Sonoff RM433R2 Remote Controller Base, Simple Design, Easy to Install Wall-Mounted Holder, For RM433R2, PC V0 Material, White | RM433R2-BASE

Remote Control Control the connected devices remotely when there is no Wi-Fi connection, no need to find your phone anymore. Powerful Compatibility Suitable for devices supporting RF433MHz communication protocol. Easy To Pair & One-Key Pairing D1 Wi-Fi smart dimmer and iFan04 Wi-Fi Fan & Light Controller can be one-key paired by RM433R2, pair and control the devices with 8 buttons in a minute. Smooth Touch & Easy Installation Sleek and modern design and fast installation with 3M adhesive tape or screws. User-Definable 8 buttons can match 8 devices or more as you defined, only one RM433R2 can meet all your needs.