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Locknetics GF3000TRD

Mortise Mount Shear Lock for Top Rail Door Mounting

Quick Product Details

  • Shear Lock
  • Mortise mounted
Price: $1,207.00 /each


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This Schlage GF3000 Electromagnetic Shear Lock is ideally suited for a metal door and frame, or a glass door with a top rail and metal frame.The mortise Shear Lock offers the advantage of a totally concealed locking mechanism, providing superior security and appearance. The top rail door model includes a mounting assembly which provides armature adjustment from the latch edge of the door. Recommended with zero clearance condition between top of door and ceiling.

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Price: $1,207.00

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Choose DSM/MBS:

DSM/MBS Door Status Monitor and Magnetic Bond Sensor +$216.00
No DSM/MBS Door Status Monitor and Magnetic Bond Sensor

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DSM/MBS indicates that:

  • The door is open or closed
  • A proper bond exists between the magnets and the armature
  • That the door is secure



Quality and Safety:
  • 1 year limited warranty

Available Options: Choose Options Above

  • DSM/MBS: info icon

    • DSM/MBS Door Status Monitor and Magnetic Bond Sensor
    • No DSM/MBS Door Status Monitor and Magnetic Bond Sensor

Product at A Glance

  • Magnet is mortised into ceiling above door and armature is mortised into top edge of door.
  • Universal hardware is used for installation into flush or recessed (1/8” to 2-1/2”) depth door edge.
  • Armature adjustment can be done from the top edge of the door.
  • Magnet can also mount vertically into frame and armature into vertical edge of door, with armature adjustment from the  latch edge of the door.
  • The unit includes a low temperature module to facilitate wood door and frame applications
  • Microprocessor controlled
  • Requires filtered, regulated power supply
  • Built-in Auto Re-locking Switch (ARS)
  • Jump 1/4” Gap - No Inrush Current (noticeable noise level when connecting)
  • Cool Temperature Regulator
  • Adjustable Time Delay, 1-30 Sec. from face of magnet
  • This unit for use in conditions where there is a zero clearance condition between top of door and ceiling
Style Electromagnetic Shear Lock
Mounting Mortise mount
Holding Force 2700 - 3000 lbs.
Voltage .90 Amp @ 12 VDC or .45 Amp @ 24 VDC concealed syn
Weight 7 lbs.
Lock Body Dimensions 9-1/2" L X 1-1/2" H X 1-1/2" D
Armature Bracket Dimensions 10-5/8" L X 1-3/8" H X 1" D

More Info

This electromagnetic shear lock is completely concealed and provides for excellent security and superior performance. This lock is perfect for metal doors with metal frames or glass doors with a top rail and metal frame. The magnet gets mortised into the frame header and the armature gets mortised into the top edge of the door.



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