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  • 28/10/2016

    Dopo un alcuni test ecco uno schema sul funzionamento di questo prodotto.

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  • 23/01/2018

    excellent 4-channel radio control for the opening of the external gate, lighting of the garden path and spotlight on the lawn. I added an external antenna to the box and reinforced the 4 output relays with 4 power relays 10A 250V. The range is 100m across the house and two curtains of trees. The operation is perfect for 3 months even during rain, snow and even a big storm.

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  • 26/08/2016

    Hello my dear overses friends! I like your shop and electronic DIY gadgets you offer to the geeks like me. Please make one small but VERY IMPORTANT amendment in the description of this product. In the INTER-LOCK mode when any button is pressed on the remote it turns ON the corresponding relay and simultaneously turns OFF the relay which was already turned ON before. This mode is also called the LATCH mode. In other words, you may have in the ON state only one relay out of four when this relay board is in the INTER-LOCK mode.. At least this is how my relay board from Banggood is working. All other modes (JOG and SELF-LOCK) are working as described by the shop. I hope my small review would be helpful for other customers. Cheers.

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  • 27/12/2016

    Simple wireless relay with 4 channels. Works on 12V. Has 3 modes. Better to include a schema for connections. As it is not clear and no documentation is included. good value for price

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  • 23/02/2020

    Excellent little relay once I managed to work out how to control the individual channels. The trick is that a single code will change the state of all four relays. Once I had worked out all the codes and matching relay states the produce works well. If any one is interested the codes for mine where as follows and the binary end to the constant name indicates the state of each relay channel with 0 being off(open) and 1 being on(closed). Relays are counted from left to right. // Geekcreit® 12V 4CH Channel 433Mhz // Following RF codes will toggle all relay channels at once // e.g. to open Relays 2&4 and close Realys 1&3 we send 2775141 // RELAY_CHANNEL_1234 Where 0=CLOSED 1=OPEN const RF_CODE_12V_0000 = "2775136"; // All off const RF_CODE_12V_0001 = "2775137"; // 4 on const RF_CODE_12V_0010 = "2775138"; // 3 on const RF_CODE_12V_0011 = "2775139"; // 3&4 on const RF_CODE_12V_0100 = "2775140"; // 2 on const RF_CODE_12V_0101 = "2775141"; // 2&4 on const RF_CODE_12V_0110 = "2775142"; // etc. const RF_CODE_12V_0111 = "2775143"; const RF_CODE_12V_1000 = "2775144"; const RF_CODE_12V_1001 = "2775145"; const RF_CODE_12V_1010 = "2775146"; const RF_CODE_12V_1011 = "2775147"; const RF_CODE_12V_1100 = "2775148"; const RF_CODE_12V_1101 = "2775149"; const RF_CODE_12V_1110 = "2775150"; const RF_CODE_12V_1111 = "2775151"; // All on Hope this helps

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  • 11/03/2020

    ഞാൻ മലയാളി അടിപൊളി സാദനം ധൈര്യമായി വാങ്ങാം ഒരുമാസത്തോളം ഡിലെ ഉണ്ട് കിട്ടാൻ supper value for money one month delay to get in India

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  • 21/11/2019

    تم التوصل بالمنتج قبل الوقت المحدد بكثير يستحق خمس نجوم لسرعة شحن المنتج وتوصيله

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  • 03/10/2016

    Отличного качества товар. Хорошее качество монтажа. удобные разъемы под винты для подключения проводов. Приемник с кварцевой стабилизацией. Светодиодный индикатор приема. Пульты управления с установленными батарейками. Не требует настройки. Продавца и товар рекомендую.

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  • 07/08/2018

    This is a great little device. Each of the four remotely controlled relays are SPDT for extra versatility.

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  • 17/01/2020

    works perfectly but you will need an external 12v dc supply to this module

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