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LockMaster LKM-MK Linear Arm Swing Gate Operator

Category: Linear Arm Operators

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LockMaster LKM-MK Linear Arm Swing Gate Operator


Available as Single or Dual
• 13' x 1,060 Lbs Single / 10' x 660 Lbs Dual Capacity Per Leaf
• 120VAC Main Power / 24VDC Operating Voltage
• Opens 1" per Second
• Built-In Receiver w / 2 Transmitters Included
• 2 12V 5AmpHr Batteries Included for Battery Backup
• Solar Compatible
• 1 Year Warranty


LockMaster MK Linear Arm Operator   * required

Select Single or Dual with Optional Control Box Bracket

  • $550.00
  • $425.00
  • $7.00

Solar Power

Select 20W Solar Panel for High Usage Applications or Lower Sunlight Areas

Access Control Accessories

Keypads, Transmitters, Timers and Other Gate Control Devices

Product Details

This affordable and reliable automatic gate opener has a wide range of features comparable with top brand names. The LockMaster MK Linear Arm Opener is well engineered and fabricated out of high-grade material. This electromechanical operator is manufactured entirely of aluminum with fastening plates of galvanized steel.

The control cabinet is constructed of commercial grade PVC with a heavy-duty steel back plate and measures 11" x 15" x 5.5". The control board accommodates all standard gate accessories such a photo eyes, loop detectors, keypads, magnetic and electric locks, warning lights, landscape lights, and timers. It features a built-in reciever and includes 2 key chain style remotes.

The LockMaster MK Series use standard 110VAC power input and includes a step-down transformer to 24VDC. The 24VDC operating voltage enables the unit to operate during primary power failure using two 12V batteries (included). Add the optional solar panel and controller, and this unit is fully functional on solar power only!


1 - LKM-MK1501 Single or LKM-MK1302 Dual Linear Arm Operator
1 - Main Control Board w / Built-In Recevier Inside a 11" x 15" x 5.5" PVC / Steel Enclosure
2 - LKM-LM122 Keyfob Transmitters
2 - 12V 5AmpHr Batteries


• Soft Start / Stop
• Emergency Release Key
• Dual/Single Running Mode
• Adjustable Opening / Closing Interval between Master & Slave Gate
• Stop / Reverse in Case of Obstruction
• Built-In Adjustable Auto-Close (0-99 Seconds)
• Built-In Max Running Time Adjustable for Multiple Safety Protection (1-50 Seconds)
• Digital Display Indicates Status and Settings Menu
• Reliable Electromagnetic Limit Adjustment
• -4°F - 122°F Operating Temperature

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