200SH-12V-A GroupFeatures Precision molded Fresnel lens BatteryCheck™ alerts you to critically low battery voltage Synchronization; allowing lights of the same family to sync-up or alternate Autodim™ technology with photocell for night time use Polycarbonate closed base design with various mounting options SpecificationsOutput Color: AmberMount Style: PermanentSAE Class: SAE WWarranty: 10 YearsShip Weight: 3 lb Replacement PartsReplacement Lens: Amber Replacement Lens Medium Profile Beacons 300-S-A