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Specifications
Motor 1/2 HP; RPM 1625; Automatic thermal protection; permanent lubrication Drive Mechanism Drive Means - Full Chain; Reduction Gear - 16:1; Automatic Door Arm Door Linkage Logic Type Solid State Micro-controller with Built-in Surge Suppressor Dimensions Installed Length - 128"; Maximum Door Opening - 7' 6"; Travel Rate - Approximately 7"/Second; Headroom Clearance Required: 2"; Up to10' with Optional 8' or 10' rails. Shipping Weight Head 28 lbs.; Rail 17 lbs. Adjustments Force - Independent External Up and Down; Limit - External. Electrical Voltage - 120 VAC, 60 Hz.; Wattage - 540; Current Rating - 4.5; UL Listing;; Length of Line Cord - 4 Foot (3 prong) Security + Radio Controls Coding System: Smart Receiver Code Button and Indicator Light; Operating Range - 150 ft. Approximately Operating Temperature -40 to 150 Degrees F.; 3-Volt Lithium Battery (Remote Control); Frequency - 390 MHz; 973LM - 3-Channel Remote; Security + Anti-Burglary Coding Lighting System Number of Bulbs - 2; Maximum Wattage - 100; Adjustable Light Delay; Solid-State Light Delay Convenience/Safety The Protector System; Emergency/Quick Release; Automatic Trolley Reconnect; Ventilation/Pet Opening; Down Safety Release; Up Safety Stop; Door Open/ Beam Broken/Lights On; Program Remote from Multi-Function Control Panel; PosiLock; Open/Close/Stop Door from 973LM Remote Materials Steel Chassis; Solid-Steel T Rail; Steel Trolley Packaging Cartons Number of Cartons - 2; Carton 1 Dimensions - 20" by 12" by 10"; Carton 1 Contents - Multi-Function 973LM Remote, Garage Door Opener Head; The Protector System; Carton 2 Dimension - 10' 4" by 5" by 5"; Carton 2 Contents - Assembled Solid Steel T Rail Lifetime Motor Warranty 1 Year on all other parts. For more information, refer to owner's manual. LiftMaster Garage Door Openers meet all current state and federal regulations and UL safety regulations as of date of manufacture |
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