E2S Warning Signals has developed a range of LED beacons for use as warning beacons and status indicators for systems installed in hazardous areas and industrial environments. According to the company, the LED units, using a multiple array of high-power white Cree LEDs, offer significant advantages over traditional Xenon strobe technology. The typical light output level from the LED units is a very bright 338 candela, higher than the 120 candela effective intensity of a 5J Xenon tube unit.
E2S LED beacons have five flash rates for warning beacon uses: 1, 1.5, and 2 Hz and double and triple flashes. They also have high- and low-power steady modes for status indicator uses. DC voltage versions feature three remotely selectable stages enabling multiple warnings to be signaled from one device.