{"product_id":"ocomlm-lj8900w","title":"LiftMaster Light Duty Operator Model LJ8900W, 24V DC","description":"IMPORTANT NOTE: Due to supply line shortages, shipping times may be delayed. Please contact us for estimated shipping times.\u003cbr\u003e\u003cbr\u003eLiftMaster Light Duty Jackshaft Operator LJ8900W\u003cbr\u003e\u003cbr\u003eIMPORTANT! On standard sectional doors we recommend installing pusher springs to minimize the danger of the cables coming off the drums and causing the door to free-fall. You will find more information on our \u003ca href=\"https:\/\/ddmgaragedoors.com\/blog\/2017\/06\/02\/when-are-leaf-bumpers-and-push-down-bumper-springs-necessary\/\" target=\"_blank\"\u003e\"When are leaf bumpers and push down bumper springs necessary?\"\u003c\/a\u003e blog.\u003cbr\u003e\u003cbr\u003eFeatures:\u003cul\u003e\n\u003cli\u003eDesigned for use on light-duty commercial standard and high lift (7 ft. high lift max) sectional doors up to 14'H and 18'W, but not exceeding 180 sq ft or 650 lbs. Maximum recommended duty cycle: 10 cycles per hour\u003c\/li\u003e\n\u003cli\u003eHeavy duty 24V DC motor provides ultra quiet operation, along with variable speed smooth start and stop\u003c\/li\u003e\n\u003cli\u003eMount on the left or right side of the door. No rails to hang, the operator simply mounts on the wall and attaches to the door shaft through chain and sprocket. (can mount directly to shaft)\u003c\/li\u003e\n\u003cli\u003eCable tension monitor eliminates cable throw and will reverse the door when excessive slack is detected\u003c\/li\u003e\n\u003cli\u003eProvides easy, emergency manual operation using a readily accessible disconnect\u003c\/li\u003e\n\u003cli\u003eAPBS single button control station (remotes not included) \u003c\/li\u003e\n\u003cli\u003eProtector System Safety Photo Cells\u003c\/li\u003e\n\u003cli\u003e2 year warranty\u003c\/li\u003e\n\u003cbr\u003e\u003cbr\u003e IMPORTANT: Due to supply chain shortages we currently do not offer quantity discounts, and for some of our products we are limiting the quantities that may be purchased.\u003c\/ul\u003e","brand":"Service Spring","offers":[{"title":"Default Title","offer_id":51161671106880,"sku":"OCOMLM-LJ8900W","price":896.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/0013\/1904\/files\/LM-LJ8900W.jpg?v=1782855167","url":"https:\/\/shop.ddmgaragedoors.com\/products\/ocomlm-lj8900w","provider":"DDM Garage Doors","version":"1.0","type":"link"}