SONOFF D1 WiFi Smart Dimmer Switch – DIY Light Brightness Controller with APP, Voice & RF Remote Control

The SONOFF D1 WiFi Smart Dimmer Switch is a compact and powerful smart module designed to remotely control the brightness and power of your lights. Whether you want a soft glow for bedtime, a bright workspace, or ambient party lighting, this dimmer adapts to your lifestyle. Easily adjust light levels using the eWeLink app, voice commands via Alexa or Google Home, or the RM433 RF remote controller.

Perfect for dimmable LED lights and incandescent bulbs, the D1 features sunrise/sunset automation, scene-based brightness settings, and custom timers for effortless smart living.

Key Features & Benefits:

✅ Adjustable Brightness for Every Mood:
Control light levels to match any activity or time of day — from dimmed bedtime lighting to bright evening ambiance.

✅ Multiple Control Options:
Operate your lights via:

• eWeLink App

• Voice commands (Alexa, Google Home)

• RM433 RF Remote Control

✅ Sunrise & Sunset Mode:
Create lighting scenes that automatically adjust based on your local sunrise and sunset times — no manual input required.

✅ Smart Scheduling with Brightness Control:
Set lights to turn on at specific times with custom brightness. Example: Wake up to 40% brightness at 7 AM, and auto-off at 100% brightness by 10 PM.

✅ Smooth Voice Integration:
Easily change brightness by saying:
"Alexa, dim the living room light to 50%"
or
"Hey Google, brighten the lights."

✅ Flexible Installation & Compact Design:
Fits into EU and US standard mounting boxes, and can be paired with an optional RM433 wall mount base for a seamless wall switch look.

✅ Safe & Reliable Design:
Encased in fire-retardant PC V0 material, built with quality components for long-lasting performance.

Applicable Lights:

• Dimmable LED Bulbs (up to 150W)

• Incandescent Light Bulbs (up to 200W)

Note: D1 is a Leading-Edge SCR Dimmer. Compatibility with some LED bulbs may vary.

Technical Specifications:

• Model: SONOFF D1

• Input Voltage: 100-240V AC, 50/60Hz

• Max Load (Incandescent): 200W

• Max Load (Dimmable LED): 150W

• Max Current: 1A

• Wireless Frequency: WiFi 2.4GHz IEEE 802.11b/g/n

• RF Frequency: 433.92 MHz (RM433 compatible)

• Enclosure Material: Fire-retardant PC V0

• Dimensions: 62 × 47 × 32.5 mm

• Certifications: CE, FCC

What’s in the Package?
📦 1 x SONOFF D1 Smart Dimmer Module

📦 1 x User Manual

📦 1 x RM433 Remote Controller & Wall Mount Base