2 Stack Super Bright LED Andon Tower Lights, Red/Green, Off-ON,16 ft Extension Cord, 6 ft Industrial Adapter, IP65, 2.36" Diameter 15.6" Length, Plug Play Ready

This light stack is manually operated, and meant for mounting on a shop machine, or process such as an automatic gate or machine to let the floor operator know that the process needs attention. Typical uses would include mainly the conveyor has stopped or jammed.Also if a gate opens to a dangerous shop process such as a robot or moving fixture the light stack lets the shop know that there is an unsafe condition. I got this one minus a buzzer to use for an install so that my barn door would show a bright light if the door blows open due to high winds. This often happens during hurricane season and such an event could prove disastrous if my livestock gorges on feed in the barn.Main use for these items are for automation, and unattended processes in a shop or assembly line. Another process example could be if a mechanic shop has a car on its lift and its unsafe to enter the area, the operator would turn the red Andon light on .This Andon is manual, but there are kits to make these work on sensors, alarms and that sort of thing so that they will operate automatically if certain conditions exist. I plan to add a small magnetic switch to the barn doors that when it breaks, it will create a signal that will turn the red light on the Andon stack on. The green light will tell me that there is no open door on the barn. This is a well made product, and it should hold up under harsh indoor conditions.I am mounting it physically inside a barn window so its green and red lights can be seen from inside the house at night, which is mainly when I worry not seeing the barn doors blow open in high winds.

Do not attempt to use these poor little lights outside with two exceptions: 1) during a total eclipse of the sun, or 2) at midnight on a moonless night. Indoors, they work in a pitch black closet or a room with all the shades drawn. You have been warned.

I got this because my husband works in the back garage on cars and this is great for when he is moving vehicles in and out of the garage. There have been a couple times when one of the other techs is coming back from a test drive when he is backing out another vehicle and there was almost an accident. This has helped wiht letting whoever is coming up to the garage know if someone is coming out or if all is safe to proceed.He has been very happy with the light and is surprised at how easy it is to use and how bright it is. He thinks its great that now everyone knows what is going on.This can be used for multiple things, we just chose to use it this way. It is a great heavy duty light that will withstand the weather and is easy to set up and use.

This 2-stack red/green light works well. The integrated controls are dead simple, the lights are clear and bright, and the mounting hardware is sturdy and well-made. If I had one wish, it would be that there was some flexibility in terms of being able to remove the bracket and change things out a little. As it stands, the whole system from plug to tip of the light is on a single connection of sorts and you can't remove one portion due to the fact that you can't get the pieces over the other components without disconnecting the wiring entirely. Aside from that constraint, it's a good package otherwise!

I saw this product on Amazon, not knowing what it was supposed to be used for, but I bought one to install on my bed's headboard so that my wife could signal when she was in the mood or not. It eliminated 100% of the guesswork, and I'm elated! 💯💯💯

Great light! Plugged it in, turned it on and wow the brightness of the light is great. I am impressed. Not sure what I will use these for yet but I will definitely find a use for them. Highly recommend. 5 STARS

Will work great for the end of the line to visually inform assemblers or operators of work status. The switches, enclosure, and light tower seem very well made. The included L bracket provides good mounting flexibility. I find it is priced too high, overall good Andon.

ANDONT 2 Stack Super Bright LED Andon Tower Lights, Off-ON, 6 ft Industrial Adapter, Plug Play Ready.This is a Very Efficient Visual Communication Tool, aids in productivity. Pays for itself many times over. It arrives ready to Install and use. Easy installation, easy to use. Runs well, appears durable, is sturdy. Solid piece of equipment. I recommend this item.