G100-CK Smart Metal Cabinet Lock: Designed Specifically for Metal Cabinets

Compared with wooden cabinets, metal cabinets often have more complex door structures, panel thicknesses, internal locking spaces, and installation requirements. As a result, not every electronic cabinet lock can be installed directly on a metal cabinet.

Many electronic cabinet locks on the market are primarily designed for wooden cabinets. When used on metal cabinets, they may encounter installation problems such as incompatible mounting panels, unsuitable latch directions, limited internal space, or improper locking.

The G100-CK Smart Metal Cabinet Lock is specifically designed for metal cabinets and steel storage units. With multiple latch options and flexible operating modes, it offers a practical locking solution for a wide range of metal cabinet applications.

The G100-CK supports three unlocking methods: password, RFID card, and mechanical key. It features a built-in 300mAh rechargeable lithium battery and is suitable for metal filing cabinets, employee lockers, tool cabinets, school lockers, and certain types of security cabinets.

1. Designed for Metal Cabinets: A Key Advantage of the G100-CK

Compatibility with metal cabinets may sound like a basic requirement, but it is one of the most important considerations for cabinet manufacturers, distributors, and project buyers.

Many smart cabinet locks are designed for wooden panels, plastic cabinets, or storage units with relatively simple structures. Installing these locks on metal cabinets can be more challenging due to differences in door thickness, internal structures, and locking mechanisms.

The G100-CK is designed to address these challenges. With different latch options available, it can be adapted to various metal cabinet structures and locking requirements.

Typical applications include:

• Metal office filing cabinets
• Employee lockers and workplace storage cabinets
• School and university lockers
• Hospital medicine and document cabinets
• Shopping mall and public facility lockers
• Metal equipment and tool cabinets
• Certain types of security cabinets
• Metal drawer cabinets and archive cabinets

For cabinet manufacturers and project buyers, choosing a lock that matches the cabinet structure can help simplify installation and reduce potential compatibility issues.

2. Why Do Metal Cabinets Require Special Lock Compatibility?

Metal cabinet doors are often thinner than wooden cabinet doors, but their internal structures can be more complicated.

Some metal cabinets contain reinforcing ribs, folded edges, locking rods, and internal locking plates. These structural elements can affect the available installation space and the movement of the locking mechanism.

A smart lock designed for metal cabinets must take several factors into account:

• Door thickness: The thickness of the metal panel affects mounting compatibility.
• Installation space: Internal structures may limit the available space for the lock body.
• Latch direction: The latch must match the cabinet’s original locking structure.
• Latch length and dimensions: The locking mechanism must reach the correct locking position.
• Existing lock dimensions: Replacement installations may need to match the original cutout and mounting holes.
• Door opening direction: The lock configuration must suit the cabinet’s opening structure.

The G100-CK supports cabinet door thicknesses from approximately 1mm to 18mm and offers different latch designs to accommodate various metal cabinet structures.

To ensure compatibility before ordering, we recommend providing photos of the cabinet’s front and rear panels, the original lock mechanism, and the relevant installation dimensions. Our team can then help confirm the appropriate lock and latch configuration.

3. Three Unlocking Methods: Password, RFID Card, and Mechanical Key

The G100-CK supports three convenient unlocking methods:

• Password: Users can unlock the cabinet by entering an authorized password.
• RFID Card: Users can access the cabinet with a registered RFID card.
• Mechanical Key: A traditional key provides an alternative access method when electronic unlocking is unavailable.

Some electronic cabinet locks on the market no longer include a mechanical key option. If a user forgets the password or loses the access card, opening the cabinet may become difficult.

For metal filing cabinets, tool cabinets, and security cabinets, forced entry can result in additional repair costs and may even deform the cabinet door.

By retaining mechanical key access, the G100-CK provides an important emergency unlocking solution, helping users maintain access even when electronic functions are unavailable.

4. 300mAh Rechargeable Lithium Battery with Fast Charging

The G100-CK features a built-in 300mAh rechargeable lithium battery, offering a larger battery capacity than some cabinet locks equipped with 180mAh batteries.

Its rechargeable design helps reduce the need for frequent disposable battery replacement, making it a practical option for large-scale cabinet and locker installations.

Key battery advantages include:

• Built-in 300mAh rechargeable lithium battery
• Approximately 10-minute charging time
• Up to 15,000 unlocking operations per full charge
• Reduced disposable battery replacement costs
• Lower battery waste and maintenance requirements

The battery can be fully charged in approximately 10 minutes, supporting up to 15,000 unlocking operations per charge.

Actual battery performance may vary depending on usage frequency, alarm activation, battery condition, and operating environment.

