Product Overview
The Huepar LS04CG is a rechargeable green-beam 4D laser level built for layout work in construction, tiling, ceiling installation, floor planning, squaring, and plumbing. Its defining feature is four 360-degree laser planes: two horizontal planes and two vertical planes. Together, they create continuous reference lines around a room rather than limiting the user to a single cross-line projection.
The two horizontal planes include a top line and a floor line. The two vertical planes cross at 90 degrees, which supports square-layout tasks such as setting perpendicular walls, aligning cabinets, positioning partitions, and checking the relationship between floor and ceiling reference points. The floor line is also intended for tiling and related floor-layout work.
This is a Class 2 green laser with a stated wavelength of 505–520 nm and less than 1 mW output. Huepar lists horizontal and vertical accuracy of ±1/9 inch at 33 feet, a ±4-degree compensation range, and a line working distance of 98 feet without a receiver. With a compatible Huepar LR-5RG or LR-6RG receiver, the listed distance is greater than 164 feet, while pulse mode can extend the working range up to 200 feet.
The kit is centered on portable, cordless use. It includes two 3.7 V, 5200 mAh rechargeable Li-ion batteries, a Type-C charging cord, power adapter, lifting base, laser target plate, magnetic bracket, hard carry case, and user manual. The exact package does not establish that a receiver or tripod is included, so those accessories should be treated as separate equipment unless confirmed by the seller.
Key Features and Specifications
Four 360-degree reference planes
The LS04CG projects two horizontal and two vertical 360-degree planes. The horizontal planes provide upper and lower references, while the vertical planes intersect at 90 degrees for square-layout work. This arrangement can reduce the need to reposition the tool when transferring lines around a room, although the usable visibility still depends on the work environment and surface conditions.
The floor laser line is specifically useful for tiling and floor layout. Its included lifting base raises the floor line from the surface, clearing uneven areas or obstructions between 1 inch and 3.54 inches high. That makes the base relevant when a continuous low reference would otherwise be interrupted by a raised edge, material, or other obstacle.
Selectable laser groups
Dedicated H and V buttons allow the horizontal and vertical laser planes to be selected separately. Users can therefore operate only the lines needed for a task instead of running every plane at once. Selective projection can make a particular reference easier to read and may avoid unnecessary visual clutter around the work area.
Self-leveling and manual projection
With the pendulum unlocked, the LS04CG operates in self-leveling mode. Its compensation range is ±4 degrees. If the tool is outside that range, it warns the user with beeping and rapidly blinking lines rather than silently presenting an unreliable reference.
Locking the pendulum switches the tool to manual mode. In that mode, it can project lines at an angle for tasks that do not require a level or plumb reference. The lines blink periodically to indicate that self-leveling is disabled, which is an important reminder to interpret the projection as an intentionally angled line.
Pulse mode and receiver compatibility
Pulse mode is designed for use with a compatible Huepar LR-5RG or LR-6RG receiver. Huepar lists a working range of up to 200 feet in pulse mode with a compatible receiver, while the standard line distance is 98 feet without one. The receiver itself is not established as part of this package, so users planning extended-range outdoor or bright-site work should account for that additional requirement.
Construction and power
The unit has an IP54 rating and is described as dustproof, waterproof, shockproof, wear-resistant, and impact-resistant. IP54 should not be read as permission to submerge the tool or expose it to uncontrolled water. The laser window is removable and replaceable, which may help with long-term maintenance if the window becomes damaged or unusable.
Each included battery is rated at 3.7 V and 5200 mAh. The batteries have charge indicators and Type-C charging ports, and they can be charged separately using compatible USB power sources. Huepar states that one battery provides more than five hours of operation with all laser beams on, while charging takes approximately five hours.
How It Works
Setting the operating mode
The LS04CG uses a pendulum-based system. Unlocking the pendulum enables automatic self-leveling, allowing the tool to establish level and plumb references within its ±4-degree compensation range. If the body is positioned too far outside that range, the beeping and rapidly blinking lines indicate that the projected reference should not be used until the tool is brought within range.
Locking the pendulum disables self-leveling and enables manual-angle operation. This is useful for intentionally sloped lines, such as a diagonal layout or another reference that is not level. Because the lines blink periodically in manual mode, the tool provides a visual reminder that the projection is not being corrected automatically.
Choosing the projected planes
The keypad has dedicated H and V controls. The H control selects the horizontal planes, including the upper and floor references, while the V control selects the vertical planes. The ability to select these groups independently allows a user to show only a floor line, only a vertical reference, or the combination required for a particular layout.
For square work, the two vertical planes cross at 90 degrees. Once the tool is positioned correctly, that intersection provides a perpendicular reference across the working area. For room layout, the 360-degree planes can continue around the space, helping transfer a line onto multiple walls without repeatedly moving the level.
Positioning and mounting
The laser can stand in a suitable location or be mounted through its available interfaces. The laser unit has a 1/4-inch-20 female thread for tripod or laser-pole mounting. The included magnetic bracket is intended for metal surfaces and provides both 1/4-inch-20 and 5/8-inch-11 mounting threads.
