- Moflash Signalling Limited - Manufacturer and Distributor of Audible and Visual Warning Signals. Including Rotating Beacons, Xenon Beacons, Flashing Filament Beacons, Static Filament Beacons, LED Beacons, Audible Beacons and Beacon Accessories. Specialist in Beacons for the Automotive, Industrial and Commercial industries and Warning Signals for Hazardous Areas. Based in Birmingham in the UK and ...www.moflash.co.uk