Narva's most popular LED strobe just got better! Up to 5 times brighter than the first generation Pulse strobe, Pulse II is SAE Class 1 approved for both rotate and flash patterns. With improved ingress protection (IP69K), no RFI (CISPR 25 Class 3) and a market-leading 10 year warranty, Pulse II is brighter, quiter and more durable than ever!