CNICK Tesla Smart Ring Accessories: Ceramic Ring for Model 3/Y/X/S and Cybertruck to Replace Key Card Key FOB. 10 Black

Keychains by CNICK. Details:Tesla key ring is made of Zirconia Ceramic. This is non-toxic and safe for the body. The ring is waterproof and does not need charging. It works with Tesla Model 3 and Model Y to start lock and unlock a car. You can replace the key card and a key fob with this beautiful ring. You need to tap your knuckle to the sensor because the ring transmits a signal from the circle and also need to find the sensor spot location.