Best Industrial Tower Signal Lights

Gives you both a red and a green light option in a 2-bulb setup. Uses LED light technology to give you a long lifespan and good energy efficiency. Features an aluminum construction, so it should give you good results in all weather conditions.

Has a loud buzzer alarm of 90 decibels, alerting everyone to the potential warning. Large red warning light, as this product measures 3.4" x 5.9". Includes the ability to mount the light using the base. Easier to set up than multiple-bulb signal lights.

Gives you red, yellow, and green lighting options for plenty of versatility. Has a height of 11" and a diameter of 1.77". A good size to be seen from far away. Includes a built-in buzzer, so it also can be used as an alarm light.