1. This light is the only light in the market that can be installed to the originally place and do not need bore a hole. And the projected image is the logo of the car.2. This unit fits directly to the lower section of the front door and is wired into the interior lighting circuit、 it is operated when the door is opened、 very simple and effective.3. Do not need to change the route、 and do not need to buy the harness and without decoding. Just remove the originally light and then install the welcome lights on.4. 3D Laser light of illuminated entry system. The picture can be changed freely.5. No pollution、 no noise、 no electronic interference、 waterproof and dustproof design. Durable and non-fading brilliant beams. This welcome light is positioned into the under surface of the front doors. When the door is opened、 the BMW LOGO is illuminated onto the open door surface to provide a light to aid entry into and out of the vehicle. When you close the door、 the LOGO light disappears. Suitable BMW series: BMW 3er E90 E91 E92 E93、 BMW 5er E60 E61 F10 F11、 BMW 6er E63 E64、 BMW 7er E65 E66 F01、 BMW X5 E70、 BMW X6 E71Specifications Voltage: DC12VPower: 2x3WMaterial: plastic + aluminumWorking temperature:-40degree centigrade - 150degree centigradeWeight: 130gEasy installation、 direct replacement of the original door lightsLOGO:BMWInstallationReplace the original door lights with the welcome lightRed line: positive (+) Black line: negotive (-) Package Content:1 Pair of Welcome Projector Light For BMW