Name: SONOFF alexa wifi bulb lamp adapter converter
Base: E27 screw
Input voltage: AC90-250V
Working frequency:Wi-Fi 2.4GHz & 433MHz RF
Easy control (timing,turn on/off) on your home electronics over the phone whenever or wherever;
Quick and easy setup with the phone APP, work through the Wi-Fi connection;
Compatible with most of the 433MHz RF remote control
1.Scan the QR code in the manual to download the APP.
2.About the 433MHz:
(1)Pair: Quick press the button on the adapter, red light flashes. Press any button on your 433 remote control.
(2)Forget the device: Quick press the button 3 times, red light on for a few seconds.
1*E27 Bulb adapter
1 *manual(the light bulb and RF remote control are not included)