DOVOH K4-360G 4D 16 Line Self-Levelling Laser Level (Green, 360°) with Rechargeable Batteries
Product description
What it is and why people buy it
If you do regular tiling, fit wall lines, or hang pictures with any level of consistency, a self-levelling laser level can make life a lot easier. The DOVOH K4-360G is a green 4D laser level built around a 16-line layout: it aims to give you two full 360° horizontal planes and two 360° vertical planes. On paper, that’s the sort of coverage you want for keeping grids straight across floors, walls, and ceiling work, as well as for square layout tasks.
It also leans into longer-range work. The inclusion of a pulse mode (with the right receiver) is meant to help when you’re working further away or outdoors, where a standard laser line can be harder to see.
One note to keep in mind: the receiver is not included, so if long-range visibility matters to you, you’ll likely need to plan for that as part of your setup.
Key features that affect day-to-day use
The big headline here is the self-levelling system. You slide the pendulum to an unlocked position to switch on self-levelling, and the unit will alert you when the laser is out of its self-levelling range (±4°) by beeping and fast blinking of the beams. If you want the line at a specific angle, you can lock the pendulum to activate manual mode, where the line can be fixed wherever you set it.
That ±4° alerting is practical rather than fancy. In real use, it helps you avoid the common “why does the line look off?” moment when the surface is slightly out—particularly useful when you’re setting tiles where small errors compound.
The laser is green, and the model is designed for a broad spread of lines. It’s not just for one job—picture hanging, wall tiling, and floor tiling are all explicitly mentioned as use cases, and those are the kind of tasks where 4D-style coverage reduces how often you reposition and re-check.
Long-range and outdoor use (pulse mode, receiver needs)
The K4-360G includes pulse mode, which is designed to work with a 10 kHz laser level receiver. Under pulse mode, the working range is stated as up to 197ft/60m when used with a receiver.
This is where the product becomes very context-dependent. If you’re mostly working indoors at close-to-mid distances, you may never feel you’re missing out. But if your work regularly pushes visibility limits—think outdoor laying, bigger rooms, or longer sight lines—then having a compatible receiver is the difference between “usable” and “actually practical”.
Also worth noting: the base information recommends using a DOVOH receiver alongside the K4-360G, but the receiver itself is not included. So it’s worth checking what you already own before you buy.
Power and recharge approach (dual batteries, USB-C charging)
Battery life is one of the more straightforward selling points here. The laser level uses dual rechargeable lithium batteries (7.4V 2600mAh each). The stated runtime is up to 6 hours with all 16 lines fully opened.
Charging is handled via USB-C using a provided charger and USB-C cable. The description suggests you can charge the batteries with a wall charger, laptop, power bank, or car charger. That’s the sort of flexibility that fits real job days—especially if you’re not always near a plug socket.
A small limitation: the runtime figure is given for “16 lines fully opened”, so if you run fewer lines at times, you may get different real-world results (not guaranteed, but it’s a reasonable expectation).
Build and accuracy: good for the knocks, but not magic
The K4-360G is described as having a durable housing with a rubber edge designed to protect the tool from an accidental drop. It also uses an enhanced pendulum framework intended to support consistently high accuracy and durability.
That “fall resistance” angle is relevant because laser levels tend to live in bags, get carried around, and inevitably get bumped. This model’s approach is to help it survive those everyday moments.
That said, self-levelling tools still rely on the surface and setup. If you’re frequently working on uneven areas beyond its ±4° self-levelling range, you’ll end up in manual mode. It’s workable, but it does mean you’re responsible for the angle.
Tech specs
- Name: Laser Level Self Leveling 4D 360 16 Line (K4-360G)
- Type: Self-levelling laser level with pulse mode
- Format: 2x360° horizontal planes and 2x360° vertical planes (16 lines)
- Range (pulse mode): up to 197ft/60m with a 10 kHz receiver
- Self-levelling range: ±4°
- Receiver requirement: 10 kHz laser receiver (receiver not included)
- Batteries: dual rechargeable lithium batteries (7.4V 2600mAh each)
- Runtime: up to 6 hours with 16 lines fully opened
- Charging: USB-C via provided charger
- Colour: green beam
Who it suits (and who should look elsewhere)
It’s a good fit if you want a multi-plane green laser for indoor tiling, wall layout work, and ceiling tasks, and you like the convenience of self-levelling with an out-of-range alert. If you also expect some longer-range or outdoor sessions and you’re willing to use a compatible 10 kHz receiver, the pulse mode is a meaningful extra.
It may not suit you if you’re mainly doing very short-distance jobs and don’t want to think about receivers at all, or if you’re working surfaces that repeatedly exceed the ±4° self-levelling range (you’ll end up relying on manual positioning a lot).
Practical example: tiling a room grid
Imagine you’re setting out a tile layout on a floor with a clear reference for both axes. With this 16-line 4D approach, you can use the horizontal and vertical planes to build a grid without constant repositioning. When you set it up on a surface that’s slightly out, the beeping and fast blinking when the laser is beyond ±4° helps you catch it before you commit to a run of tiles.
If you then need to align a feature or match lines upward on the wall, the vertical planes help keep the reference consistent—useful when you’re bouncing between floor and wall tasks.
In the box / what to check before buying
The information provided doesn’t list the full contents in detail beyond mentioning a magnetic bracket included and charging approach. Two things you should double-check before ordering are:
- Whether you already have a compatible 10 kHz receiver if you intend to use pulse mode for long-range/outdoor work.
- That you’re happy with the idea of self-levelling being limited to ±4°, if your work often involves more awkward angles, manual mode will be part of your routine.
Is it worth it?
It’s worth considering if you want a green 4D laser level that focuses on 360° horizontal and vertical coverage for tiling and layout work, with self-levelling plus a manual lock when you need an angle. The dual rechargeable battery setup and USB-C charging flexibility also make it practical for day-to-day use.
You may want to skip it if long-range use is your main requirement but you don’t want to add a separate receiver, since the receiver is not included. And if you routinely work on surfaces where self-levelling can’t stay within ±4°, you might spend more time adjusting than you’d like.
Quick FAQ
Is the receiver included for pulse mode?
No. The description states the receiver is not included, and pulse mode is intended to work with a 10 kHz receiver.
How does the self-levelling alert work?
When the laser is out of self-levelling range (±4°), the unit beeps and the beams blink fast.
Can it be used for fixed angles?
Yes. Locking the pendulum enables manual mode, so the laser line can be fixed at any angle.
How long does it run on the batteries?
Up to 6 hours is stated with 16 lines fully opened.
Where is this laser level most suited?
It’s presented as suitable for picture hanging, wall tiling, floor tiling, and ceiling and square layout applications.