RFID Ceramic Tesla Smart Ring Key Accessory for Tesla Model 3/Y/X/S Replacement of Key Fob and Key Card Open Door (#7)

Product Description: We extracted the original Tesla Model(3/Y/X/S) key card chip and put it into the ring. After authorization, our ring can work with your Tesla Model (3/Y/X/S) replaced of your key card. Product Parameters Inner diameter of ring: 17mm, 18mm, 19mm, 20mm, 21mm, 22mm Color: Black Material: Zirconia Ceramic Packing: one ring + one instruction Note: 1.If you want to add the ring as a key, you should have at least one key card or key fob that already has access to the vehicle. 2.You can use the same ring for more than one Model (3/Y/X/S). This prevents you from having to deal with multiple keys when you switch vehicles. If you customize the name of an authenticated ring on one Model (by touching the pencil icon), any other Model to which ring is authenticated also displays the same customized name. 3.Model (3/Y/X/S) supports up to 19 keys. When you reach this limit, you must delete a key before adding the ring.