Cocoon subsonic house alarm - worth considering?

[SVS]

Any thoughts about the new Cocoon home security system? It looks likes it's subsonic sensor could be one up on Nest, etc. And £159 seems like a decent price too. Anyone seen or tried the Cocoon system yet?

[Pheo]

Not seen it but looks interesting

Is it just me or has the guy voicing the video been taking voice acting lessons from Jonny Ive?