{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"3 pcs Wired White Door Contacts Surface Mount NC Security Alarm Door Window Sensors.These ¾\" Door Contact Position switches (DCS) Work with All Access Control and Burglar Alarm Systems","author_name":"","thumbnail_url":"https://www.ebooknetworking.net/books/B01/NCU/bigB01NCUMSCJ.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B01NCUMSCJ.html\">3 pcs Wired White Door Contacts Surface Mount NC Security Alarm Door Window Sensors.These ¾&quot; Door Contact Position switches (DCS) Work with All Access Control and Burglar Alarm Systems</a>","width":400,"height":300}