Schlage GF3000SM - Surface Mo...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$2,297.02
$1,342.00

Schlage GF3000SM - Surface Mounted Shear Lock - 3000 lbs HoldIng Force

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Model: GF3000SM

In Stock (leaves warehouse same day if ordered before 3pm ET)

$2,297.02
$1,342.00
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Schlage GF3000 SURFACE MOUNTED SHEAR LOCKS FEATURES AND BENEFITS

  • 3000 lb. hold force rating;
  • Automatic voltage selection (AVS) 12/24 VDC (filtered);
  • Built-in automatic relock switch;
  • Adjustable time delay on relock, 2-30 seconds;
  • Low temperature operation;
  • Microprocessor controlled;
  • Optional Magnetic Bond Sensor (MBS) and Door Status Monitor (DSM) to monitor the secure/not secure condition of the lock and to sense the open/closed position of the door;
  • Housing is black anodized with BHMA 628 satin aluminum decorative plate;
  • ANSI/BHMA 156.23, UL 10C, cUL, and CSFM certifications;
  • Limited lifetime warranty on magnetic coil assembly.

 

SCHLAGE GF3000 SHEAR LOCKSSERIES OVERVIEW

The GF3000 Series electromagnetic shear locks are available in mortise mount or low profile surface mount options. Both feature superior hold force with advanced microprocessor controlled electronic features including auto sensed voltage, auto relocking, adjustable relock time delay and options for integrating into an access control system.

The mortise shear lock offers the advantage of a totally concealed locking mechanism, providing superior security and appearance while allowing for normal door movement. The patented design incorporates locking tabs on the magnet assembly with mating grooves in the armature plate. The surface mounted model provides powerful hold force in a low profile design.

All Schlage electromagnetic locks come with a limited lifetime warranty on the magnetic coil assembly for added confidence in the longevity of these robust products.

 

FEATURES & BENEFITS

Applications

  • Maximum security: 3000 lb. rated hold force;
  • Surface mounted shear locks for inswinging and outswinging doors;
  • Mortise mounted shear locks for top and bottom door or rail installation.

Installation

  • Automatic voltage selection (AVS) for 12 and 24 VDC;
  • Able to jump a 1/4" gap - no in-rush current.

Features

  • Microprocessor controlled;
  • Adjustable relocking time delay 0-30 seconds;
  • Low temperature operation allows mortise mount use on wood frames.

Integration

  • Connect to most access control systems;
  • Optional door status monitor and magnetic bond sensor  .

 

CERTIFICATIONS

  • UL10C listed for positive pressure fire tests of door assemblies: 3 hour;
  • ANSI/BHMA A156.23 Grade 1;
  • cUL;
  • CSFM.

Delayed egress models

  • UL 10C listed for positive pressure fire tests of door assemblies: 3 hour ;
  • UL special locking arrangements;
  • Meets NFPA 101 life safety code;
  • ANSI/BHMA 156.24;
  • cUL;
  • CSFM.
  • UL294 listed for access control system.

 

SPECIFICATIONS

Models

  • All models offer optional magnetic bond sensor (MBS) and door status monitor.

Surface mount

  • GF3000SM with 3000 lb. hold force for use on outswinging doors;
  • GF3000TJ with 3000 lb. hold force for use on inswinging doors.

Concealed mortise mount

  • GF3000 with 3000 lb. hold force for use on top of door or top rail;
  • GF3000TRD with 3000 lb. hold force for use on top of door or top rail when air gap adjustment is not accessible after door is hung;
  • GF3000BRD with 3000 lb. hold force for use on bottom of door or bottom rail.

Power

  • Input voltage: auto selected 12/24 VDC (filtered);
  • Current draw: .90A @ 12 VDC; .45A @ 24 VDC.

Operating temperature

  • 0° to 49°C (0° to 120° F).

Finish

  • Surface mount models come in satin black, anodized housing.

Additional information

DOWNLOADS & RESOURCES

Manufacturer Resources

Product Specs

Subcategory:
Electromagnetic Locks
Series:
GF3000 Series
UL Listing Type:
UL 10C/cUL CSFM ANSI/BHMA 156.23
Holding Force:
3000
Product Group:
Electronic Access Controls
Product Subgroup:
Electromagnetic Locks
Product Type:
Shear Locks
Temperature Range:
0 Degrees to 49 Degrees C (0 Degrees to 120 Degrees F)
Commercial/Residential:
Commercial
Battery Operated:
No
Door Type:
On Outswinging Doors
Electronic:
Yes
Compatibilty:
Maximum Security
Power:
900/450mA at 12/24 VDC
Duty Level:
Heavy Duty
Fail-Safe/Fail-Secure:
Fail-Safe
Product Voltage:
12/24VDC
Mounting Method:
Surface
Product Category:
Electronic Access Controls
Product Substrate:
Aluminum

Schlage Electronics GF3000SM – Frequently Asked Questions

1) What is the holding force of the Schlage GF3000SM shear lock?
The GF3000SM provides 3000 lbs of holding force. This high-security electromagnetic lock prevents forced entry through shear resistance when properly installed and powered.
2) How does surface mounting work for this shear lock?
Surface mounting allows installation on the face of the door frame without routing. The lock mounts to the frame header while the armature plate attaches to the door top. Verify adequate clearance for proper alignment.
3) What door types and weights are compatible?
Compatible with wood, hollow metal, and aluminum doors. Check manufacturer specifications for maximum door weight and width requirements. Heavy doors may need additional support brackets.
4) Does this lock work for both left and right hand doors?
Yes, the GF3000SM is field reversible for both left and right hand door applications. The armature plate can be positioned for either swing direction during installation.
5) What power requirements does this electromagnetic lock have?
Requires 12 or 24 VDC power supply. Check the specific model voltage requirements. Use appropriately rated power supply and include backup battery for continued operation during power outages.
6) What building codes apply to electromagnetic locks?
Must comply with local fire and building codes for egress. Typically requires request-to-exit devices and automatic release during fire alarm conditions. Consult local AHJ for specific requirements.
7) What accessories are needed for complete installation?
May require door position switch, request-to-exit button, power supply, and wiring accessories. Fire alarm interface modules often needed for code compliance. Check complete system requirements before ordering.
8) How is the armature plate alignment achieved?
Proper alignment between electromagnet and armature plate is critical for full holding force. Use manufacturer template for positioning. Shims may be required to achieve flush contact between mating surfaces.
9) What maintenance does this shear lock require?
Clean contact surfaces periodically to remove dirt and debris. Check mounting hardware for tightness. Test holding force and electrical connections regularly. Replace worn armature plates when contact surface shows excessive wear.
10) How does this compare to other Schlage electromagnetic locks?
The 3000 lb holding force provides high security applications. Browse our Schlage electromagnetic locks for different holding forces and mounting options to match your security requirements.
11) What field conditions affect electromagnetic lock performance?
Temperature extremes, humidity, and vibration can impact performance. Ensure installation location stays within operating temperature range. Protect connections from moisture. Heavy traffic doors may need more frequent maintenance.
12) What are the key dimensions for installation planning?
Verify door frame header depth and width accommodate the lock housing. Check door top rail thickness for armature mounting. Consult manufacturer installation template for exact mounting dimensions and clearance requirements.
How fast can I get the Schlage Electronics GF3000SM delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Schlage Electronics GF3000SM come with a warranty?
Absolutely. The Schlage Electronics GF3000SM is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Schlage Electronics GF3000SM?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Schlage Electronics GF3000SM from ZenSupply?
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