{"id":1589,"date":"2026-08-19T01:35:11","date_gmt":"2026-08-18T17:35:11","guid":{"rendered":"https:\/\/sunfre.com\/turnstile-security-anti-tailgating-pt-tmp\/"},"modified":"2026-08-19T01:35:11","modified_gmt":"2026-08-18T17:35:11","slug":"turnstile-security-anti-tailgating","status":"publish","type":"page","link":"https:\/\/sunfre.com\/pt-pt\/turnstile-security-anti-tailgating\/","title":{"rendered":"N\u00edveis de Seguran\u00e7a de Torniquetes e Anti-Piggybacking"},"content":{"rendered":"<p>Os <a href=\"https:\/\/sunfre.com\/pt-pt\/turnstile-access-control-guide\/\">torniquetes<\/a> pedonais abrangem uma vasta gama de seguran\u00e7a. Combinar o n\u00edvel ao risco previne tanto atrasos inc\u00f3modos como entradas n\u00e3o autorizadas.<\/p>\n<h2>N\u00edveis de seguran\u00e7a<\/h2>\n<ul>\n<li><strong>Baixo:<\/strong> os torniquetes de tr\u00edpode dissuadem a entrada casual, mas podem ser contornados por escalada.<\/li>\n<li><strong>M\u00e9dio:<\/strong> as <a href=\"https:\/\/sunfre.com\/product-category\/flap-barrier\/\">barreiras de aletas<\/a> e as <a href=\"https:\/\/sunfre.com\/product-category\/swing-barrier\/\">portas de oscila\u00e7\u00e3o<\/a> com alarmes param a maior parte da passagem n\u00e3o autorizada em fila.<\/li>\n<li><strong>Alto:<\/strong> os <a href=\"https:\/\/sunfre.com\/product-category\/full-height-turnstile\/\">torniquetes de altura total<\/a> bloqueiam a escalada por completo para locais exteriores ou de alto risco.<\/li>\n<\/ul>\n<h2>M\u00e9todos anti-piggybacking<\/h2>\n<p>O anti-piggybacking (passback) usa matrizes de sensores para permitir exatamente uma pessoa por credencial v\u00e1lida. Se uma segunda pessoa seguir, a faixa dispara alarme e a barreira mant\u00e9m-se. As faixas de maior seguran\u00e7a acrescentam uma c\u00e2mara de reten\u00e7\u00e3o (mantrap \u2014 duas barreiras em s\u00e9rie) para que apenas uma pessoa esteja alguma vez na c\u00e2mara.<\/p>\n<h2>Onde aplicar cada n\u00edvel<\/h2>\n<p>Os escrit\u00f3rios usam n\u00edvel m\u00e9dio (aletas\/oscila\u00e7\u00e3o) com alarmes anti-piggybacking; est\u00e1dios e f\u00e1bricas usam altura total; aeroportos e centros de dados acrescentam c\u00e2maras de reten\u00e7\u00e3o. O nosso <a href=\"https:\/\/sunfre.com\/pt-pt\/access-control-applications\/\">guia de aplica\u00e7\u00f5es<\/a> mapeia n\u00edveis a locais.<\/p>\n<h2>Perguntas Frequentes<\/h2>\n<h3>O que \u00e9 o anti-piggybacking num torniquete?<\/h3>\n<p>O anti-piggybacking permite que exatamente uma pessoa passe por cada credencial v\u00e1lida; uma pessoa que segue dispara um alarme e a barreira mant\u00e9m-se.<\/p>\n<h3>Que torniquete impede a escalada?<\/h3>\n<p>Um torniquete de altura total impede a escalada, porque enclausura o utilizador do ch\u00e3o ao teto.<\/p>\n<h3>O que \u00e9 um torniquete com c\u00e2mara de reten\u00e7\u00e3o (mantrap)?<\/h3>\n<p>Uma c\u00e2mara de reten\u00e7\u00e3o usa duas barreiras em s\u00e9rie, para que apenas uma pessoa possa ocupar a c\u00e2mara de cada vez, maximizando a responsabiliza\u00e7\u00e3o.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Os torniquetes pedonais abrangem uma vasta gama de seguran\u00e7a. Combinar o n\u00edvel ao risco previne tanto atrasos inc\u00f3modos como entradas n\u00e3o autorizadas. N\u00edveis de seguran\u00e7a Baixo: os torniquetes de tr\u00edpode dissuadem a entrada casual, mas podem ser contornados por escalada. M\u00e9dio: as barreiras de aletas e as portas de oscila\u00e7\u00e3o<a href=\"https:\/\/sunfre.com\/pt-pt\/turnstile-security-anti-tailgating\/\" rel=\"nofollow\">&#8230;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-1589","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>N\u00edveis de Seguran\u00e7a de Torniquetes e Anti-Piggybacking - SUNFRE International<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/sunfre.com\/pt-pt\/turnstile-security-anti-tailgating\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"N\u00edveis de Seguran\u00e7a de Torniquetes e Anti-Piggybacking - SUNFRE International\" \/>\n<meta property=\"og:description\" content=\"Os torniquetes pedonais abrangem uma vasta gama de seguran\u00e7a. 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Combinar o n\u00edvel ao risco previne tanto atrasos inc\u00f3modos como entradas n\u00e3o autorizadas. N\u00edveis de seguran\u00e7a Baixo: os torniquetes de tr\u00edpode dissuadem a entrada casual, mas podem ser contornados por escalada. 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