<\/strong><\/p>\n<\/li>\n<\/ul>\n<p data-start=\"846\" data-end=\"918\">The system can be expanded with additional call buttons, supporting dozens or even hundreds of devices.<\/p>\n<h2 data-section-id=\"1p2innx\" data-start=\"925\" data-end=\"950\"><span class=\"ez-toc-section\" id=\"NGUYEN_LY_HOAT_DONG\"><\/span>HOW IT WORKS<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul data-start=\"952\" data-end=\"1163\">\n<li data-section-id=\"102jpdb\" data-start=\"952\" data-end=\"990\">\n<p data-start=\"954\" data-end=\"990\">The customer <strong data-start=\"965\" data-end=\"988\">presses the C1 button at the table.<\/strong><\/p>\n<\/li>\n<li data-section-id=\"mbj997\" data-start=\"991\" data-end=\"1038\">\n<p data-start=\"993\" data-end=\"1038\">The signal is transmitted via <strong data-start=\"1023\" data-end=\"1036\">RF 433MHz<\/strong><\/p>\n<\/li>\n<li data-section-id=\"2rddr7\" data-start=\"1039\" data-end=\"1112\">\n<p data-start=\"1041\" data-end=\"1112\">The <strong data-start=\"1054\" data-end=\"1110\">DC20 central display unit receives the signal \u2192 displays the table number + emits an audible alert.<\/strong><\/p>\n<\/li>\n<li data-section-id=\"1gqtby\" data-start=\"1113\" data-end=\"1163\">\n<p data-start=\"1115\" data-end=\"1163\">Service staff can immediately go to the correct location.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1165\" data-end=\"1220\">This helps provide faster service, reduce waiting time, and improve customer satisfaction.<\/p>\n<figure id=\"attachment_30489\" aria-describedby=\"caption-attachment-30489\" style=\"width: 522px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-30489\" src=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/1-31.png\" alt=\"Chu\u00f4ng g\u1ecdi ph\u1ee5c v\u1ee5 KAWASAN DC20 gi\u00fap nh\u00e2n vi\u00ean nh\u1eadn bi\u1ebft ch\u00ednh x\u00e1c s\u1ed1 b\u00e0n \u0111ang c\u1ea7n h\u1ed7 tr\u1ee3\" width=\"522\" height=\"522\" \/><figcaption id=\"caption-attachment-30489\" class=\"wp-caption-text\">The KAWASAN DC20 service call system helps staff identify exactly which table requires assistance.<\/figcaption><\/figure>\n<h2 data-section-id=\"1gb1uga\" data-start=\"1227\" data-end=\"1248\"><span class=\"ez-toc-section\" id=\"UU_DIEM_NOI_BAT\"><\/span>KEY ADVANTAGES<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 data-section-id=\"jihnns\" data-start=\"1250\" data-end=\"1286\"><span class=\"ez-toc-section\" id=\"Khong_can_di_day_%E2%80%93_lap_la_dung\"><\/span>NO WIRING REQUIRED \u2013 EASY TO INSTALL AND USE<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"1287\" data-end=\"1411\">The system uses 433MHz wireless RF technology, making installation extremely simple without complicated wiring.<\/p>\n<h3 data-section-id=\"15iz5qc\" data-start=\"1418\" data-end=\"1455\"><span class=\"ez-toc-section\" id=\"Khoang_cach_truyen_xa_%E2%80%93_on_dinh\"><\/span>LONG AND STABLE WIRELESS RANGE<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul data-start=\"1456\" data-end=\"1600\">\n<li data-section-id=\"4xxujk\" data-start=\"1456\" data-end=\"1530\">\n<p data-start=\"1458\" data-end=\"1530\">DC20: Over 100m in open areas<\/p>\n<\/li>\n<li data-section-id=\"1nyny5q\" data-start=\"1531\" data-end=\"1600\">\n<p data-start=\"1533\" data-end=\"1600\">C1: Stable transmission range of 80\u2013150m<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1602\" data-end=\"1644\">Suitable for both small businesses and larger spaces.