Small as hockey pucks, these lightweight strobe lights mount to surfaces and are unobtrusive when they’re turned off.

Easier to spot than other strobe lights, these lights emit bursts of multiple flashes.

As small as a hockey puck and compatible with standard 12-volt vehicle plugs, these strobe lights are inconspicuous when not in use and quick to connect.

These strobe lights flash multiple times per cycle, making them easier to spot than standard strobe lights.

Set these portable lights wherever you need a signal light—they don't need to be wired or plugged in.

Screw into a standard medium-base light socket.

These lights are UL listed for environments where fuels, solvents, acetylene, and other hazardous substances may be present.

Direct your signal with these lights; they flash in one direction.

Place these lights in full sun and their batteries charge during daylight hours. Lights automatically switch on at dusk and off at dawn.

These lights can switch between continuous, flashing, or revolving.

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

Mount these lights horizontally or vertically in places where a tower will not fit.

Give a signal with the push of a button. These lights have a control box for activating each of the three light modules.

These lights emit three colors from a single lens and can be mounted in tight spaces where a tower will not fit.

Good for tight spaces where a tower of lights won't fit, these emit three colors from a single lens.

Use a computer to program colors, lighting patterns, and sounds to communicate a variety of status conditions, material levels, and cycle times—these stack lights have 21 colors and 11 sounds.

No need for wiring—these lights plug-in with a two-prong plug.

These lights are sealed to protect against humidity, moisture, and dripping and splashing liquids.

Connect the battery pack to your existing fluorescent light to convert it into an emergency backup light.

Plug in these flashlights and they’ll automatically light up when the power goes out. There’s no need to regularly replace the batteries—they recharge on the base when it’s plugged into an outlet.