Video: https://www.youtube.com/watch?v=grMmEBD-vBA 

ECE R65 class2 approved LED Beacon light, LED dome warning light BL130 series

◇ Operating Voltage: DC9~33V
◇ Light source: 12*3W high power LEDs
◇ Light color: amber, blue, red light or other customized light
◇ 360°strobe, Built-in Flasher with 9 Flash light patterns(optional), PC programmable control, comply with ECE R65 requirements, including standard quad, flash double flash, also with a simulative Rotating pattern:180-r/min; or other customized flash patterns
◇ Option Flash light pattern, by using the White wire to touch the Black wire“-”
◇ Multiple beacons may be connected to provide synchronous or alternate flash patterns.
◇ Reverse polarity protect.
◇ UV resistant of PC outer lens and Base
◇ Aluminum alloy die-cast bottom, with powder coated finished, stainless steel hardware
◇ IP67 Rated
◇ Fixed: permanent mount, magnetic base with Cig plug adapter and single pole plug to spec.
    DIN72591(ISO 4165)
◇ Application: It is widely by used on emergency vehicles, boat, road safety, navigation lantern, obstacle light for building.