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SONOFF RFR3 – WIFI DIY Smart RF Control Switch
$1.99 – $9.90
【Open Device REST API】Connect and control the RFR3 with your existing home automation system like Home Assistant via LAN.
【With 433MHz RF Control】Use your common 433MHz remote control to turn on/off the device without Internet.
【Easily DIY Your Smart Home Appliances】Connect RFR3 directly to the middle of the power supply and the appliance to quickly make your ordinary appliances smart without buying a new smart one.
【Fully Functional】RFR3 has all the most basic functions, like remote APP control, LAN control, smart scenes, timing schedule, share control, etc. Your best choice for the DIY switch.
【Voice Control】Compatible with Amazon Alexa, Google Assistant, SmartThings, and Alice. Just speak out your command, the smart device can do on/off as you say.
This is a WiFi Smart Switch with the DIY capability that makes it possible to control connected devices via the eWeLink directly from your phone, or ask it to turn on/off devices with Amazon Alexa and Google Assistant. Amazingly, it has a DIY mode that is the firmware can be user-defined. Built-in a web server that exposes the REST AP, which allows you to connect the switch with your existing home automation system. Compatible with HomeSeer, Home Assistant, etc, for the protocol document and the code for the DIY Mode tool (updating), please go to http://developers.sonoff.tech/sonoff-diy-mode-api-protocol.html
Unlike the BASICR3, RFR3 provides you extra control helper - the matched RM 433 remote controller. Just choose the control way you preferred, simply set a timer to let your devices switch on/off automatically at a pre-set time through a day. For example, prepare your coffee maker in the evening, and a cup of coffee is ready for you in the next morning. Compatible with the IFTTT function, and you can make more actions happen to trigger other devices, or receive a notification on your phone once the action was triggered.
Along with support for smart scenes, just set a device to turn on/off to make another or a boatload of devices turn on/off. The LAN control is designed for situations which no available Wi-Fi connection, or an unsteady Wi-Fi network environment. A convenient option that is share control is capable of allowing you to manage the same device with your family or friends together, simply share it on the eWeLink app to try. Amazingly, the module with unique DIY function, the way you can assemble it with your ordinary appliances to turn them into intelligent.
Note: If you want to use Sonoff RFR3 in the underwater environment, you can use SONOFF IP66 , the waterproof level of this waterproof box is IP66.
Wi-Fi Smart Switch with RF Control & DIY Mode
IEEE 802.11 b/g/n 2.4GHz, 433.92MHZ
This is one of the best wifi switches for diy projects. It has the bonus of RF remote control also. It's very easy to flash custom firmware on it, like Tasmota, to extend the capability (add a reed switch and a motion sensor for example).
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