5pcs B series Remote B11 B12 3 4 button B29 B30 B32 Garage Multi-functional Universal Remote Key for KD900 KD-X2 KD-MAX Type: Original KEYDIYKD B series universalRemoteButton: 2/3/4buttonsTransponder Chip: NOElectronics: YESBattery: NOSupported KD device: KD900/KD900+/URG200/KD-X2Feature:For locksmith, no need to have many different remote keys in stock. If you have KD900,KD900+ ,URG200,KD-X2, MINI KDdevice, you can use this remote to genrate a new remote for many cars or Garage. Also you can check the supported car modelafterdownloading the MobileKD from application App store.This key comes with only circuit board, no chip/battery/blade inside.You can buy the blade type you need for KD900 remote key to work with.