These lights have lenses that snap in and out, so you can easily swap colors or change their position in the stack.

Choose from seven colors, including nontraditional colors such as magenta and turquoise, for a custom four-light stack light.

Use these lights in tight spaces in place of a tower. They emit three colors from a single lens.

The quick-connect four-pole M12 plug on these lights makes them easy to hook up and configure.

These lights have LED bulbs for years of maintenance-free operation and can be wired as either continuous or flashing.

Get notified about equipment issues even when you aren't around your machines. These lights connect to your computer via Ethernet, allowing you to set up email alerts when there is a problem with a machine, server, or conveyor.

Lights combine high-visibility strobes with a buzzer that warns workers of hazards even when they’re outside a direct line of sight.

The revolving motion of the light makes these more visible than flashing lights.