$7 Sonoff D1 Smart Dimmer Switch Supports Mobile App, RF433 Remote, and Voice Assistants - CNX Software

Sonoff D1 smart dimmer switch can be controlled over WiFi or 433MHz RF via an Android/iOS mobile app, an RF433 remote, Google Assistant or Alexa.

Sonoff D1 mini DIY Smart Switch – Xtreme Home Tech

SONOFF D1 Wifi Smart Dimmer Switch DIY Smart Home Mini Switch Module Adjust Light Brightness APP/

Alexa (Echo) with ESP32 and ESP8266

SONOFF D1 Wifi Smart Dimmer Mini Light Brightness Switch RM433 RF Remote Control

SONOFF D1 Smart Dimmer Switch – Sonoff India

SONOFF D1_ Smart Dimmer Switch - Sonoff

Sonoff D1 Smart Dimmer WiFi Switch 433Mhz RF/APP/Voice Remote Control Adjust Light Brightness Works with Google Home for Alexa

Sonoff 4CHR3 is a 4-gang Wi-Fi Smart Switch with optional RF433 Connectivity - CNX Software

Wireless Self Powered SwitchNo Need Battery RF433 Transmitter Switch – MOES

SONOFF TX Ultimate T5 smart touch wall switch support gestures, custom covers - CNX Software