Permanent mount LED Micro-Strobe Light features 16 super bright diodes with 65 triple flashes per minute. Screw-on fresnel lens design with weather-resistant O-ring seal. 3-hole mount pattern or can be mounted on pipe with 1/2-14 American National Pipe Thread. Meets SAE J845, Class 2A specifications. 9 to 36 volt DC operating range. Hard wire electrical connection. Mounting hardware sold separately.