Emergency Strobe Lights Hazard Warning Lights 12 LED Red&Blue Surface Mount for Construction Vehicle

Newest Generation- 12 LED as , super bright even in the daytime.Black Housing +Clear Lens deliver great vibrant colors.Strobe Patterns-10 selectable flashing patterns; Last pattern recall\/memory function.Installation-Universal fit all vehicles with 12V-24V. Ultra Slim, Each strobe light with about 31 inch wires.Function-No pollution, no noise, no electronic interference and more efficient.Anti-collision, anti-dust and splash-proof.Light: red + blue + redVoltage: 12V-24VCable Length: .31inchWeight: 2.29OZWattage: 12WLife:50000 hoursWiring :(3 wires connection,Black for Negative, Red for Positive and Yellow for Brake Light Negative)You can Press the yellow to black or red to get the light pattern you want, Loosen the yellow line and then connect it,the light pattern will be changeNote:Only if you connect the light to the brake light that can have strobe light patterns.Please also connect the red and the yellow wire to the brake light first to active the light, then turn off the car and connect red to positive and black to negative again.Modification may required for some models.size:190*28mmMaterial:Aluminum alloy + PCcolour:blackPackage Contents:2 * Ultra Slim 12-LED Emergency Strobe Light2 * Protection Pads4 * Mounting ScrewsOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.