ELEKTROBOCK SN130 Humidity Sensor for Automatic Fan Control | Bathroom, Laundry Room and Basement | Detection and Elimination of Excessive Humidity

I should really knock off a star for the instructions being not only in German but with unhelpful diagrams. However, I received great support from the manufacturers after being in contact with them by email and they gave me a revised wiring diagram and I translated the instructions for them from the Czech and they said they would put multilanguage instructions on line. The above said, this is a properly made bit of kit which is extremely well designed to do its job. I use it in a garden room to control a venting fan; should the humidity rise above a certain level. It works perfectly. It also has a manual switch to activate the, in my case, fan. Which is obviously useful for whatever you may choose to control with it. I attach the more helpful wiring diagram. No need to worry about the German but remember to get some connectors at the time you order the fan should you not have them already.

Never worked live in shows 240v, live out no voltage, even with bathroom like the Amazon rain forest. Boost button works but still no voltage at live out. Seems there is a problem with quality control as some people have no issues Don’t buy until they have sorted the quality control.

Works really well and no need to switch the light on for it to activate. Instructions for wiring could have been better written. Overall though works better than one I previously had installed that cost three times this item.

Do not use the wiring diagram that comes in the product box, use the diagram shown in the product pictures on Amazon. Apart from that, it works well.

Works as it should!

Item failed after 5 months

Great value and excellent humidity sensor, works a treat

So much better looking than the alternatives, easy to use and understand, and useful timed 'boost' button