{"product_id":"liftmaster-option-card-solid-state","title":"FDRCARD Option Card Solid State","description":"\u003cp class=\"richp\"\u003eWhen installed in a Logic 3 (L3) or Logic 4 (L4) operator, this\n FDRCARD works in conjunction with the AFCB fire door release device to provide motorized fire door control. The card is designed for a standard RJ-11 phone cable connection (4 wire conductor cord) instead of the 13 wire connection required in other applications. The use of the FDRCARD eliminates the need for auxiliary limit switches, which are found commonly in other applications.\u003c\/p\u003e\u003cp class=\"richp\"\u003eNOTE: The Logic 3\/4 operator must have an\n electric safety edge installed and the operator must be set to “B2” wiring mode.\u003c\/p\u003e","brand":"CHAMBERLAIN","offers":[{"title":"Default Title","offer_id":46371984965770,"sku":"FDRCARD","price":154.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/7978\/5354\/files\/LiftMaster_Logo_9c71ba2e-4017-4692-a928-46b361178e47.jpg?v=1754591788","url":"https:\/\/www.rsoperators.com\/products\/liftmaster-option-card-solid-state","provider":"R\u0026S Automation, Inc.","version":"1.0","type":"link"}