LS-4JG Mini 4×360° Laser Level for Professional Construction and Interior Layout

The LS-4JG Mini 4×360° Laser Level is designed for professional construction, interior renovation, suspended ceiling installation, flooring, tiling, cabinetry and general layout work.

With four 360° laser planes, top and floor line coverage, self-leveling, pulse mode, adjustable brightness and a built-in 3600mAh lithium battery, LS-4JG provides full-room laser references in a compact and easy-to-handle design.

For European and North American laser tool brands, it offers a practical combination of full 4D coverage, compact ergonomics, flexible power management and jobsite durability for professional laser level product lines.

4×360° Laser Coverage for Ceiling, Floor and Wall Layout

LS-4JG projects four 360° laser planes to provide continuous reference lines around the working area.

The top 360° horizontal line is useful for suspended ceiling installation, while the floor 360° horizontal line supports flooring, tiling and other low-level layout tasks. Vertical 360° lines provide continuous references for walls, partitions, cabinets and squaring applications.

This full-plane coverage helps reduce the need to repeatedly reposition the laser level during room layout work, improving efficiency for professional installers.

Compact Mini Design with Full Rubberized Housing

A professional laser level needs to be easy to position, carry and adjust throughout the working day.

The LS-4JG features a compact mini body with a fully rubberized, ergonomic housing. The shaped grip provides a comfortable and secure feel during positioning, while the rubberized exterior helps protect the tool during routine jobsite handling.

For brands developing compact professional measuring tools, this design combines portability with the practical durability expected from construction equipment.

3600mAh Battery for Longer Jobsite Operation

Frequent charging or unexpected battery depletion can interrupt layout work.

LS-4JG integrates a 3600mAh lithium battery with fast charging support, providing a convenient power solution for extended working sessions.

The built-in battery design also keeps the product compact while reducing the need to frequently replace disposable batteries.

A real-time power indicator shows the remaining battery level, allowing users to monitor available power before and during installation work.

Three Brightness Levels for Better Visibility and Power Control

Different jobsites require different laser brightness levels.

The LS-4JG provides three adjustable brightness levels, allowing users to select an appropriate laser intensity for the working environment.

Its power-saving mode helps reduce unnecessary energy consumption when maximum brightness is not required. This gives professional users a better balance between laser visibility and battery runtime.

Self-Leveling, Manual and Pulse Modes

LS-4JG supports three essential operating modes for professional layout applications:

• Self-Leveling Mode: Automatically establishes level and plumb reference lines for standard installation work.

• Manual Mode: Allows users to lock the laser and project lines at an angle for sloped or non-level layouts.

• Pulse Mode: Supports use with compatible laser receivers when additional working range or visibility is required.

This combination allows one compact laser level to handle both standard leveling tasks and more specialized layout requirements.

Simple Control Panel for Faster Operation

Construction tools need controls that are easy to understand without interrupting the workflow.

The LS-4JG uses a clearly arranged operation panel for straightforward mode selection and laser control.

The intuitive layout helps users quickly access the required function, whether switching between self-leveling and manual operation, activating pulse mode, or adjusting brightness.

For professional brands, simple controls also help create a more user-friendly product experience across different skill levels and markets.

IP54 Protection for Everyday Construction Environments

Construction sites expose measuring tools to dust, water splashes and demanding working conditions.

LS-4JG features an IP54-rated design for dust and water resistance, helping protect the laser level during typical indoor construction and renovation applications.

Combined with its fully rubberized housing, the design is suited to frequent handling in professional environments.

Why LS-4JG Is a Practical 4×360° Laser Level Platform for Brands

For European and North American brands looking to expand their professional laser measurement range, LS-4JG combines the features that matter most in daily layout work:

• 4×360° full-plane laser coverage

• Top and floor 360° horizontal lines

• Compact mini form factor

• Fully rubberized ergonomic housing

• Built-in 3600mAh lithium battery

• Fast charging support

• Real-time battery level display

• Self-leveling, manual and pulse modes

• 3-level adjustable laser brightness

• Power-saving mode

• Simple operation panel

• IP54 dust and water resistance

Rather than simply adding more laser lines, LS-4JG focuses on the practical problems users face on the jobsite: limited coverage, repeated repositioning, uncomfortable handling, battery interruptions, excessive brightness and complicated controls.

For OEM and ODM programs, this makes LS-4JG a compact 4×360° laser level platform that can be positioned for professional construction, renovation, ceiling, flooring, tiling and interior layout markets.