3 Stack Super Bright LED Andon Tower Lights, Red/Yellow/Green, Off-ON,16 ft Extension Cord, 6 ft Industrial Adapter, IP65, 2.36" Diameter 17.8" Length, Plug Play Ready

Price is pretty steep or I’d buy more. Having the control separate from the light allows me to place the light high.

This review is of the ANDONT 3 Stack Super Bright LED Andon Tower Lights, Off-ON, 6 ft Industrial Adapter, Plug Play Ready.We've only had this stack for about 3 weeks.They've worked flawlessly, so far.It may be obvious to you, but if you need more than three lights in your situation, what we've done successfully is use, for example, the red & yellow lights on together to indicate what a fourth light would indicate. After that it starts getting a little confusing trying to remember which two other lights on mean.The stack is medium-duty in my opinion. If the Andont stack is not likely going to take much abuse, then it ought to be fine. If you are likely to hit the lights with, say with steel pipes, rebar, etc. then a solution that I've used is to mount the stack behind a piece of Lexan, or similar clear plastic that will take anything you can throw at it.Positives:The switches all snap and lock in place: both on and off.The lights are bright enough to be seen across the shop.Neutral:It does use a transformer so it will take up more space on your outlet, power bar, etc.As stated, it's medium duty in my opinion and will need something to protect it in certain environments.Negatives:The controller doesn't have any way to mount it. My last box had two screw-holes on the top and bottom. It's not a big deal for us, because we used a high-quality double-stick tape and stuck it right to the machine.Conclusions:If you need a signal light that is in a place where it's not going to take significant abuse, then I think you'll be happy with this stack.I did some more research looking for a similar light stack and I found that they were mostly medium duty and right in this price range. I give it 4.5 out of 5 Stars.

Great for playing games. Works well for me. Easy install. Bright light!

I live in an RV Resort in Florida where the majority of residents are 55+ y/o and a lot are disabled. We were trying to figure out a way to alert residents during Hurricane Season for the threat level so they can prepare for it as a lot are not tech savvy nor watch a lot of news these days due to the constant negativity always on it. We have also thought about other uses and having three different color lights that coincide with a traffic signal color scheme makes it easy to understand the severity of the situation just by the color being used or a combination of colors. The possibility is unlimited. Residents have already responded positively to the light and we look forward to putting it to good use. The only thing I will point out is this is mainly designed for indoor use and without some sort of protective clear covering for heavy rain events it would most likely damage the unit. during severe storms or hurricanes without such protection. It is lightweight, easy to set up, and easy to use. The bracket that secures it to a pole or wall is very sturdy and overall I feel the Tower lights are pretty durable. They are bright and easy to disassemble for any needed cleaning. The control box is an industrial type and will last a long time.

Friend and business partner of mine has a fabrication shop, this seemed like a practical addition. The only real room for improvement would be that it was automated for any machinery that stops unexpectedly. But that would obviously increase the asking price. It's basically just for manual control by whomever is welding, doing millwork or other fabrication work and wants to indicate a start/stop situation or signal to others. It's interesting because we've come across industrial stack lights before, but at a much higher price tag. Though on the flip side of that, I've seen basic andon LED kits that were less than fifty bucks, so I'm curious what the huge difference is.

Great light for use in situations where each light color can signal a certain meaning or process to be implemented. Lights are bright vivid colors that can be seen far away. Easy to operate with each light having its own individual control knob. This light will have to be used in a low-traffic area and out of the direct path of damaging moving objects. Most I have used and seen previously have had a cage around the lights to protect them from such. Has a metal mounting bracketing on the main pole and a long cord. Pole extends approx 2' from mounting point.

This seemed a cute item for a shop to show ENTER or NO ENTER lights.Out of the box the yellow was defective. It turned on in combo with another light once or twice.You can turn the lights on singly or two or more. I can get Red or Green, but not Yellow now.Anytime I turn on the yellow switch, it shuts off the other lights.You can see in the picture that a ribbon cable runs up through the center of each light module.Each module can be unplugged from the green circular circuit board on the individual module, so there is some sort of daisy-chain thing going on, each module likely activated by a differing voltage.It is still usable for STOP-GO purposes, but how long will it last?UPDATED: with nothing to lose I unplugged the ribbon cable for the top Red unit. After this the Yellow began to work! Did I jiggle something?Now trying to re-plug in the Red but in unplugging it I pulled apart the socket, and so far can't line up the teeny tiny pins without high powered magnifiers. This is computer motherboard kind of tiny connector.CONCLUSION: I can't see any serious industry using this. I want to be able to change out parts, lights, when they wear out. This is toy level product.