{"id":3750,"date":"2019-02-27T16:03:30","date_gmt":"2019-02-28T00:03:30","guid":{"rendered":""},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-30T07:00:00","slug":"3750","status":"publish","type":"post","link":"https:\/\/www.vernier.com\/til\/3750","title":{"rendered":"How old is my Motion Detector 2?"},"content":{"rendered":"<p>Lift the hinged panel of the Motion Detector 2 and look at the underside. You will find a series of numbers, a gap, then a letter followed by a dash and four numbers, and a final letter.<\/p>\n<p>For example:<br \/>\n2312000363 P-0712D<\/p>\n<p>The four digits after the dash represent the month and year of manufacture, so the example number is from a unit manufactured in month number 07 in the year 2012, or July 2012.<\/p>\n<p>See also:<br \/>\n<a href=\"\/til\/3269\/\">Which Motion Detector model do I have?<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Lift the hinged panel of the Motion Detector 2 and look at the underside. You will find a series of numbers, a gap, then a&#8230;<\/p>\n","protected":false},"author":86433,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[],"tags":[1252,2448,6334,6,8,5,3793,5267],"class_list":["post-3750","post","type-post","status-publish","format-standard","hentry","tag-adapter","tag-blue","tag-date-of-manufacture","tag-md","tag-md-btd","tag-motion-detector","tag-old","tag-serial-number"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/posts\/3750","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/users\/86433"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/comments?post=3750"}],"version-history":[{"count":0,"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/posts\/3750\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/media?parent=3750"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/categories?post=3750"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/tags?post=3750"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}