Main Features:
● Convert 433MHz RF remote to App via WiFi
● Make 433MHz RF devices App remote controllable
● Support to add max. four 433MHz RF remote / curtain switch / alarm
● Support to control up to sixteen 433MHz RF devices
● Control 433MHz RF devices over WiFi or mobile network
● Support for iOS and Android mobile App "eWeLink"
● Works perfectly with Amazon Alexa, Google Nest, Google Home

Specification:
● Power supply: USB 5V
● Support radio: 433MHz RF
● Support fixed code 433 frequency: PT2260, PT2262, PT2264, EV1527 and so on
● Learning to scroll code and dynamic code is not supported
● Wireless standard: WiFi 802.11b / g / n
● Security mechanism: WPA - PSK / WPA2 - PSK