SONOFF D1 Smart Dimmer Switch – D1 | Wi-Fi Light Dimmer, 433MHz RF Control, Dimmable LED & Incandescent Lighting, eWeLink App.
Overview:
• SONOFF D1 Smart Dimmer Switch is a smart Wi-Fi light dimmer module designed to control the ON/OFF status and brightness level of compatible dimmable lighting circuits.
• It supports dimmable LED lamps and incandescent lamps, allowing users to adjust brightness from the eWeLink App, compatible 433MHz RF remote, or voice assistants.
• The dimmer works on 100–240V AC and provides up to 150W for dimmable LED lamps and 200W for incandescent lamps, making it suitable for bedrooms, living rooms, reception areas, offices, hotels, and mood-lighting projects.
• It supports Wi-Fi 2.4GHz and 433.92MHz RF, giving flexible control from mobile app, remote control, schedules, scenes, and voice commands.
• Important: D1 must be used only with dimmable lamps. Non-dimmable LED lamps or incompatible drivers may cause flickering, unstable dimming, or lamp damage.
Key Features:
• Smart Wi-Fi dimmer switch for adjustable lighting brightness.
• Supports dimmable LED lamps up to 150W.
• Supports incandescent lamps up to 200W.
• 0–100% dimming range for flexible light level control.
• eWeLink App control for ON/OFF, brightness adjustment, schedules, and scenes.
• 433.92MHz RF remote control support using compatible RF remote controller.
• Voice control support with Amazon Alexa and Google Assistant.
• Supports timers, schedules, smart scenes, and group control through the app.
• Compact module design for smart lighting upgrade projects.
• PC V0 flame-retardant housing for safer electrical installation.
• Suitable for bedrooms, living rooms, hotels, offices, and decorative lighting.
Technical Specifications:
• Brand: SONOFF.
• Model Name: D1.
• Product Type: Wi-Fi Smart Dimmer Switch.
• Input Voltage: 100–240V AC, 50/60Hz.
• Output Voltage: 100–240V AC, 50/60Hz.
• Maximum Current: 1A.
• Light Load: 200W incandescent / 150W dimmable LED.
• Dimming Range: 0–100%.
• Wireless Protocol: Wi-Fi IEEE 802.11 b/g/n 2.4GHz.
• RF Frequency: 433.92MHz.
• MCU: ESP8285.
• Smart App: eWeLink App.
• Operating System: Android & iOS.
• Voice Control: Amazon Alexa, Google Assistant.
• Security: WEP / WPA / WPA2 / TKIP / AES.
• Material: PC V0 flame-retardant.
• Working Temperature: -10°C to 40°C.
• Dimensions: 62 × 47 × 32.5 mm.
• Installation Type: Indoor smart dimmer module.
• Application: Dimmable lighting control, brightness adjustment, mood lighting, smart scenes.
Applications:
• Bedroom lighting dimming.
• Living room mood lighting.
• Reception and lounge lighting.
• Hotel room lighting control.
• Office and meeting room dimming.
• Decorative lighting scenes.
• Smart home lighting automation.
• eWeLink lighting control projects.
• RF remote lighting control.
Connect Gates Recommendation:
• Recommended for projects that need smart brightness control for compatible dimmable LED or incandescent lighting through eWeLink App, 433MHz RF remote, and voice control. Before installation, confirm that the lamp and driver are dimmable to avoid flickering or unstable operation.