{"id":307,"date":"2011-12-15T04:00:26","date_gmt":"2011-12-15T04:00:26","guid":{"rendered":"http:\/\/kidsengineer.com\/?p=307"},"modified":"2011-12-14T18:39:12","modified_gmt":"2011-12-14T18:39:12","slug":"cool-burglar-alarm","status":"publish","type":"post","link":"https:\/\/kidsengineer.com\/?p=307","title":{"rendered":"Cool Burglar Alarm"},"content":{"rendered":"<div id=\"attachment_308\" style=\"width: 310px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/kidsengineer.com\/wp-content\/uploads\/2011\/12\/burglar.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-308\" class=\"size-full wp-image-308\" title=\"Burglar Alarm Example\" src=\"https:\/\/kidsengineer.com\/wp-content\/uploads\/2011\/12\/burglar.jpg\" alt=\"Burglar Alarm Example\" width=\"300\" height=\"309\" srcset=\"https:\/\/kidsengineer.com\/wp-content\/uploads\/2011\/12\/burglar.jpg 300w, https:\/\/kidsengineer.com\/wp-content\/uploads\/2011\/12\/burglar-291x300.jpg 291w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-308\" class=\"wp-caption-text\">Fourth grade burglar alarm that uses 2 sensors<\/p><\/div>\n<p>&nbsp;<\/p>\n<p>Here was one cool burglar alarm from today.\u00a0 There is a motion sensor to detect motion at the door.\u00a0 The kids were challenged to use the tilt sensor too.\u00a0 This team put some cams in front of the door.\u00a0 They are connected via an axle and an elaborate structure to a tilt sensor outside the house.\u00a0 Another team successfully made the motor close the door when a burglar is detected.\u00a0 Not easy!\u00a0 Having the Resource Kits available this year made huge difference in what the kids came up with.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; Here was one cool burglar alarm from today.\u00a0 There is a motion sensor to detect motion at the door.\u00a0 The kids were challenged to use the tilt sensor too.\u00a0 This team put some cams in front of the door.\u00a0 &hellip; <a href=\"https:\/\/kidsengineer.com\/?p=307\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"sfsi_plus_gutenberg_text_before_share":"","sfsi_plus_gutenberg_show_text_before_share":"","sfsi_plus_gutenberg_icon_type":"","sfsi_plus_gutenberg_icon_alignemt":"","sfsi_plus_gutenburg_max_per_row":"","footnotes":""},"categories":[3,5,6],"tags":[],"class_list":["post-307","post","type-post","status-publish","format-standard","hentry","category-robotics","category-teaching","category-technology"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Cool Burglar Alarm - Kids Engineer!<\/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:\/\/kidsengineer.com\/?p=307\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cool Burglar Alarm - Kids Engineer!\" \/>\n<meta property=\"og:description\" content=\"&nbsp; Here was one cool burglar alarm from today.\u00a0 There is a motion sensor to detect motion at the door.\u00a0 The kids were challenged to use the tilt sensor too.\u00a0 This team put some cams in front of the door.\u00a0 &hellip; Continue reading &rarr;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/kidsengineer.com\/?p=307\" \/>\n<meta property=\"og:site_name\" content=\"Kids Engineer!\" \/>\n<meta property=\"article:published_time\" content=\"2011-12-15T04:00:26+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/kidsengineer.com\/wp-content\/uploads\/2011\/12\/burglar.jpg\" \/>\n<meta name=\"author\" content=\"JohnHeffernan\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"JohnHeffernan\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/kidsengineer.com\/?p=307#article\",\"isPartOf\":{\"@id\":\"https:\/\/kidsengineer.com\/?p=307\"},\"author\":{\"name\":\"JohnHeffernan\",\"@id\":\"https:\/\/kidsengineer.com\/#\/schema\/person\/fd9d549ccd0fb2c6c495705a81039438\"},\"headline\":\"Cool Burglar Alarm\",\"datePublished\":\"2011-12-15T04:00:26+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/kidsengineer.com\/?p=307\"},\"wordCount\":108,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/kidsengineer.com\/#\/schema\/person\/fd9d549ccd0fb2c6c495705a81039438\"},\"image\":{\"@id\":\"https:\/\/kidsengineer.com\/?p=307#primaryimage\"},\"thumbnailUrl\":\"https:\/\/kidsengineer.com\/wp-content\/uploads\/2011\/12\/burglar.jpg\",\"articleSection\":[\"Robotics\",\"Teaching\",\"Technology\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/kidsengineer.com\/?p=307#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/kidsengineer.com\/?p=307\",\"url\":\"https:\/\/kidsengineer.com\/?p=307\",\"name\":\"Cool Burglar Alarm - Kids Engineer!\",\"isPartOf\":{\"@id\":\"https:\/\/kidsengineer.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/kidsengineer.com\/?p=307#primaryimage\"},\"image\":{\"@id\":\"https:\/\/kidsengineer.com\/?p=307#primaryimage\"},\"thumbnailUrl\":\"https:\/\/kidsengineer.com\/wp-content\/uploads\/2011\/12\/burglar.jpg\",\"datePublished\":\"2011-12-15T04:00:26+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/kidsengineer.com\/?p=307#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/kidsengineer.com\/?p=307\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/kidsengineer.com\/?p=307#primaryimage\",\"url\":\"https:\/\/kidsengineer.com\/wp-content\/uploads\/2011\/12\/burglar.jpg\",\"contentUrl\":\"https:\/\/kidsengineer.com\/wp-content\/uploads\/2011\/12\/burglar.jpg\",\"width\":\"300\",\"height\":\"309\",\"caption\":\"Fourth grade burglar alarm that uses 2 sensors\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/kidsengineer.com\/?p=307#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/kidsengineer.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cool Burglar Alarm\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/kidsengineer.com\/#website\",\"url\":\"https:\/\/kidsengineer.com\/\",\"name\":\"Kids Engineer!\",\"description\":\"To understand and promote engineering education in elementary schools.            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