{"id":33,"count":45,"description":"<h2>Comment fonctionnent les bloqueurs de t\u00e9l\u00e9phone portable ?<\/h2>\r\nLes bloqueurs de signaux de t\u00e9l\u00e9phone portable fonctionnent en \u00e9mettant des signaux de radiofr\u00e9quence sur les m\u00eames fr\u00e9quences que celles utilis\u00e9es par les t\u00e9l\u00e9phones portables. Ces signaux surchargent et perturbent les signaux entre les t\u00e9l\u00e9phones cellulaires et les tours de t\u00e9l\u00e9phonie cellulaire, emp\u00eachant ainsi toute communication entre eux. Par cons\u00e9quent, les t\u00e9l\u00e9phones situ\u00e9s dans le rayon d'action du brouilleur ne peuvent ni passer ni recevoir d'appels, ni envoyer de messages textuels, ni acc\u00e9der aux services de donn\u00e9es mobiles.\r\n\r\n<strong>Bloqueurs de t\u00e9l\u00e9phone portable<\/strong> peuvent fonctionner sur diff\u00e9rentes bandes de fr\u00e9quences, en fonction du type de signal qu'ils veulent bloquer. Certains bloqueurs de t\u00e9l\u00e9phones cellulaires ciblent des gammes de fr\u00e9quences sp\u00e9cifiques utilis\u00e9es par les r\u00e9seaux cellulaires, tandis que d'autres peuvent couvrir une gamme de fr\u00e9quences plus large pour interf\u00e9rer avec de multiples technologies de communication, y compris les signaux 2G, 3G, 4G et m\u00eame GPS.","link":"https:\/\/www.jammersignal.com\/fr\/categorie-produit\/cell-phone-signal-blocker\/","name":"Bloqueur de t\u00e9l\u00e9phone portable","slug":"cell-phone-signal-blocker","taxonomy":"product_cat","parent":0,"meta":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Cell Phone Blocker Portable and Desktop Cell Phone Signal Blockers 5G 4G 3G GSM - JAMMERSIGNAL<\/title>\n<meta name=\"description\" content=\"JAMMERSIGNAL offers customizable cell phone blockers that can be customized to the signal frequencies used in each country. Various cell phone signal blockers. We offer prompt delivery, orders usually arrive within 7-10 days.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.jammersignal.com\/fr\/product-category\/cell-phone-signal-blocker\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cell Phone Blocker Portable and Desktop Cell Phone Signal Blockers 5G 4G 3G GSM - JAMMERSIGNAL\" \/>\n<meta property=\"og:description\" content=\"JAMMERSIGNAL offers customizable cell phone blockers that can be customized to the signal frequencies used in each country. Various cell phone signal blockers. We offer prompt delivery, orders usually arrive within 7-10 days.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.jammersignal.com\/fr\/product-category\/cell-phone-signal-blocker\/\" \/>\n<meta property=\"og:site_name\" content=\"JAMMERSIGNAL\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"CollectionPage\",\"@id\":\"https:\/\/www.jammersignal.com\/product-category\/cell-phone-signal-blocker\/\",\"url\":\"https:\/\/www.jammersignal.com\/product-category\/cell-phone-signal-blocker\/\",\"name\":\"Cell Phone Blocker Portable and Desktop Cell Phone Signal Blockers 5G 4G 3G GSM - JAMMERSIGNAL\",\"isPartOf\":{\"@id\":\"https:\/\/www.jammersignal.com\/#website\"},\"description\":\"JAMMERSIGNAL offers customizable cell phone blockers that can be customized to the signal frequencies used in each country. 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Diff\u00e9rents bloqueurs de signaux de t\u00e9l\u00e9phones portables. Nous offrons une livraison rapide, les commandes sont g\u00e9n\u00e9ralement livr\u00e9es dans les 7 \u00e0 10 jours.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.jammersignal.com\/fr\/product-category\/cell-phone-signal-blocker\/","og_locale":"fr_FR","og_type":"article","og_title":"Cell Phone Blocker Portable and Desktop Cell Phone Signal Blockers 5G 4G 3G GSM - JAMMERSIGNAL","og_description":"JAMMERSIGNAL offers customizable cell phone blockers that can be customized to the signal frequencies used in each country. Various cell phone signal blockers. 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