Sonoff Pow R2 Smart Wifi Switch Controller With Real Time Power Consumption Measurement 16A/3500w Smart Home Device Via iOS Android

Connecting the cables was easy. N = null,blue Cable, L = line/fase/phase Brown Cable, E = Earth yellow/green Cable.Make the copper part longer then you would expect. Else you can just draw it out without any force! Test your way until you have the right lenght. Bad connections may cause big problems!Talking about problems..Connecting to my wifi was problematic :) I first had to turn off the 5 GHz network by changing settings on my wireless router. I had both 2.4 and 5 GHz activated and since you are using your phone, the phone can only connect to a 2.4 GHz network else it will not talk to this device. I could not tell my Android phone to just connect to the 2.4 ghz network so I had to change it o n the router and disconnect/connect afterwards.(After everything is working you can change it back)Another problem was that it still not worked to connect to my phone. I then read on a forum that I had to disconnect my phones 3G/4G. As soon as I did that AND pressed the button on the device until it blinked faster (not just three blinks - stop - three blinks) and non stop, it connected immediately. a matter of seconds. <10The firmware updates went fine on two out of three device. I kept hanging on 90% on the third. I was wondering what I did differently this time, but then I realised that I added the kwH price before updating. I took away the price and updated again. Worked instantly. Coincidence?? Not sure. I thought it would be nice to write here. It might help someone else.Overall I like this device and the low price for what you get for it.Enjoy!

I use several of the sonoff pow r2. In each room on extensions, on lights, tv, radiators, 3000k radiators work ok, kitchen fridges n microwaves. All fine. Controled by alexa and ewilink app. And android phone. Monitor all your electric n power in each room, program all things on n off saves electric billd. Use sonoff ht16 to read temperatures of each room turn on fans n heaters when required. All off when you want it off. Fantastic divice and salesI would recomend it.

Easy to use with the stock firmware and app, I also added it to google home etc, no problem. Later I flashed it with Tasmota firmware and am using it in Home Assistant to report energy usage as well as switching power. All in all a nice unit, although I haven't tested with anything close to it's rated 16A.

Buen producto. Fácil de instalar, fácil de usar, con la aplicación se empareja muy cómodamente con el móvil. Yo lo tengo para encender y apagar la caldera. Va perfecto, ya que aguanta hasta 16A. Lo volvería a comprar.

J'utilise ce produit pour mon cumulus. Ainsi je peux commander les heures de marche avec ou sans programmation. Fini les heures creuses EDF !

J'utilise ce relais pour ma filtration et chauffage piscine. Simplissime et fonctionne a merveille

Hace un mes que los tengo y de momento estoy muy contento. Si quieres controlar tus consumos en todo momento, kw consumidos, poner horarios, enviar el mismo aparato a otra persona para que el lo pueda controlar tambien con los parametros que tu quieras..., y controlar para encender y parar, este es tu aparato. Ya tengo mas en camino!Si son duraderos es una muy buena opcion y a un buen precio. La app funciona de maravilla y tampoco tengo un internet que sea una maravilla. Si en un futuro temprano los pudieran hacer los mismos aparatos con 4 canales independientes o mas sin tener que comprar por separado ya seria la hostia! Sonoff buen trabajo! Tendreis que hacerme comercial!

Funciona según lo esperado, su sincronización con Ewelink es muy rápida y en cuestión de minutos lo tienes funcionando.También es posible usarlo mediante Home Assistant (a través de la integración de SonOff)Por ponerle alguna pega, creo que podría ser más pequeño, aunque el tamaño actual tampoco es muy grande.Lo que menos me ha gustado son los borneros, los dos que hay en los extremos son de difíciles de pulsar, pero con un destornillador se puede hacer. Otra cosa que tampoco me gusta es la tapa, ya que al poner 4 cables de 2'5mm luego cuesta un poco de cerrar.En cuanto a la funcionalidad, decir que cumple con lo esperado tanto en el accionamiento como en la medición de potencia, voltaje e intensidad.Cumple con lo esperado y es precio es razonable al tratarse de un switch de 16A.Saludos.