SONOFF D1 Wi-Fi Smart Dimmer Switch with RM433R2 Remote

The Sonoff D1 Wi‑Fi Smart Dimmer Switch lets you control and dim your lights from anywhere using your phone, voice, or remote. It connects to 2.4GHz Wi‑Fi and works with the Smart Life App, Alexa, Google Assistant, and eWeLink—no hub needed.

You can easily adjust brightness, create lighting schedules, or set scenes for any mood. Dim the lights for a movie night or brighten them for reading, all from your app or by asking your smart assistant.

It comes with the RM433R2 remote, so you also get easy physical control. Use the remote to turn lights on/off or adjust brightness, even without opening the app. You can mount it on the wall like a normal switch or use it handheld.

Installation is simple. Replace your existing wall switch with the D1, wire it in, and follow the app to connect. The dimmer works with most dimmable LED, incandescent, or halogen lights. It supports both single light setups and grouped control for multiple lights.

The D1 also features built-in safety, like overload protection, and runs your automations even if the internet goes down—so your lights still follow schedules without interruption.

Its sleek design blends well in any room and adds smart functionality without changing how you use your lights.

Whether you want smarter lighting in your bedroom, living room, or office, the Sonoff D1 Smart Dimmer Switch is a great choice. It combines phone control, voice commands, and remote access—all in one device.

Explore more in our Smart Switches and Smart Devices collections.

Specifications:

• Current Rating: 1 Amp
• Operating Voltage: 240 Volts
• Contact Type: Normally Open
• Connector Type: Clamp
• Terminal: Screw
• Circuit Type: 1-way
• Contact Material: Brass
• Number of Positions: 2
• Upper Temperature Rating: 50°C
• Controller Type: eWeLink App, Google Assistant, Amazon Alexa
• Color: White
• Wattage: 200 Watts
• Net Quantity: 1 count
• Number of Items: 2
• Item Weight: 110 g
• Product Dimensions: 4.5 x 4.5 x 9 cm