Perhaps it is nice to have a log of whenever the front door opens, but that feature certainly won't sell me on its own.
It is cool that they can tell when a window breaks, but... how much good does that notification do for me? How confident can I be that this is not a false positive and immediately call the police? Or do I rely on the "soft alarm" to hopefully scare away the would-be intruders?
I don't see what the "light up" option affords. If I'm there, I'll know that loud music is playing. And I don't get the sense that this is meant to replace my smoke alarm/carbon monoxide alarm, so at best the light is an early warning system that I should open a window to vent out some smoke from my cooking before the real alarm sets off.
Overall, this seems like a really cool concept that has a lot of marginal benefits and zero killer features. Hopefully that sell-story will be embellished upon in the real kickstarter!