?App Support?Free iOS and for Android mobile App eWeLink. Convert 433MHz RF Remote controller to App via WiFi.
?Remote ON/OFF?Turn connected 433MHz RF devices on/off remotely from anywhere on the App.
?Timing?Supports scheduled/countdown timing tasks to turn on/off at specified time.
?Voice Control?Compatible perfectly with Amazon Alexa and for Google Home.
?Compatible?It can work with 433MHz RF door sensor/PIR sensor, etc. to push alarm message to your smart phone anywhere and anytime.