Top 10 Liftmaster Commercial Rollup Garage Door Opener

Open or close your garage door without using a remote control or key. The LiftMaster wireless keyless entry system can open the door using a private 4-digit code you program directly into the unit. You can also program it with temporary access codes for visitors or delivery and service personnel so they can gain access to your garage without having to give them your personal code. Plus, it works with all LiftMaster garage door openers manufactured since January 1993.

Liftmaster 3800 Residential Jackshaft Opener, Liftmaster 3800 Residential Jackshaft Opener ,Wall Mounted Residential Jackshaft Opener ,Includes Power Door Lock,Remote Control & Light ,Patented Absolute Positioning Technology ,**Lifetime Motor Warranty** ,5yr. Warranty on Parts  

8500 LiftMaster Elite Series Wall Mount Garage Door Opener New, direct from LiftMaster, OEM product Quantity Powerful 24V DC motor provides ultra-quiet operation, along with variable speed smooth start and smooth stop Easy wall-mount installation means no rails to hang Auto-force feature constantly monitors garage door system and adjusts forces to temperature fluctuations, floor height, and door track movement The Smart Garage Door Opener lets you electronically program security codes from the MyQ Control Panel or the powerhead Enclosed gear case provides continuous lubrication and protection for longer life and smoother operation A 6-foot power cord makes connecting to a power source easier than ever Remote light delivers 200 watts of light with adjustable light time delay Meets all UL325 requirements SAFETY & SECURITY FEATURES The Protector System safety sensors project an invisible light beam across the garage door opening and automatically reverse the door if anything interrupts the beam while the door is going down Sensing technology will stop the door from closing if contact is made with a person or object Opener light turns on automatically when The Protector System’s infrared beam is broken Security+ 2.0TM rolling code technology assures a new code is sent every time the remote control is used Manual release handle in case of power failure Lifetime motor warranty 5-year parts warranty To reduce the risk of injury to persons – When the LiftMaster Internet Gateway is used with garage door openers, the operator must be installed with sectional doors. Please contact us prior to purchase if you are unsure about compatibility.

THIS MODEL IS DISCONTINUED, BUT HAS BEEN REPLACED WITH THE UPGRADED 8500. Does not work on roll up doors, wayne dalton torquemaster, low clearance headroom track. Must have the front mount torsion bar system. Need a minimum of 8.5 inches (left to right) and 3 inches from shaft to ceiling to mount. If not sure about compatibility, please contact us first. Buyer responsible for compatibility.

Battery Backup Not compatible with roll up doors, low headroom track, wayne dalton torquemaster Must have a front mount torsion bar system 2 x 893MAX remotes (total) Power Deadbolt Lock LIFTMASTER 8500W 2-893MAX remotes JACKSHAFT GARAGE DOOR OPENER MYQ ENABLED WIFI AND BATTERY INSTALLED

Sears Craftsman Garage Door Opener Idler Pulley Square Rail Part 144C56

The LiftMaster LJ8950W Light-Duty Commercial Door Jackshaft Operator for rolling doors is now available from Open Door Discount Remotes The LJ8950W is LiftMaster’s first wall-mounted commercial door operator with built-in Wi-Fi. The LJ8950W is ideal for applications using dock doors, small warehouses, self-storage, and counter shutters with light-duty cycle requirements. With the LJ8950W, you are in control of daily operations at your facility with Wi-Fi capability for remote access. Monitor and control facility operators with MyQ Technology through the mobile app. Simple operator internet connection with built-in Wi-Fi. Receive real-time alerts indicating door status via email or push notifications and open or close the door from anywhere with just a tap of your phone. Enhanced protection features keep your door secure. The LJ8950W features a rugged, commercial-grade design with steel chassis and rigid plastic cover. Internal chain and sprocket drive mechanism. Includes both live and dead shaft door sprockets for #48 chain. Auto-force adjustment for the changing weather and environmental conditions. Easy setup with electronic limits. DC Wi-Fi Logic Board with a built-in surge suppressor. Reliable, powerful 12V DC motor with automatic thermal protection and permanent lubrication. Smooth start/stop reduces wear for a longer-lasting performance. Speeds of 8.5″ per second for upward movement of the door and 7.6″ per second for downward movement of the door. Security+ 2.0 safeguards facility access with rolling code technology, opening for registered devices ONLY. The Protector System automatically reverses the door if an obstruction is sensed by entrapment protection devices. Battery backup and automatic door lock capable (sold separately). UL listed.

The model 3900 door operator is designed for light-duty commercial sectional applications only. It may be used on standard vertical and high-lift sectional doors measuring up to 14 ft. High and up to 18 ft. Wide but not exceeding 180 sq. ft. or 650 lbs. Maximum recommended duty cycle: 10 cycles per hour. The 3900 is not compatible with low headroom applications. Top clearance: 3 1/2 ” from center of torsion shaft to the top of the operator. Side clearance: 8” minimum required approximately 1 ½” shaft exposed beyond bearing plate required to attach coupler. Unit physical dimensions 16 1/2″ L x 7″ W x 6 3/4″ D. Compact design ideal for limited height cathedral or obstructed ceiling installations. Wall mount installation: Mounts on the left or right side of door and attaches to the door tension bar. Heavy-duty 24VDC motor provides ultra-quiet operation along with variable speed smooth start and stop. UL325 compliant.

For use with model 3800 Jackshaft residential opener. Allows the garage door openers to be lowered due to low ceilings or obstructed areas. Install quickly and easily.

Exclusively for use with Residential Jackshaft Opener model 3800