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 RFR2 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: RFR2 has all the most basic functions, like remote APP control, LAN control, timing schedule, share control, etc. Your best choice for the DIY switch.
Smart Scenes:Trigger other smart devices, make actions auto-on/-off. The appliances understand you, and your life becomes simpler.
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.