For schools, factories, offices, and other facilities managing large numbers of metal cabinets, a rechargeable battery solution can help simplify routine maintenance.

5. Low-Battery Alerts to Prevent Unexpected Lockouts

Running out of battery can be a major inconvenience, especially when a metal cabinet stores important documents, tools, medicines, or personal belongings.

The G100-CK features a low-battery warning system to remind users to recharge the lock before the battery runs out.

When the battery level becomes low:

• The lock emits an audible warning.
• The battery LED indicator flashes.
• Users are reminded to recharge the battery in time.

Even if the battery is not recharged promptly, users can still unlock the cabinet with the mechanical key.

This provides two layers of protection:

1. Early warning: Audible and visual alerts remind users to recharge the battery.
2. Emergency access: The mechanical key provides an alternative unlocking method.

These features are particularly useful for metal cabinets in offices, schools, factories, hospitals, and other facilities where reliable access is important.

6. Mechanical Buttons for Practical Everyday Use

The G100-CK features physical mechanical buttons rather than a standard touch-sensitive keypad.

Many metal cabinets are installed in factories, warehouses, workshops, basements, and other environments without temperature-controlled conditions.

These locations may involve dust, low temperatures, frequent operation, or users wearing work gloves.

In such environments, physical buttons offer practical advantages:

• Clear tactile feedback when pressing buttons
• Convenient operation without relying on touch sensitivity
• Practical use in workplaces and industrial environments
• Straightforward daily operation for different user groups

For industrial and commercial cabinet applications, ease of operation is an important consideration when selecting an electronic cabinet lock.

7. Powered by an STMicroelectronics Chip for Reliable Performance

For a single cabinet lock, occasional slow responses may cause minor inconvenience. However, in schools, factories, offices, and large commercial projects involving hundreds or thousands of locks, product stability directly affects daily management efficiency and after-sales costs.

The G100-CK adopts an STMicroelectronics (ST) chip solution to support stable electronic control and reliable operation.

A dependable electronic control system is particularly important in applications involving:

• Long standby periods
• Frequent unlocking operations
• Multiple users
• Commercial and industrial environments
• Large-scale cabinet installations

Combined with its practical unlocking methods and rechargeable battery design, the G100-CK provides a reliable electronic locking solution for metal cabinets.

8. Multiple Operating Modes for Different Cabinet Applications

The G100-CK is suitable not only for individual metal cabinets but also for commercial and institutional locker projects.

Depending on the selected version, different operating modes are available to meet different management requirements.

Private Mode

Designed for personal-use cabinets, where each user can operate their assigned cabinet with authorized credentials.

Public Mode

Suitable for shared lockers in gyms, schools, shopping malls, and other public facilities, where users may use different cabinets at different times.

System Management Mode

Designed for centralized cabinet management, helping administrators manage access according to the selected system configuration.

App-Controlled Management Mode

For supported configurations, app-based management provides additional convenience for access management and cabinet operation.

The available functions and communication methods may vary depending on the selected version. Buyers are encouraged to confirm their management requirements before ordering.

Why Choose the G100-CK Smart Metal Cabinet Lock?

The G100-CK combines metal cabinet compatibility, multiple unlocking methods, rechargeable battery technology, and flexible management options in one practical solution.

Its key advantages include:

• Metal cabinet compatibility: Designed for steel cabinets and metal storage units.
• Flexible installation: Supports approximately 1mm–18mm cabinet door thicknesses.
• Multiple latch options: Helps accommodate different cabinet structures.
• Three unlocking methods: Password, RFID card, and mechanical key.
• Rechargeable battery: Built-in 300mAh lithium battery.
• Fast charging: Approximately 10-minute charging time.
• Long operating capacity: Up to 15,000 unlocking operations per full charge.
• Low-battery alerts: Audible and visual reminders.
• Physical buttons: Practical operation in commercial and industrial environments.
• Multiple management modes: Private, public, system management, and supported app-controlled options.

Whether you are a cabinet manufacturer, smart lock distributor, system integrator, or project contractor, the G100-CK offers a practical electronic locking solution for metal cabinets.

Looking for a Smart Lock for Your Metal Cabinets?

Choosing the right electronic cabinet lock involves more than comparing product specifications. Cabinet door thickness, internal installation space, latch dimensions, and management requirements all need to be considered.

At TEDITON, we provide smart cabinet lock solutions for different cabinet structures and commercial applications.

If you are looking for a smart metal cabinet lock, electronic steel locker lock, or OEM/ODM smart cabinet lock solution, contact our team.

Send us your cabinet photos, installation dimensions, and application requirements. We will help you identify the most suitable G100-CK configuration for your project.

TEDITON – Smart Locking, Great Looking.