PLEASE: If you are in the military, let go of the SDU-5/E and get a Firefly Two (NSN 6230-01-448-8340 w/pouch; 6230-01-411-8535 w/o). Keeping the SDU-5/E going is creating a problem in acquiring the ...

Peterson Manufacturing extended its LumenX LED line with a 4 inch Round Strobe light and a 6 inch Oval Strobe. Both lights are rated for use as directional flashing warning devices on Class 1 and 2 ...

Since the early 1950s, when the beacon ray replaced the single flashing light, we have seen more and more lights added to our emergency vehicles. It was believed that if 35 watt bulbs were good, then ...

Q: For the last few years, every time I get behind a school bus in the dark hours of the morning, I wonder about the purpose of that white strobe light on the back roof of the bus. I find this light ...