{"product_id":"ldb-3-advanced-phone-line-detector-with-built-in-relay-function","title":"LDB-3 - Advanced Phone Line Detector with Built-In Relay Function","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIntroducing the LDB-3 Advanced Loop Detector, a sophisticated device designed to monitor an analog phone line for any ringing signals or off-hook statuses When either condition is detected, it activates a built-in relay, making it the perfect tool for tracking line activity or providing a visual notification This innovative solution is ideal for ensuring that line status is continuously monitored effectively.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures and Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cp\u003e•Detects ring voltage and off hook loop current.\u003c\/p\u003e\n\u003cp\u003e•On\/off switches for ring detection and offhook\/loop detection.\u003c\/p\u003e\n\u003cp\u003e•Screw terminal connections.\u003c\/p\u003e\n\u003cp\u003e•Selectable ring cadence mode (relay can remain on between rings).\u003c\/p\u003e\n\u003cp\u003e•Wall mountable with foam tape (included) or screws (not included).\u003c\/p\u003e\n\u003cp\u003e•Switched 12V DC output (follows relay activation for powering strobe lights, cameras, etc.).\u003c\/p\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"height: 10px; width: 90.1204%;\"\u003e\n\u003ctbody\u003e\u003c\/tbody\u003e\n\u003ctbody\u003e\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"height: 39.2px; width: 40.4219%;\"\u003e Detection Type\u003c\/td\u003e\n\u003ctd style=\"width: 59.2209%; height: 39.2px;\"\u003eDetects ring voltage and off hook loop current\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003ctbody\u003e\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"height: 39.2px; width: 40.4219%;\"\u003e Connection Type\u003c\/td\u003e\n\u003ctd style=\"width: 59.2209%; height: 39.2px;\"\u003eScrew terminal connections\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003ctbody\u003e\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"height: 39.2px; width: 40.4219%;\"\u003e Mounting Method\u003c\/td\u003e\n\u003ctd style=\"width: 59.2209%; height: 39.2px;\"\u003eWall mountable with foam tape or screws\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003ctbody\u003e\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"height: 39.2px; width: 40.4219%;\"\u003e Output Type\u003c\/td\u003e\n\u003ctd style=\"width: 59.2209%; height: 39.2px;\"\u003eSwitched 12V DC output\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\u003cp\u003e[pdf]\u003cembed src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0013\/1117\/8815\/files\/document_da466496-d125-4fde-926a-9254907d1339.pdf?v=1744132990\" width=\"\" height=\"\" type=\"application\/pdf\"\u003e[\/pdf]\u003c\/embed\u003e\u003c\/p\u003e","brand":"VOIP","offers":[{"title":"Default Title","offer_id":41631809601599,"sku":"LDB-3","price":126.36,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.nassauelectrical.com\/products\/ldb-3-advanced-phone-line-detector-with-built-in-relay-function","provider":"NassauElectrical","version":"1.0","type":"link"}