{"id":12524,"date":"2026-09-20T10:53:53","date_gmt":"2026-09-20T10:53:53","guid":{"rendered":"https:\/\/mpsmaroc.com\/?p=12524"},"modified":"2026-10-02T00:14:59","modified_gmt":"2026-10-02T00:14:59","slug":"alarme-intrusion-filaire-ou-sans-fil-comment-choisir","status":"publish","type":"post","link":"https:\/\/mpsmaroc.com\/en\/2026\/09\/20\/alarme-intrusion-filaire-ou-sans-fil-comment-choisir\/","title":{"rendered":"Alarme intrusion : filaire ou sans fil, que choisir pour votre local ?"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Une alarme intrusion a deux r\u00f4les : dissuader et alerter. Elle d\u00e9courage les intrusions et, si quelqu\u2019un franchit malgr\u00e9 tout le p\u00e9rim\u00e8tre, elle pr\u00e9vient imm\u00e9diatement les bonnes personnes. Reste \u00e0 choisir la technologie : filaire ou sans fil ?<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">L\u2019alarme filaire<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Les d\u00e9tecteurs sont reli\u00e9s \u00e0 la centrale par des c\u00e2bles. C\u2019est une solution \u00e9prouv\u00e9e, tr\u00e8s fiable, qui ne d\u00e9pend pas de piles.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li><strong>Avantages<\/strong> : stabilit\u00e9 de la liaison, pas de piles \u00e0 changer dans les d\u00e9tecteurs, bien adapt\u00e9e aux grands locaux et aux b\u00e2timents en construction ou en r\u00e9novation.<\/li>\n\n\n<li><strong>Limites<\/strong> : pose de c\u00e2bles \u00e0 pr\u00e9voir, donc travaux plus importants dans un local d\u00e9j\u00e0 am\u00e9nag\u00e9.<\/li>\n\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">L\u2019alarme sans fil<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Les d\u00e9tecteurs communiquent avec la centrale par radio. L\u2019installation est rapide et propre.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li><strong>Avantages<\/strong> : installation rapide, sans saign\u00e9es ni c\u00e2bles, \u00e9volution facile en ajoutant des d\u00e9tecteurs.<\/li>\n\n\n<li><strong>Limites<\/strong> : des piles \u00e0 surveiller, et une port\u00e9e qui peut \u00eatre r\u00e9duite par les murs \u00e9pais et le m\u00e9tal.<\/li>\n\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Et le mixte ?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Beaucoup de sites combinent les deux : d\u00e9tecteurs filaires sur les zones strat\u00e9giques, \u00e9l\u00e9ments sans fil l\u00e0 o\u00f9 le c\u00e2blage serait compliqu\u00e9. Le bon choix se d\u00e9cide apr\u00e8s une visite du local.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Les d\u00e9tecteurs \u00e0 pr\u00e9voir<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li><strong>Contacts d\u2019ouverture<\/strong> sur les portes et fen\u00eatres.<\/li>\n\n\n<li><strong>D\u00e9tecteurs de mouvement<\/strong> (infrarouge) dans les pi\u00e8ces et couloirs.<\/li>\n\n\n<li><strong>Barri\u00e8res infrarouges<\/strong> pour prot\u00e9ger un p\u00e9rim\u00e8tre ext\u00e9rieur, une fa\u00e7ade ou un passage.<\/li>\n\n\n<li><strong>Sir\u00e8ne<\/strong> int\u00e9rieure et ext\u00e9rieure pour dissuader et alerter.<\/li>\n\n\n<li><strong>Clavier ou t\u00e9l\u00e9commande<\/strong> pour armer et d\u00e9sarmer facilement le syst\u00e8me.<\/li>\n\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">La transmission d\u2019alerte : un point souvent oubli\u00e9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Une sir\u00e8ne qui sonne dans un local vide ne suffit pas si personne ne l\u2019entend. Une centrale moderne doit pouvoir pr\u00e9venir le responsable du site, par exemple gr\u00e2ce \u00e0 un transmetteur GSM, 4G ou Wi-Fi qui envoie un message ou un appel en cas d\u2019alarme.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Les questions \u00e0 se poser avant de choisir<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>Le local est-il neuf, en travaux ou d\u00e9j\u00e0 occup\u00e9 ?<\/li>\n\n\n<li>Quelle est la surface \u00e0 prot\u00e9ger et combien de pi\u00e8ces ?<\/li>\n\n\n<li>Y a-t-il des animaux ou des passages fr\u00e9quents qui pourraient d\u00e9clencher de fausses alarmes ?<\/li>\n\n\n<li>Qui doit \u00eatre pr\u00e9venu en cas d\u2019alarme, et comment ?<\/li>\n\n\n<li>Souhaitez-vous coupler l\u2019alarme avec de la vid\u00e9osurveillance ?<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">R\u00e9pondre \u00e0 ces questions permet de dimensionner le syst\u00e8me sans payer pour des \u00e9quipements inutiles ni oublier une zone sensible.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pour aller plus loin :<\/strong> <a href=\"\/en\/alarme-intrusion\/\">Alarme intrusion \u00e0 Tanger<\/a> \u00b7 <a href=\"\/en\/product-category\/alarme-intrusion\/\">Voir nos \u00e9quipements d\u2019alarme intrusion<\/a><\/p>\n\n\n\n<div style=\"background:#0b2545;color:#fff;border-radius:16px;padding:28px 30px;margin:34px 0 10px\"><h3 style=\"color:#fff;margin:0 0 8px;font-size:22px\">Un projet ? Parlons-en.<\/h3><p style=\"margin:0 0 18px;color:#dbe6f5\">L\u2019\u00e9quipe MPS Maroc vous conseille du lundi au samedi de 9h \u00e0 19h, et intervient en urgence 24h\/24.<\/p><a href=\"\/en\/devis-gratuit\/\" style=\"display:inline-block;background:#ff7a1a;color:#fff;padding:12px 22px;border-radius:10px;font-weight:700;text-decoration:none;margin:0 10px 10px 0\">Demander un devis gratuit<\/a><a href=\"https:\/\/wa.me\/212668162020\" style=\"display:inline-block;background:#25d366;color:#fff;padding:12px 22px;border-radius:10px;font-weight:700;text-decoration:none;margin:0 10px 10px 0\">WhatsApp<\/a><a href=\"tel:+212668162020\" style=\"display:inline-block;background:rgba(255,255,255,.14);color:#fff;padding:12px 22px;border-radius:10px;font-weight:700;text-decoration:none;margin:0 0 10px 0\">Appeler (+212) 668 162 020<\/a><\/div>","protected":false},"excerpt":{"rendered":"<p>Avantages, limites et cas d\u2019usage des alarmes filaires et sans fil, plus les d\u00e9tecteurs et la transmission d\u2019alerte \u00e0 pr\u00e9voir pour un local professionnel.<\/p>","protected":false},"author":1,"featured_media":12552,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"pagelayer_contact_templates":[],"_pagelayer_content":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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