Seesii 4D Laser Level, 16 Lines Green Beam Line Laser Self-Leveling, 4x360 Cross Line Laser for Construction and Picture Hanging, Remote Controller, Magnetic Lifting Base and Hard Carry Case LL121

Loved it for inside a building great with the remote working 20 ft on a lift. The green is bright for inside the building but hard to see outside in the sunlight. Love the 3D though.

Have used this laser for many projects. Makes getting things level and straight much easier than levels or string. Many useful gadgets in case I also use.

This was a gift for my husband. He told me that he did not need it! But when we were building our house this was the tool I saw him pull out set up and use day or night. The green light made it easy to see, the tripod works great for higher midway leveling. Even after a few drops it still works great. My husband still uses it years later on the job site and projects around the house. This laser level is definitely an amazing tool that every “do it yourselfers” and construction workers need!

Our house doesn't have a straight, level, or plumb wall any where. Just finished a total renovation of the master bathroom. Without this Seesii MKS16-G Laser Level, it would have been a total disaster! Extremely easy to use very intuitive controls, and with the included adapters I was able to get the job completed without needing to purchase any additions. This has become one of my most favorite tools!And..... The customer service is unbelievable! I Had a problem with one of the 4 lasers, and after almost a year after purchase, they informed me that the Laser was still under warranty and replaced it on the spot. Try and find that service now a days.Thank you Seesii Tools for a great Seesii MKS16-G Laser Level, and even better customer service!

Great at nighttime or darker rooms (indoors)Struggles in daytime - but then I reviewed other lasers they all had this problem.So I did have an issue with the device - but speaking with Gloria at the company they got me a replacement unit and its right on with accuracy. So all good and revising to 5 star given how they wanted to make sure was taken care of.

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I could not find the differences between the Seesii blue model vs green model. They looked relatively the same and advertised virtually the same, but the blue is cheaper, but I couldn't tell why.Well here's the difference:Blue one is cheaper. Green one had a label called Seesii touch.Blue one in theory has Bluetooth for phone control. I didn't get it to work with a Samsung s21. Green one doesn't have bt control.Blue one does not have intensity control- but does have a pulse mode. The green one has apparently different levels of intensity, though I couldn't get a pulse to work. Both are visually the same power to me on their highest setting.Blue one is shorter and fatter. Green one is slimmer and tallerBlue one has no bumper guard. Green one does, though it is a pretty cheap rendition of one.Blue one seems to have 16850 batteries. Green one appears to have 18650. Manual of blue one says 4-8 hrs. Green model says 2-3 hrs. Based upon the charger provided, these should each have two batteries in parallel.Accessories are the same, but the quality is very different. The blue one comes with a all plastic riser. Its fidigity and wobbly. The green model comes with an all aluminum riser that is significantly easier to use and more precise.The mounting hanging adapter is also similar; the win going to the green model. Everything is beefier and more precise, better adjustability and ease of operation.The green one also comes with a target plate which is very useful in the sun.The case itself: both of the cases are similar. Its no pelican here. The green case is a bit smaller. It's also better built, with a 90 degree stop on the hinge. Neither have any gaskets. The locking tabs are also better on the green. The blue one is similar to the cheapest tool box you can find at a dollar store.The green one also has holes for zip ties or mini locks. It's a great feature to have so that you know everything is inside and haven't been tampered with.The green one also have stiffeners along the hinge points for more support.Overall, the accuracy over 12 feet is identical in my testing. Both lasers perform about the same. The blue one does have a threaded fitting on top that technically gets you to be able to drop about a .25" from the ceiling which is very cool to have, though somewhat unnecessary given usually there is a joist bay you can mount from.If you don't plan on using any of the accessories, you can get the blue one. The bluetooth connectivity was not functional for me (it says to scan the qr code on the remote).For the minor difference in cost, the green one wins hands down for overall packaging, construction, and quality of included accessories.

Im a new construction electrician. I had purchased a cheaper brand, it worked well enough until someone kicked it and broke the laser glass. I recently bought this brand even though I hadn't seen it in the field before. I would like to say, this laser level was the most talked about laser for a solid week. People couldn't believe the price compared to its features. I especially like the dial for turning the laser. My older one did not have this feature, but I suppose for the price I paid for it....I just didn't know what I was missing. The green really pops on 2x4s compared to my red laser and the plumb feature being on the outside of the laser really improved accuracy. Also, the battery charger with the 2 rechargable batteries are a life saver in the field. Hopes this helps someone.