<\/p>\n<h3 data-section-id=\"mvena1\" data-start=\"1651\" data-end=\"1684\"><span class=\"ez-toc-section\" id=\"Am_thanh_lon_%E2%80%93_de_nhan_biet\"><\/span>LOUD AND EASY-TO-HEAR ALERT<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul data-start=\"1685\" data-end=\"1804\">\n<li data-section-id=\"1fu2n9q\" data-start=\"1685\" data-end=\"1804\">\n<p data-start=\"1687\" data-end=\"1804\">Volume up to <strong data-start=\"1704\" data-end=\"1713\">100dB<\/strong><\/p>\n<\/li>\n<\/ul>\n<p>Helps staff avoid missing service calls even in busy and noisy environments.<\/p>\n<figure style=\"width: 479px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/2-39.png\" alt=\"B\u1ed9 thu chu\u00f4ng g\u1ecdi KAWASAN DC20 c\u00f3 \u0111\u00e8n LED hi\u1ec3n th\u1ecb, nhi\u1ec1u m\u1ee9c \u00e2m l\u01b0\u1ee3ng v\u00e0 ch\u1ebf \u0111\u1ed9 t\u1eaft ti\u1ebfng\" width=\"479\" height=\"479\" \/><figcaption class=\"wp-caption-text\">KAWASAN DC20 service call receiver with LED display, multiple volume levels, and mute mode.<\/figcaption><\/figure>\n<h3 data-section-id=\"13f0gj7\" data-start=\"1811\" data-end=\"1858\"><span class=\"ez-toc-section\" id=\"Nut_nhan_thong_minh_%E2%80%93_4_chuc_nang_ro_rang\"><\/span>SMART CALL BUTTON WITH 4 CLEAR FUNCTIONS<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"1859\" data-end=\"1875\">The C1 button provides four functions:<\/p>\n<ul data-start=\"1876\" data-end=\"1934\">\n<li data-section-id=\"1yu8eiu\" data-start=\"1876\" data-end=\"1891\">\n<p data-start=\"1878\" data-end=\"1891\">Call Service<\/p>\n<\/li>\n<li data-section-id=\"1jue9s0\" data-start=\"1892\" data-end=\"1908\">\n<p data-start=\"1894\" data-end=\"1908\">Order More<\/p>\n<\/li>\n<li data-section-id=\"rp6dl2\" data-start=\"1909\" data-end=\"1926\">\n<p data-start=\"1911\" data-end=\"1926\">Request Bill<\/p>\n<\/li>\n<li data-section-id=\"14gxp26\" data-start=\"1927\" data-end=\"1934\">\n<p data-start=\"1929\" data-end=\"1934\">Cancel<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1936\" data-end=\"2016\">Customers simply press the appropriate button without having to call staff loudly.<\/p>\n<figure style=\"width: 595px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/3-21.png\" alt=\"N\u00fat g\u1ecdi ph\u1ee5c v\u1ee5 t\u00edch h\u1ee3p c\u00e1c ch\u1ee9c n\u0103ng \" width=\"595\" height=\"416\" \/><figcaption class=\"wp-caption-text\">Service call button with multiple integrated functions.<\/figcaption><\/figure>\n<h3 data-section-id=\"1qrfr8u\" data-start=\"2023\" data-end=\"2066\"><span class=\"ez-toc-section\" id=\"Thiet_ke_dep_%E2%80%93_phu_hop_moi_khong_gian\"><\/span>ATTRACTIVE DESIGN FOR VARIOUS SPACES<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul data-start=\"2067\" data-end=\"2149\">\n<li data-section-id=\"1gg2xv7\" data-start=\"2067\" data-end=\"2109\">\n<p data-start=\"2069\" data-end=\"2109\">Elegant triangular C1 button with a wood-grain finish<\/p>\n<\/li>\n<li data-section-id=\"1jo3k0m\" data-start=\"2110\" data-end=\"2149\">\n<p data-start=\"2112\" data-end=\"2149\">Compact design for easy placement on a table or installation on a wall<\/p>\n<\/li>\n<\/ul>\n<h3 data-section-id=\"i91z7m\" data-start=\"2156\" data-end=\"2179\"><span class=\"ez-toc-section\" id=\"Mo_rong_linh_hoat\"><\/span>Flexible expansion<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul data-start=\"2180\" data-end=\"2252\">\n<li data-section-id=\"gfrmb0\" data-start=\"2180\" data-end=\"2213\">\n<p data-start=\"2182\" data-end=\"2213\">Supports multiple service call buttons<\/p>\n<\/li>\n<li data-section-id=\"1208btv\" data-start=\"2214\" data-end=\"2252\">\n<p data-start=\"2216\" data-end=\"2252\">Suitable for everything from small caf\u00e9s to large restaurants<\/p>\n<\/li>\n<\/ul>\n<h2 data-section-id=\"14qvuci\" data-start=\"2663\" data-end=\"2685\"><span class=\"ez-toc-section\" id=\"UNG_DUNG_THUC_TE\"><\/span>PRACTICAL APPLICATIONS<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"2687\" data-end=\"2713\">The DC20-C1 