KD900 Remote Control Key Universal,Suitable for all B series and SeriesOur remote working with our machine, it can work for different car remotes, what you need to do is to make it to remote you want by our machine.All B01, B02, B03, B04, B05 and B06 B07 can work for different frequency remote, the difference among these remotes is that they are with different shape.NB11 NB02 NB07 only means different shape for keys.NB11 means style looks keyMaterial: ABSNB02 means style looks keyNB07 means style looks keyThis key used for above keys.1. -ATT-36 is for and and old (most before 2013)and some other brand . (default keys is -36 mode)2. -ATT-46 is for most and some other keys with PCF7946 chips.3. -ATT- is for car keys.4. -- is for new , , Opel 5. -XTT-New is for 2014 and 2015 New keys.Features:Condition: Original sizeHigh qualityColor: BlackButton: 2 ButtonsElectronics: YesPackage Contents:5pcs Car Remote KeyOnly the above package content, other products are not included.Note: Light reflection 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.