The magnetic bracket is particularly relevant on steel framing or other compatible metal surfaces, where it can provide a practical positioning point without requiring a separate support. A tripod or laser pole is not listed among the confirmed package contents, so mounting plans should be checked before beginning a job.
Working distance and visibility
Huepar specifies a 98-foot line working distance without a receiver and more than 164 feet with the LR-5RG or LR-6RG receiver. Pulse mode can extend the working range to 200 feet with a compatible receiver. These figures describe the manufacturer’s stated operating distances; actual readability can vary with ambient light, surface color, room conditions, and the selected laser plane.
The green beam is specified at 505–520 nm. The device is a Class 2 laser with less than 1 mW output, so it should be operated responsibly and never aimed at eyes or treated as a substitute for safe work practices.
Everyday Uses and Benefits
Tiling and floor layout
The lower 360-degree plane is the most directly relevant feature for floor work. The lifting base raises the floor line between 1 inch and 3.54 inches to clear uneven areas or obstructions, helping maintain a usable reference where a line close to the floor would otherwise be blocked. The vertical planes can also help transfer layout lines from the floor toward walls and corners.
Ceiling installation
The upper horizontal plane provides a continuous ceiling-area reference, while vertical planes can help align locations between the floor and ceiling. This configuration can support suspended ceiling, lighting, partition, or other overhead layout tasks where a line around the room is more useful than a short cross-line.
Construction and interior layout
The LS04CG is suited to general construction layout where level, plumb, and perpendicular references are needed. Its four planes can assist with positioning walls, cabinets, fixtures, framing elements, and other components, provided the beam is visible and the tool is placed securely.
Squaring and plumbing
The 90-degree intersection between the vertical planes supports square-layout work. The self-leveling system provides plumb references when the pendulum is unlocked, while manual mode allows an intentionally angled line when the job calls for one.
Longer-distance work
For larger indoor areas or outdoor layout, pulse mode with a compatible LR-5RG or LR-6RG receiver can extend the stated working range. The receiver is not confirmed as included in this package, so this use case involves additional equipment.
What Makes It Different
The LS04CG’s main distinction is its combination of four full 360-degree planes and a floor-oriented design. Many layout tasks can be handled from one position because the tool projects two horizontal references and two vertical references around the working area. The 90-degree vertical crossing is especially relevant to square layouts, while the lower plane and lifting base give the product a specific connection to tiling and floor work.
Its rechargeable two-battery setup is another practical differentiator within the documented configuration. One battery can be used while the other is available as a charged spare, although Huepar’s stated runtime is more than five hours with one battery and all beams operating. The batteries charge through Type-C ports and include charge indicators.
The product also combines a magnetic bracket, replaceable laser window, hard carry case, and multiple operating modes. These features support a portable workflow, but they do not eliminate the need to verify mounting stability, line visibility, and receiver compatibility for a particular job. No unsupported claim is made here about superiority over competing laser levels.
Setup and Practical Considerations
Before turning on the laser
Inspect the tool, laser window, battery, bracket, and intended mounting surface before use. Fit a charged battery and place the LS04CG where the projected lines can reach the relevant walls, floor, ceiling, or framing elements. The hard carry case is included for transport and storage.
For a metal mounting surface, attach the magnetic bracket and use its available 1/4-inch-20 or 5/8-inch-11 thread when appropriate. For tripod or laser-pole use, the laser unit’s 1/4-inch-20 female thread provides the documented connection point. A tripod or pole is not confirmed as included, so it may need to be supplied separately.
Selecting a projection
Unlock the pendulum when a level or plumb reference is required. Choose the horizontal or vertical group with the dedicated H and V buttons, selecting only the planes needed for the task. Wait for the tool to settle and check that the lines are steady rather than rapidly blinking.
If the tool beeps and the lines rapidly blink, it is outside the ±4-degree self-leveling range. Reposition or level the tool until the warning stops. If an angled line is intentional, lock the pendulum and use manual mode, remembering that the periodic blinking indicates self-leveling is disabled.
Charging and storage
The two 3.7 V, 5200 mAh batteries can be charged separately through their Type-C ports using compatible USB power sources. Huepar states an approximate five-hour charging time and more than five hours of operation with one battery and all beams on. Store the tool and accessories in the hard case, protect the laser window, and avoid treating the IP54 rating as protection against immersion.
Advantages
Broad room coverage
Two horizontal and two vertical 360-degree planes can provide continuous references across multiple surfaces from one setup. That is useful when a project involves several walls, a floor, and a ceiling rather than one isolated measurement.
Useful floor reference
The dedicated floor line and included lifting base make the LS04CG particularly relevant to tiling and floor layout. The base’s documented 1-to-3.54-inch lift range addresses uneven areas and obstructions that can interfere with a low beam.
Flexible operating modes
Self-leveling handles ordinary level and plumb work, manual mode supports intentional angles, and pulse mode supports extended-range use with a compatible receiver. The H and V controls also allow the projection to be narrowed to the lines needed.
Portable power and mounting
Two rechargeable batteries, a magnetic bracket, a hard case, and Type-C charging make the kit practical for moving between work areas. The 1/4-inch-20 and 5/8-inch-11 bracket threads add mounting flexibility.
