The Whelen L21 Series Super LED Beacon features Whelen's new Broadband Energy Radiator Technology (patent pending). The means you get a solid state beacon with greater light output and lower current draw than traditional strobe beacons. Best of all, the Super LED light source has a rated life that exceeds that of comparable flash tubes by more than 50:1. L21 Spec Sheet
- Certified SAE Class 1
- 50,000 Hour Rated Life
- 21 Scan-Lock Flash Patterns (Perm. Mount Only)
- Polycarbonate Base
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