Kickstarter Campaign to fund batch production of a Bicycle Movement Alert

i see the benefit. i think onyerbike does too. but it has already been made and if you can't do it cheaper, there's no point to it.

has a specific #BicycleMovementAlert already been produced?
(in contrast to a GPS tracker which has a text-message notification feature)

the Bike Spy GPS-tracker is around £100 so it seems achievable to make a BMA for much less (the more units, the merrier the price obviously); hopefully there are enough early adopters to pay the premium enabling batch-production!