system is suitable for:<\/p>\n<ul data-start=\"2715\" data-end=\"2846\">\n<li data-section-id=\"q1qr70\" data-start=\"2715\" data-end=\"2739\">\n<p data-start=\"2717\" data-end=\"2739\">Caf\u00e9s and bubble tea shops<\/p>\n<\/li>\n<li data-section-id=\"1bvyb9s\" data-start=\"2740\" data-end=\"2766\">\n<p data-start=\"2742\" data-end=\"2766\">Pubs and restaurants<\/p>\n<\/li>\n<li data-section-id=\"3hu78o\" data-start=\"2767\" data-end=\"2791\">\n<p data-start=\"2769\" data-end=\"2791\">Hotels and resorts<\/p>\n<\/li>\n<li data-section-id=\"16ozsh0\" data-start=\"2792\" data-end=\"2820\">\n<p data-start=\"2794\" data-end=\"2820\">Clinics and hospitals<\/p>\n<\/li>\n<li data-section-id=\"8b3ssq\" data-start=\"2821\" data-end=\"2846\">\n<p data-start=\"2823\" data-end=\"2846\">Reception areas and showrooms<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"2848\" data-end=\"2928\">It helps <strong data-start=\"2856\" data-end=\"2928\">reduce staffing requirements, improve service speed, and enhance the customer experience.<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-30490\" src=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/10\/4-11.png\" alt=\"\" width=\"516\" height=\"516\" \/><\/p>\n<h2 data-section-id=\"r8ijn6\" data-start=\"2935\" data-end=\"2960\"><span class=\"ez-toc-section\" id=\"LOI_ICH_KHI_SU_DUNG\"><\/span>BENEFITS OF USING THE SYSTEM<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul data-start=\"2962\" data-end=\"3150\">\n<li data-section-id=\"17gwnjz\" data-start=\"2962\" data-end=\"2996\">\n<p data-start=\"2964\" data-end=\"2996\">Customers do not need to call loudly, creating a more polite and comfortable environment.<\/p>\n<\/li>\n<li data-section-id=\"1xxxpeh\" data-start=\"2997\" data-end=\"3049\">\n<p data-start=\"2999\" data-end=\"3049\">Staff know the exact location requiring assistance, reducing confusion between tables.<\/p>\n<\/li>\n<li data-section-id=\"1nn7s4o\" data-start=\"3050\" data-end=\"3082\">\n<p data-start=\"3052\" data-end=\"3082\">Helps reduce missed customer requests.<\/p>\n<\/li>\n<li data-section-id=\"1hmqyqx\" data-start=\"3083\" data-end=\"3110\">\n<p data-start=\"3085\" data-end=\"3110\">Improves operational efficiency.<\/p>\n<\/li>\n<li data-section-id=\"4cvvly\" data-start=\"3111\" data-end=\"3150\">\n<p data-start=\"3113\" data-end=\"3150\">Creates a more professional image for the business.<\/p>\n<\/li>\n<\/ul>\n<figure id=\"attachment_30492\" aria-describedby=\"caption-attachment-30492\" style=\"width: 584px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-30492\" src=\"https:\/\/kawasan.vn\/wp-content\/uploads\/2026\/03\/dc20-4.png\" alt=\"Kh\u00e1ch h\u00e0ng ch\u1ec9 c\u1ea7n nh\u1ea5n n\u00fat, t\u00edn hi\u1ec7u s\u1ebd \u0111\u01b0\u1ee3c g\u1eedi \u0111\u1ebfn b\u1ed9 hi\u1ec3n th\u1ecb DC20 \u0111\u1ec3 nh\u00e2n vi\u00ean ph\u1ee5c v\u1ee5 nhanh ch\u00f3ng\" width=\"584\" height=\"584\" \/><figcaption id=\"caption-attachment-30492\" class=\"wp-caption-text\">Customers simply press the button, and the signal is sent to the DC20 display unit so staff can respond quickly.<\/figcaption><\/figure>\n<h2 data-start=\"3371\" data-end=\"3474\"><span class=\"ez-toc-section\" id=\"KET_LUAN\"><\/span>CONCLUSION<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"3371\" data-end=\"3474\">If you are looking for a solution to <strong data-start=\"52\" data-end=\"84\">serve customers faster<\/strong>, <strong data-start=\"86\" data-end=\"109\">reduce staffing pressure<\/strong> and <strong data-start=\"113\" data-end=\"160\">provide a more professional customer experience<\/strong>, and <strong data-start=\"166\" data-end=\"221\">KAWASAN DC20-C1 Wireless Service Call System<\/strong> is a worthwhile investment.