SV DC 5V-24V Zum Selbermachen Wifi Wireless Schalter Buchse SV Modul APP Fernbedienung SMRT
This version does not have 433 RF function. 1 x DC 5V-24V DIY Wifi Wireless Switch Sonoff SV Module. WIFI Characteristics - Support cloud OTA upgration. - WIFI @ 2.4 GHz supports WPA / WPA2 safe mode.