Update: KeenHome , or possibly Keen’s server(s), have been down for days now with. Support has been unreachable. The vents are now unusable, with no indication of a fix.
Previous review:
Great Idea, but Half Baked
These vents are a great idea, and it's clear that some time has been spent on the hardware. Unfortunately, the iOS app and corresponding software seems to be half baked. The interface leaves a lot of interpretation to the user - does +1 degree in a room mean that it's a degree hotter than it should be, or that you want it a degree hotter? You can schedule 'occupancy' times for rooms, but the settings are too coarse - and the weekend settings would probably make more sense if they allowed you to set up late nights on Friday and Saturday. Instead it's Saturday and Sunday, which are indeed the weekend days but not necessarily the right days for this application.
Also KeenHome 's 'Auto' mode, which should really be its top feature, hasn't worked for about a month. Tech support from Keen stopped responding to messages - but they seem more than happy to post updates about their attempts to recruit investors for the company.
Stay away until there are signs of life from the development team and improvements to the software!