*App Support: Free iOS and for Android mobile App eWeLink. Remote ON/OFF: Turn connected 315/433MHz RF devices on/off remotely from anywhere on the App.
*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.
*Timing: Supports scheduled/countdown timing tasks to turn on/off at specified time. Voice Control: Compatible perfectly with Amazon Alexa and for Google Home.
*The receiving supports fixed code 315/433 frequency, like PT2260, PT2262, PT2264, EV1527, etc.