Product Overview

A mechanical combination lock made of zinc alloy. It unlocks by entering the code on a numeric dial – keyless, purely mechanical, no battery or power supply required. Designed specifically for industrial lockers, factory changing lockers, and other environments that demand heavy‑duty use and high reliability.

Key Features

• Keyless mechanical code : Unlock by rotating the numeric dial to enter a preset code. No need to carry a key, avoiding issues of key loss, duplication, or messy key management.

• Purely mechanical structure : Contains no electronic components, no risk of battery depletion, extremely low failure rate, suitable for long‑term frequent use.

• Zinc alloy lock body : Sturdy and robust, with excellent impact and corrosion resistance, able to withstand wear and impacts in industrial environments.

Applicable Scenarios

• Factory employee lockers, tool cabinets

• Industrial workshop storage cabinets, maintenance room parts cabinets

• Logistics warehouse employee storage boxes

• Personal item lockers in heavy industrial settings

• Any storage scenario requiring high‑frequency access, maintenance‑free operation, and high reliability

Advantages

• Keyless convenience : Users only need to remember the code; managers do not need to issue, collect, or keep track of keys, greatly reducing management costs.

• Maintenance‑free : No battery changes, no wiring, no periodic servicing – ready for long‑term service after installation.

• Sturdy and durable : The housing combined with the mechanical internal mechanism can withstand frequent use and a certain degree of physical impact.

• Easy installation : Standard embedded installation, compatible with common steel cabinet doors.