The SONOFF D1 & RM433 is a WiFi-enabled RF dimmer switch that lets you control 230V lighting loads up to 200W wirelessly from anywhere. It combines a built-in WiFi module with RF remote control, giving you flexible, cable-free installation in standard wall boxes.
Control lighting from your smartphone via the eWeLink app — no hub required
Works with Amazon Alexa and Google Assistant for voice-activated dimming
Supports IEEE 802.11 b/g/n WiFi protocols for reliable wireless communication
Compact design fits into standard European wall boxes without modifications
What sets the SONOFF D1 & RM433 apart
Unlike traditional wired dimmers, this actuator operates entirely over WiFi and RF, eliminating the need for a neutral wire in many installations. The integrated RF module pairs with the included remote for local control, while the WiFi connection enables full remote management and automation through the eWeLink ecosystem.
Ideal for
Homeowners and DIY installers looking to add smart dimming to existing 230V lighting circuits without rewiring. Suitable for bedside lamps, hallway lights, and accent lighting where wireless control is more practical than a physical switch.
Application of SONOFF D1 & RM433
Install the actuator into a standard wall box, connecting line, neutral, and load wires
Pair the RF remote with the module by holding the pairing button for 3 seconds
Download the eWeLink app and connect the device to your WiFi network
Link the device to Alexa or Google Assistant for voice control
SONOFF is a smart home brand specializing in wireless switching and control devices for residential and commercial applications. Their product range spans WiFi and RF actuators, relays, and sensors designed for DIY installation in standard electrical installations.
Please complete your information below to login.
Sign In
Create New Account