Lockey SUMO GL2 Surface Mount ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$816.89
$521.22

Lockey SUMO GL2 Surface Mount Gate Lock with Keypad and Cylinder Lockout

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Model: GL2JBMG
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$816.89
$521.22
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Lockey SUMO GL2 Surface Mount Gate Lock with Keypad and Cylinder Lockout

Professional Keypad Gate Security Solution

The Lockey SUMO GL2 Surface Mount Gate Lock provides reliable access control for pool areas, dock access, and other liability zones requiring secure entry management. This weather-resistant lock accommodates gates from 1 1/4" to 3.5" thick and features zinc-plated steel construction with Teflon coated stainless steel interior components. The keyed cylinder lockout function allows complete code override while the deadlocking spring latch prevents tampering and forced entry.

Professional Features & Benefits

  • Gate Compatibility: Fits gates from 1 1/4" to 3.5" thick, expandable up to 5" with optional Extension Kit for versatile installation options.
  • Dual Access Control: Keypad entry with single user code plus keyed cylinder lockout function that renders keypad inoperable when security override is needed.
  • Heavy-Duty Endurance: Rated for up to 80,000 cycles per pair of AA batteries ensuring long-term reliability in high-traffic applications.
  • Weather-Resistant Construction: Zinc-plated steel housing with Teflon coated stainless steel interior components designed for exterior and interior use in demanding environments.
  • Tamper-Resistant Design: Deadlocking spring latch prevents forced entry while adjustable strike accommodates gaps between gate and post up to 2" for secure installation.
  • Flexible Operation Modes: Passage mode allows free operation without passcode during operational hours, with automatic locking when security is required.
  • No-Weld Installation: Surface mount design with included mounting kit eliminates welding requirements for quick installation on ornamental, aluminum, vinyl, and wood gates.
  • Changeable Handing: Field-reversible configuration adapts to various gate swing directions and installation requirements.

Technical Specifications

  • Commercial/Residential: Commercial
  • Department: Door Hardware
  • Door Thickness Range: 1 1/4" to 3.5"
  • Endurance Cycles: Up to 80,000 cycles per pair of AA batteries
  • Product Category: Gate Hardware
  • Product Dimension: 8 5/8" L x 1 1/2" W x 2 1/4" D (Fence post), 9 5/16" L x 2 1/2" W x 4" D (Gate post)
  • Product Group: Door Trim and Accessories
  • Product Subgroup: Gate Latches and Locks
  • Product Substrate: Zinc-Plated Steel
  • Product Type: Mechanical Push Buttons Locks
  • Subcategory: Mechanical Push Buttons

Professional Applications

  • Pool and Spa Area Security
  • Private Beach and Dock Access Control
  • Residential Community Gate Systems
  • Commercial Property Perimeter Security
  • Liability Area Access Management
  • Multi-Unit Residential Complexes
  • Recreational Facility Entry Points

Weather-Resistant Construction

Engineered for both exterior and interior applications with zinc-plated steel housing and Teflon coated stainless steel interior components. Weather-resistant design ensures reliable operation in outdoor environments while maintaining smooth keypad and locking mechanism function in various weather conditions.

Why Choose Lockey Quality?

Lockey gate lock products deliver professional-grade security with zinc-plated steel construction and Teflon coated stainless steel components rated for up to 80,000 cycles per battery set. The SUMO GL2 combines mechanical reliability with electronic convenience, providing dependable access control for liability areas where child safety and property security are paramount.

Manufacturer Resources

Product Specs

Product Group:
Door Trim and Accessories
Product Subgroup:
Gate Latches and Locks
Product Type:
Mechanical Push Buttons Locks
Subcategory:
Mechanical Push Buttons
Commercial/Residential:
Commercial
Endurance Cycles:
Up to 80,000 cycles per pair of AA batteries
Door Thickness Range:
1 1/4" to 3.5"
Product Dimension:
8 5/8" L x 1 1/2" W x 2 1/4" D (Fence post), 9 5/16" L x 2 1/2" W x 4" D (Gate post)
Product Category:
Gate Hardware
Product Substrate:
Zinc-Plated Steel
Department:
Door Hardware

Lockey GL2JBMG – Frequently Asked Questions

1) What is the Lockey SUMO GL2 surface mount gate lock designed for?
The SUMO GL2 is a heavy-duty mechanical gate lock for commercial and residential applications. It mounts to the surface of gates without drilling through the gate material. Works with wood, metal, and vinyl gates up to standard residential weights.
2) What gate thickness and weight limits does this lock support?
Check manufacturer specifications for exact weight limits. Most surface mount locks handle standard residential gates. Verify your gate thickness matches the lock's mounting requirements. Heavy commercial gates may need additional reinforcement.
3) Does this lock work on both left and right-hand gates?
Most Lockey surface mount locks are reversible for left or right-hand installation. Check the product specifications to confirm handing options. Some models require ordering specific left or right configurations.
4) What finish options are available for the SUMO GL2?
Lockey typically offers marine-grade finishes for outdoor use. Common options include satin chrome, antique brass, and black. Weather-resistant coatings protect against corrosion in harsh environments.
5) What security grade does this lock provide?
Lockey mechanical locks are built for commercial-grade security. The SUMO series features hardened steel construction and pick-resistant mechanisms. Check specifications for specific security ratings and certifications.
6) Does this lock meet building code requirements for gate access?
Building codes vary by location and application. Pool gates, commercial exits, and fire access routes have specific requirements. Verify local codes for latch height, release mechanisms, and ADA compliance before installation.
7) What parts and accessories come with the SUMO GL2?
Standard packages include the lock body, mounting hardware, and installation instructions. Some models include strike plates and adjustment hardware. Check the product listing for complete contents and available accessories.
8) What tools are needed for installation?
Basic installation requires a drill, appropriate drill bits, screwdriver, and level. Use the manufacturer's template for precise hole placement. Metal gates may need specialized bits or hole saws.
9) How do you adjust the lock for proper gate alignment?
Most surface mount locks have adjustment screws for fine-tuning latch engagement. Check gate sag and hinge alignment first. Adjust strike plate position if needed. Follow manufacturer instructions for specific adjustment procedures.
10) What maintenance does this lock require?
Clean the lock mechanism regularly with mild soap and water. Lubricate moving parts with marine-grade lubricant. Check mounting screws periodically. Avoid harsh chemicals that can damage protective finishes.
11) Are there similar models or alternatives to consider?
Browse our complete Lockey lock collection for similar surface mount and mechanical gate locks. Consider keypad locks for keyless convenience or magnetic locks for automatic operation depending on your needs.
12) Will this lock work in extreme weather conditions?
Lockey locks are designed for outdoor use with weather-resistant materials and finishes. Extreme cold may affect operation temporarily. In coastal areas, choose marine-grade finishes for salt air protection. Regular maintenance extends service life in harsh conditions.
How fast can I get the Lockey GL2JBMG 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 Lockey GL2JBMG come with a warranty?
Absolutely. The Lockey GL2JBMG 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 Lockey GL2JBMG?
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 Lockey GL2JBMG from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.

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