{"product_id":"liftmaster-detector-12-24vdc-4w-photo-replaces-lm4w-b","title":"LMPD24-4W Photoelectric Smoke Detector 4 Wire","description":"\u003cul\u003e\n\u003cli\u003eIncorporates a state-of-the-art optical sensing chamber and an advanced microprocessor. The microprocessor allows the detector to automatically adjust its sensitivity back to the factory setting when it becomes more sensitive due to contaminants settling in its chamber.\r\u003c\/li\u003e\n\u003cli\u003eInstallation is simplified by the use of a mounting base that may be pre-wired to the system.\r\u003c\/li\u003e\n\u003cli\u003eFeatures include:\r\u003c\/li\u003e\n\u003cli\u003eLarge wire entry port.\r\u003c\/li\u003e\n\u003cli\u003eIn-line terminals with SEMS screws.\r\u003c\/li\u003e\n\u003cli\u003eMounts to octagonal and single-gang back boxes, 4-square back boxes, or direct to ceiling.\r\u003c\/li\u003e\n\u003cli\u003eStop-Drop ’N Lock attachment to base.\r\u003c\/li\u003e\n\u003cli\u003eRemovable detector cover and chamber.\r\u003c\/li\u003e\n\u003cli\u003eWide-angle, dual-color LED indication.\r\u003c\/li\u003e\n\u003cli\u003eBuilt-in test switch\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CHAMBERLAIN","offers":[{"title":"Default Title","offer_id":46371991191690,"sku":"LMPD24-4W","price":202.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/7978\/5354\/files\/LMPD24-4W.jpg?v=1749953456","url":"https:\/\/www.rsoperators.com\/products\/liftmaster-detector-12-24vdc-4w-photo-replaces-lm4w-b","provider":"R\u0026S Automation, Inc.","version":"1.0","type":"link"}