SONOFF RF Bridge 433MHz Smart Home Automation Module

Features:
*App Support: Free iOS and for Android mobile App eWeLink.
*Convert 315MHz 433MHz RF Remote controller to App via WiFi.
*Make 315MHz 433MHz RF devices App remote controllable.
*Supports adding up to four 315MHz/433MHz RF Remote Controller/ RF Curtain Switch / RF Alarm.
*Supports control up to sixteen 315/433MHz RF devices.
*Remote ON/OFF: Turn connected 315/433MHz RF devices on/off remotely from anywhere on the App.
*Timing: Supports scheduled/countdown timing tasks to turn on/off at specified time.
*The receiving supports fixed code 315/433 frequency, like PT2260, PT2262, PT2264, EV1527, etc.
*Not support to copy rolling code and dynamic code. Ony 2.4G-WiFi is supported, Not support 5G-WiFi and Mesh WiFi network.
*It can work with 315/433MHz RF door sensor/PIR sensor, etc. to push alarm message to your smart phone anywhere and anytime .
*Voice Control: Compatible perfectly with Amazon Alexa and for Google Home.