Ø45mm direct mount tower lightsAluminum housing displays a unique metallic luster that defines a high class productExcellent visibility by using a high brightness LED with a special diffusion lensLens maintains a semi-transparent color when not emitting the specific color of the signal under operationSteady mode only(can operate flashing mode with external control) with fixed user selected color arrangementEasy mounting with the bolts/screws located at the bottom of the productMaterials : Lens-Acrylic, Filter lens-AS, Housing-AlAmbient operating temperature : -30°C to +50°CProtection rating : Standard type-IP44, Built-in buzzer type-IP23Certificates : CE Compliant, UL Listed