Day Night CO2 Monitor & Controller for Greenhouses, Grow Rooms

great device

perfect for indoor growing - vertical farm

The plugs...

Surely good devices, problem is I thought I was buying the EU version: unfortunately the price and the looks of the devices are the same and I ended up ordering the US version by mistake. My bad, I admit it, but since the devices are not cheap and I bought three of them, plus the shipping address clearly said "Italy", it would have been nice to get a mail from your customer service checking in if the devices were really the ones that I needed (which is unlikely, having both US plugs instead of EU ones). Fortunately the device itself works on both US and EU voltage, so I'll just have to purchase six extra adaptors of two different kinds...

Greenhouse

These are great when they work, I have four of them and two were faulty from new. Warranty is a drawn out blame game irrelevant of the fact that they have turned up faulty. Like I said they are great when they work but the quality is ambiguous and the back service is disgraceful.