Limitations
Receiver and tripod status
The documented package includes the magnetic bracket but does not establish that a receiver or tripod is included. The extended-distance specifications depend on a compatible LR-5RG or LR-6RG receiver, so buyers should verify the package contents and budget for additional equipment if needed.
Visibility depends on conditions
The listed 98-foot standard line distance and greater-than-164-foot receiver distance are manufacturer specifications, not a guarantee of equal visibility in every environment. Bright light, surface color, distance, and obstructions can affect how easily the green line is seen.
No connected controls
The LS04CG does not include remote control functionality and does not support app, Android, iOS, Bluetooth, or Wi-Fi connectivity according to the retailer listing. Operation is therefore handled at the tool rather than through a phone or wireless controller.
Missing dimensions and uncertain warranty terms
Reliable exact-model housing dimensions were not located in the available sources, so they are not stated here. The model-specific manual lists an item weight of 4.75 pounds, but warranty duration and conditions are not consistent across the retrieved information; those details should be confirmed with Huepar or the seller.
Laser safety remains important
This is a Class 2 laser with less than 1 mW output. Users should avoid direct eye exposure, follow the manual’s safety instructions, and use the tool only in a way appropriate for the worksite.
Who Should Consider Buying It
The Huepar LS04CG is best suited to contractors, remodelers, tile installers, framers, electricians, and serious DIY users who need level, plumb, square, and floor references in the same tool. It is especially appropriate for room-scale interior layout, tiling, ceiling installation, partition positioning, and projects involving repeated transfers around walls.
The two horizontal planes and two vertical planes are useful when a single short cross-line is too limited. The included magnetic bracket also makes the kit a logical option for users who regularly work around compatible metal framing or other steel surfaces.
It may be less suitable for someone who needs a lightweight basic level for occasional single-wall tasks, wants built-in phone or remote control, or expects a receiver and tripod in the box. Buyers should also confirm that the stated working distances, mounting approach, battery runtime, and package contents match the intended job.
Frequently Asked Questions
What does “4D” mean on the Huepar LS04CG?
In this model, it refers to four 360-degree laser planes: two horizontal planes and two vertical planes. The vertical planes cross at 90 degrees for square-layout work.
Is the LS04CG self-leveling?
Yes. With the pendulum unlocked, it operates in self-leveling mode within a ±4-degree compensation range. Beeping and rapidly blinking lines indicate that the tool is outside that range.
Can it project an angled line?
Yes. Locking the pendulum switches the unit to manual mode, where it can project lines at an angle. Periodic blinking indicates that self-leveling is disabled.
What is the working distance?
Huepar lists 98 feet without a receiver and more than 164 feet with a compatible LR-5RG or LR-6RG receiver. Pulse mode can extend the working range up to 200 feet when used with a compatible receiver.
Is a receiver included?
The documented package contents do not establish that a receiver is included. The kit is confirmed to include the laser, two batteries, charging equipment, lifting base, target plate, magnetic bracket, hard case, and manual.
Does the package include a tripod?
A tripod is not listed among the confirmed contents. The tool has a 1/4-inch-20 female thread, and the magnetic bracket provides 1/4-inch-20 and 5/8-inch-11 mounting threads, but a tripod or pole may need to be purchased separately.
How does the lifting base help?
It raises the floor laser line from the surface to clear uneven areas or obstructions between 1 inch and 3.54 inches high. This is intended for tiling and related floor-layout work.
How long do the batteries last?
Huepar states that one battery operates for more than five hours with all laser beams on. Charging takes approximately five hours, and the two batteries can be charged separately through their Type-C ports.
Does it connect to a phone?
No. The retailer listing states that this model does not support app, Android, iOS, Bluetooth, or Wi-Fi connectivity and does not include a remote control.
Is the green laser safe?
The LS04CG is a Class 2 laser under IEC/EN60825-1:2014 with less than 1 mW output. Users should not stare into the beam or aim it at anyone’s eyes and should follow the supplied safety guidance.
Is it suitable for outdoor work?
A retailer listing describes the model as suitable for indoor and outdoor use, and pulse mode supports extended range with a compatible receiver. Outdoor visibility can vary substantially with daylight and surfaces, so the receiver and actual site conditions matter.
Final Verdict
The Huepar LS04CG is a feature-rich 4D laser level for users who need more than a single cross-line reference. Its four 360-degree planes, 90-degree vertical crossing, dedicated floor line, lifting base, selectable H and V controls, and three operating modes make it well matched to construction layout, tiling, ceiling installation, squaring, and plumbing work.
The rechargeable two-battery kit and magnetic bracket add practical portability, while the hard case supports transport. The main qualifications are equally clear: a receiver and tripod are not confirmed as included, wireless controls are absent, visibility depends on conditions, and warranty terms should be verified before purchase.
For room-scale layout and floor-focused work, the LS04CG offers a coherent set of documented capabilities. It is a stronger fit for professionals and advanced DIY users who will use multiple planes than for buyers seeking a simple, occasional-use level.
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