D&D Technologies Lokk Latch Pro Commercial Grade Gravity Latch with External Access Kit, Key Lockable

Product Description

LokkLatch® PRO — Commercial-Grade Gravity Gate Latch

• Commercial-grade build — Heavy-duty construction designed for frequent use on facility and jobsite gates.
• Key-lockable security — Lock at the latch for controlled access to yards, enclosures, and restricted areas.
• Smooth gravity action — Reliable self-latching performance that tolerates minor gate movement.
• Weather-resistant — Durable polymer housings with stainless-steel components to resist corrosion outdoors.
• Adjustable alignment — Vertical and horizontal adjustability helps fine-tune the catch over time.

The LokkLatch® PRO is a professional grade, commercial-duty gravity latch built for facilities, multi-family properties, and high-traffic pedestrian gates. It offers key-lockable security with a clean, low-profile look that suits metal, vinyl, and wood gates. For consistent closure on heavier commercial gates, pair it with TruClose® heavy-duty self-closing hinges or an auxiliary gate closer.

Why Choose This Latch

• Built for traffic — Designed to stand up to daily use in commercial, municipal, and light-industrial settings.
• Secure & serviceable — Key-lockable operation with components that are easy to inspect and adjust.
• Installer-friendly — Slotted mounts and generous adjustment simplify initial setup and seasonal tune-ups.
• Versatile — Works across common gate materials with appropriate brackets/fasteners.
• Professional appearance — Discreet hardware that complements premium gate systems.

Specifications

Installation

Mount the latch body on the post (or gate) per orientation, install the striker on the mating member, then adjust vertically and horizontally until the latch engages smoothly. Set hinge tension (or closer setting) so the gate shuts fully and latches. On heavier commercial gates, verify alignment under load and re-check after initial break-in.

Buying Guide

• Traffic level — Choose the PRO for facilities, multifamily, schools, and service areas with frequent daily cycles.
• Access control — Plan key management for maintenance staff, tenants, or crews.
• Gate mass — Heavier gates benefit from heavy-duty self-closing hinges and/or a closer to ensure consistent latching.
• Substrate — Confirm bracketry/fasteners match metal, vinyl, or wood construction.
• Compliance — For pool barriers or egress-controlled areas, verify local code and life-safety requirements before selection.

Frequently Asked Questions

Is the LokkLatch PRO key-lockable?

Yes. It locks at the latch to help control access to restricted areas.

Will it work on a heavy commercial gate?

Yes—pair it with heavy-duty self-closing hinges and/or a closer so the gate shuts and latches consistently.

Can I retrofit this on an existing gate?

In many cases, yes. Its adjustable mounts and compact footprint simplify upgrades on existing gates.

Is it suitable for pool code applications?

It’s a commercial-grade, general-purpose latch. Pool-barrier compliance depends on your local code and installation details.

How weather-resistant is it?

It uses polymer housings and stainless-steel components for outdoor corrosion resistance.

Does it require special tools to install?

No. Standard hand tools are typically sufficient; precise alignment is achieved via the built-in adjustability.

Comparison

• LokkLatch® PRO (this model) — Commercial-grade gravity latch with key-lockable security.
• LokkLatch® Deluxe — Two-sided operation with included External Access Kit for residential/light-commercial gates.
• MagnaLatch® Top Pull — Pool-oriented magnetic latch with a high release position for child resistance (check local code).

Need help sizing for your gate? Contact us and we’ll pair this latch with the right hinges and closer for commercial service.