Hello! I am Bill, I represent a small team from Taiwan, we launch our kickstarter campaign today.
https://www.kickstarter.com/projects/445013122/kadalock-connected-security-ensuredKADALOCK is the first bicycle bottle cage compatible Bluetooth cable lock.
KADALOCK is an innovative design that brings upon revolutionary changes in bicycle security. Unlike traditional bicycle locks, KADALOCK is simply an attachment to the mounting holes of bottle cage, and it uses latest Bluetooth® Smart technology to connect to the user's mobile phone. KADALOCK automatically activates when the user touches the body of the lock, otherwise remain in sleep mode to reduce energy consumption. Once awaken, KADALOCK will establish wireless transmission to the user’s smartphone, then request for digital code that authorizes the unlocking of KADALOCK.
Check it out:
https://www.youtube.com/watch?v=soOIQlhm-E0