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  • 17/01/2021

    Безупречный, работает, хорошее соотношение цены и качества, не первый, который я заказал

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  • 14/10/2021

    лучшая цена в Интернете, мега быстрая доставка 3 дней в Великобритании, используется тот же продукт до, солидная производительность

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  • 20/09/2018

    Sonoff 4CH Pro R2 4 Channel is Ultimate product for Home Automation, It works fine with all available Home Automation AI Systems (i.e.Amazon Alexa, Google Assist, Nest, It has its own App for Android and Apple "EWelink", which can be installed on any Mobile system to Control Home Appliances connected to SONOFF Device, It completely supports 4 Appliances, we can create multiple GANGS of 4 Channels and all can be connected and controlled through any AI System (Amazon Alexa, NEST, Google Assist) very easily, It consumes very low power for operation, Product is durable, elegant and efficient, Have a lot more features, have different operational modes which can be configured as required, Small and Sleek design to fit DIN Rail, It is much-advanced version of SONOFF 4CH R2, It has separate Relay and Supply line, We can use N/o and N/c of Relays as required, We can configure it run along with Manual switching too. Overall a Good and Satisfactory Product, Worth Buying.

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  • 09/06/2020

    Заказ поступил на неделю позже, упаковка казалась мне хрупкой, но она прибыла хорошо! Продукт соответствует описанию в публикации и, как представляется, имеет очень хорошее качество! Еще не протестирован... Как только тестирую, покидаю оценку операции!!!

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  • 28/05/2019

    1 ve 2 kanallı sonoff wifi switcleri 2-3 aydır kullanıyorum. Görevini tam ve eksiksiz yerine getirmektedir. Kontrol etmek istediğim cihazlar her geçen gün artmakta bu sebeple 4 kanallı modeli sipariş verdim. kontrollerini yaptım gayet iyi çalışıyor. memnunum, herkese tavsiye ederim

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  • 27/07/2019

    Заказ отримав швидко. Доставка до м.Львів через MeestExpress за 14 днів. Замовляв Розумну 4-канальну розетку Sonoff 4ch pro. Упаковка трохи помята, але пристрій без пошкоджень. Усе справне і працює. До Wi-Fi підключилось відразу. Доступне оновлення до v3.3.0 відразу встановив. Замовляю вже вдруге. Рекомендую до замовлення!

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  • 15/04/2019

    O Produto em questão não estava a funcionar, contudo o fornecedor prontificou se a substitui-lo. Tenho vários produtos da Sonoff e são todos de qualidade, tive azar foi com este. Mesmo assim dou 5 estrelas pela atitude da Banggood. São profissionais e pretendem a satisfação do cliente. Produto bem embalado Muito obrigado,

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  • 09/03/2019

    It appears of good quality but I have not tested it yet. BUT I have to give 110% to Banggood customer service and their commitment to customers. This is the second unit I have ordered. The first unit was shipped by registered mail (without insurance) but parcel was never received. After 3 months Bangood fully refunded me for the purchase. I gladly committed to reject delivery in case the parcel was delivered at a later stage, which was not. Thank you very much Bangggod for making a loyal customer happy in the time of need !!!

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  • 16/02/2019

    General is a very good product with 3 working modes. In the Self-locking mode, the delay should be up to 32s and with the Inter-locking mode, it could have also the delay option. The external plastic box could also be a little smaller because in most cases you don´t have enough space to put it in the electrical space box.

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  • 26/11/2018

    this Sonoff unit was in its own carton box with a small instruction manual. The manual is not enough detailed, but the product is quite easy to use if you have a 433 Mhz remote controller. The pairing is very simple. Unfortunately the unit I received had a problem with the channel n°2 because despite the LED light on, the relay didn't change its ON/OFF condition. After some checking with the multimeter on the small SMD components I decided to reflow the solder joints of the channel n°2 and then the unit started to work as expected. Despite the cold solder joint problem, that I was able to solve by myself, the product is OK and the manufacturing looks OK. For sure an user without the proper tools could have problems and ask for a replacement. Anyway I am satisfied about this Sonoff switch. questa unità Sonoff era nella sua scatola di cartone con un piccolo manuale di istruzioni. Il manuale non è abbastanza dettagliato, ma il prodotto è abbastanza facile da usare se si dispone di un telecomando 433 Mhz. L'abbinamento è molto semplice. Sfortunatamente l'unità che ho ricevuto ha avuto un problema con il canale n ° 2 perché, nonostante la luce a LED accesa, il relè non cambiava la condizione ON / OFF. Dopo alcuni controlli con il multimetro sui componenti SMD piccoli, ho deciso di rifondere i giunti di saldatura del canale n ° 2 e quindi l'unità ha iniziato a funzionare come previsto. Nonostante il problema di saldatura fredda che sono stato in grado di risolvere da solo il prodotto è OK e la produzione sembra OK. Di sicuro un utente senza gli strumenti adeguati potrebbe avere problemi e chiedere una sostituzione. Ad ogni modo sono soddisfatto di questo interruttore Sonoff

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