You are viewing a single comment's thread from:RE: LINKA - World's First Auto-Unlocking Smart Bike LockView the full contextryacha21 (61)in #steemhunt • 7 years ago Pros: It is great as it can prevent people stole our bike Can unlock remotely, friends or family member can use the bike too Do not need a key Cons: Loss the phone then loss the key Need battery