I keep having issues with guests smoking in my rental, an in-law unit in my house. My rules clearly state no smoking, but people seem to like ignoring this detail.
I’d like to make enforcement easier. Does anyone know of a cigarette smoke detector that can be installed in a unit? Either one that sounds a loud smoke-detector-like alarm noise, or one that alerts me via text or Internet. Apparently in the UK there are some available, but I’m in the US. There’s also this thing: http://getbirdi.com/. But I don’t think it’s out yet and I can’t find any hands-on reviews confirming that it works.