TASMOTA: This switch is TASMOTA build in, users do not need to flash by themselve. ESP8266 chip, Do NOT work with Smart Life App and supports 2.4G WiFi Only Installation: This wifi switch is single pole (NOT 3 way smart switch).
Neutral required and 2.4G WiFi is necessary. Specifications: 100-240V, dimmer for LED bulbs up to 150W.Home Assistant: with MQTT set well, you can link it into your Home Assistant platform easily. Tech support messages reply within 24h.