Banggood

Great product. Easy to fix on the roof. Set up is done in a few seconds. Need the Rf 433mhz brigde and to dowload Ewilink on playstore. There is also a test button that works fine. Buy it with no hesitation

I wish that banggood send all my stuff. and not just take my money and let me wait for months. with some lame excuses.

Tudja amit ígért. Nem sonoff termék de kompatibilis vele.

I received it. Thanks.

Alles Super!

Alll OK

Works great with the Sonoff RF Bridge. Only 1 way communication.

So... here's the deal with this thing. It's main purpose is to detect smoke. well it doesn't. I thought something was off when I found out that the sensitivity knob wasn't present. Well, the guy assembling this piece of misery soldered a led in place. I also found out the the soldering done on this device, matches the skills of a toddler. I can assure you that the seller of this product is in fact committing a crime selling these . Since they sell to the Netherlands they need to obey the laws, one