\n\nWith a reasonable cost and clear operational benefits, the system helps optimize the service process, reduce errors, and create a better impression on customers through even the smallest service details.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"TAI_SAO_NEN_CHON_KAWASAN\"><\/span><b>WHY CHOOSE KAWASAN?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>A leading Vietnamese brand in the fields of automatic electrical equipment, security, safety, and smart electrical devices since 2007, as well as residential LED lighting and solar lighting since 2012.<\/li>\n<li>High durability with selected components \u2013 Stable operation even in harsh weather conditions<\/li>\n<li>Superior warranty policy \u2013 Repair support is available even after the warranty period if the product can still be restored<\/li>\n<li>Kawasan currently has its head office in Ho Chi Minh City, branches in Hanoi and Da Nang, and a production and assembly workshop in District 12, Ho Chi Minh City.<\/li>\n<li>24\/7 support service and a nationwide dealer network<\/li>\n<\/ul>\n<h4><span class=\"ez-toc-section\" id=\"CAM_KET_TU_KAWASAKAWASAN\"><\/span><b>KAWASAN COMMITMENT<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p data-start=\"3371\" data-end=\"3474\">Kawasan is committed to providing products\u00a0<b>genuine \u2013 durable \u2013 safe<\/b>, fully meeting technical standards and practical usage requirements. All products are covered by warranty\u00a0<b>free of charge for 24 months<\/b>,\u00a0<b>1-for-1 replacement within 30 days<\/b>\u00a0if it is a technical defect. In addition, customers are also supported with repair services after the warranty period if the product can still be restored,\u00a0<b>free of charge<\/b>\u00a0if the cost of replacement components is insignificant. Customers can purchase products at dealers within<a href=\"https:\/\/kawasan.vn\/en\/he-thong-phan-phoi\/\">\u00a0<b>NATIONWIDE DISTRIBUTION SYSTEM<\/b><\/a>\u00a0provinces and cities nationwide, or place orders on the website.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Mua_chinh_hang_tai\"><\/span><b>Buy genuine products at:<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li>Contact the sales department directly for wholesale, dealer \/ distributor pricing:\u00a0<b>0825 411 408 \/ 0911 757234<\/b><\/li>\n<li>Website:<a href=\"https:\/\/kawasan.vn\/en\/?_gl=1*105adfi*_gcl_aw*R0NMLjE3NTIwMzE4NzkuQ2p3S0NBandnN1BEQmhCeEVpd0FmMUNWdV9YNVk5RVVUUU5jeFRHZFlNak5VdGd5OEdlM2M1YlNNbHZWaW9qMFNZengtN0VQMk1yVFdSb0NCM2dRQXZEX0J3RQ..*_gcl_au*MTcyOTk0ODg3Ny4xNzU2ODY1NTgwLjExOTQzNDk4NzkuMTc1NzQ5MTY0MS4xNzU3NDkxNjQw\">\u00a0www.kawasan.vn<\/a>\u00a0(For Kawasan products)<\/li>\n<li>Website:<a href=\"https:\/\/www.kawaled.com.vn\/\">\u00a0www.kawaled.com.vn<\/a>\u00a0(For Kawaled products)<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>B\u1ed8 CHU\u00d4NG B\u00c1O G\u1eccI PH\u1ee4C V\u1ee4 KH\u00d4NG D\u00c2Y KAWASAN DC20-C1 (B\u1ed9 trung t\u00e2m DC20 + N\u00fat nh\u1ea5n g\u1ecdi ph\u1ee5c v\u1ee5 C1) GI\u1edaI THI\u1ec6U S\u1ea2N PH\u1ea8M Trong c\u00e1c m\u00f4 h\u00ecnh kinh doanh nh\u01b0 qu\u00e1n caf\u00e9, nh\u00e0 h\u00e0ng, qu\u00e1n nh\u1eadu, ph\u00f2ng kh\u00e1m, vi\u1ec7c kh\u00e1ch g\u1ecdi ph\u1ee5c v\u1ee5 ch\u1eadm ho\u1eb7c nh\u00e2n vi\u00ean kh\u00f4ng k\u1ecbp ph\u1ea3n h\u1ed3i l\u00e0 m\u1ed9t [&hellip;]<\/p>","protected":false},"featured_media":30547,"comment_status":"open","ping_status":"closed","template":"","meta":{"_yoast_wpseo_focuskw":"Chu\u00f4ng G\u1ecdi Ph\u1ee5c V\u1ee5 Kh\u00f4ng D\u00e2y","_yoast_wpseo_metadesc":"Chu\u00f4ng G\u1ecdi Ph\u1ee5c V\u1ee5 Kh\u00f4ng D\u00e2y Kawasan DC20-C1 ch\u00ednh h\u00e3ng. 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