{"id":3570,"date":"2023-12-27T11:54:39","date_gmt":"2023-12-27T11:54:39","guid":{"rendered":"https:\/\/nvis.scientech.co.in\/?post_type=product&#038;p=3570"},"modified":"2026-01-29T14:15:49","modified_gmt":"2026-01-29T08:45:49","slug":"advanced-level-bidirectional-visitor-counter","status":"publish","type":"product","link":"https:\/\/nvis.scientech.co.in\/?product=advanced-level-bidirectional-visitor-counter","title":{"rendered":"Advanced Level Bidirectional Visitor Counter"},"content":{"rendered":"<p>Nvis32D Bidirectional visitor counter is a circuit used to show the number of people entering &amp; leaving a room. To demonstrate this, the user can use any opaque object to cut link between the two IR pairs. Depending on the direction of movement the display is either incremented or decremented.<br \/>\nProduct Features<\/p>\n<ul>\n<li>Visualization of output on seven segment display.<\/li>\n<li>Depending on the direction of movement the display is either incremented or decremented.<\/li>\n<li>Simple and easy to perform.<\/li>\n<li>Descriptive operating manual with procedure.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Nvis32D Bidirectional visitor counter is a circuit used to show the number of people entering &amp; leaving a room. To demonstrate this, the user can use any opaque object to cut link between the two IR pairs. Depending on the direction of movement the display is either incremented or decremented. Product Features Visualization of output [&hellip;]<\/p>\n","protected":false},"featured_media":1353,"template":"","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"product_cat":[120],"product_tag":[],"class_list":["post-3570","product","type-product","status-publish","has-post-thumbnail","product_cat-science-kit","first","instock","shipping-taxable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Advanced Level Bidirectional Visitor Counter Nvis 32D<\/title>\n<meta name=\"description\" content=\"Advanced level bidirectional visitor counter system for accurate people counting, sensor logic, embedded control, and automation learning | Nevistech\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/nvis.scientech.co.in\/product\/advanced-level-bidirectional-visitor-counter\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Advanced Level Bidirectional Visitor Counter Nvis 32D\" \/>\n<meta property=\"og:description\" content=\"Advanced level bidirectional visitor counter system for accurate people counting, sensor logic, embedded control, and automation learning | Nevistech\" \/>\n<meta property=\"og:url\" content=\"https:\/\/nvis.scientech.co.in\/product\/advanced-level-bidirectional-visitor-counter\/\" \/>\n<meta property=\"og:site_name\" content=\"Nvis\" \/>\n<meta property=\"article:modified_time\" content=\"2026-01-29T08:45:49+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/nvis.scientech.co.in\/wp-content\/uploads\/2023\/12\/advanced-level-bidirectional-visitor-counter-nvis-32d-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"500\" \/>\n\t<meta property=\"og:image:height\" content=\"309\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/nvis.scientech.co.in\/product\/advanced-level-bidirectional-visitor-counter\/\",\"url\":\"https:\/\/nvis.scientech.co.in\/product\/advanced-level-bidirectional-visitor-counter\/\",\"name\":\"Advanced Level Bidirectional Visitor Counter Nvis 32D\",\"isPartOf\":{\"@id\":\"https:\/\/nvis.scientech.co.in\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/nvis.scientech.co.in\/product\/advanced-level-bidirectional-visitor-counter\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/nvis.scientech.co.in\/product\/advanced-level-bidirectional-visitor-counter\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/nvis.scientech.co.in\/wp-content\/uploads\/2023\/12\/advanced-level-bidirectional-visitor-counter-nvis-32d-1.jpg\",\"datePublished\":\"2023-12-27T11:54:39+00:00\",\"dateModified\":\"2026-01-29T08:45:49+00:00\",\"description\":\"Advanced level bidirectional visitor counter system for accurate people counting, sensor logic, embedded control, and automation learning | Nevistech\",\"breadcrumb\":{\"@id\":\"https:\/\/nvis.scientech.co.in\/product\/advanced-level-bidirectional-visitor-counter\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/nvis.scientech.co.in\/product\/advanced-level-bidirectional-visitor-counter\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/nvis.scientech.co.in\/product\/advanced-level-bidirectional-visitor-counter\/#primaryimage\",\"url\":\"https:\/\/nvis.scientech.co.in\/wp-content\/uploads\/2023\/12\/advanced-level-bidirectional-visitor-counter-nvis-32d-1.jpg\",\"contentUrl\":\"https:\/\/nvis.scientech.co.in\/wp-content\/uploads\/2023\/12\/advanced-level-bidirectional-visitor-counter-nvis-32d-1.jpg\",\"width\":500,\"height\":309,\"caption\":\"Advanced Level Bidirectional Visitor Counter\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/nvis.scientech.co.in\/product\/advanced-level-bidirectional-visitor-counter\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/nvis.scientech.co.in\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Products\",\"item\":\"https:\/\/nvis.scientech.co.in\/shop\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Advanced Level Bidirectional Visitor Counter\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/nvis.scientech.co.in\/#website\",\"url\":\"https:\/\/nvis.scientech.co.in\/\",\"name\":\"Nvis Technologies Pvt. 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