SONOFF D1 Wi-Fi and RF smart dimmer with RM433R2 remote
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Choose countrySONOFF D1 is a single-channel smart dimmer for single-colour lighting. Switch compatible dimmable LED strips, LED bulbs and incandescent bulbs on or off and smoothly adjust their brightness using the included RM433R2 remote or the eWeLink app.
Lighting control and automation
- Brightness: adjust lighting within a 0–100% dimming range.
- Schedules and timers: set operating times and brightness, including switching on at sunset and off at sunrise.
- Voice control: supports Amazon Alexa and Google Assistant.
- Settings recovery: previous settings are automatically restored after a power outage.
The dimmer can be combined with other products in smart home scenarios. The eWeLink app is available for Android and iOS.
Compatibility and installation
The device uses a 100–240 V AC supply and is designed for indoor installation in a type 86 mounting box. Maximum load is 200 W for incandescent bulbs or 150 W for dimmable LED bulbs, with a maximum current of 1 A. Wi-Fi operates on the 2.4 GHz band.
An RM433R2 RF remote is included. The remote control holder is sold separately.
| Compatibility | Sonoff RM433, Sonoff RM433 Base |
|---|---|
| Controlled lighting systems | Single-colour |
| Number of channels | 1 |
| Input voltage | 100–240 V AC |
| Output voltage | 100–240 V AC |
| AC frequency | 50/60 Hz |
| Maximum current | 1 A |
| Power rating | 200 W for incandescent bulbs; 150 W for dimmable LED bulbs |
| Dimming range | 0–100% |
| MCU | ESP8285 |
| RF operating frequency | 433.92 MHz |
| Wi-Fi frequency | 2.4 GHz |
| Wi-Fi standard | IEEE 802.11b/g/n |
| Security protocols | WEP, WPA, WPA2, TKIP, AES |
| App | eWeLink (Android, iOS) |
| Voice assistant compatibility | Amazon Alexa, Google Assistant |
| Housing material | PC V0 (flame-retardant) |
| Antenna | Built-in PCB antenna |
| Suitable wire cross-section | 0.5–1.5 mm² (24–14 AWG) |
| Installation | Indoors, type 86 mounting box |
| Operating temperature | -10 to 40 °C |
| Operating humidity | 5–95% RH, non-condensing |
| Dimensions | 62 × 47 × 32.5 mm |
| Colour | White, black |
| Weight | 55 g |
| RM433R2 dimensions | 87 × 45 × 12 mm |
| RM433R2 weight | 40 g |
| Certificates | CE, FCC, RoHS |
| EAN | 6920075779929 |
|---|
Which lighting is compatible?
The dimmer supports single-colour systems with dimmable LED strips and bulbs, as well as incandescent bulbs. The stated maximum ratings are 150 W for dimmable LED bulbs and 200 W for incandescent bulbs.
Are the remote and its holder included?
The RM433R2 RF remote is included. The remote control holder is sold separately.
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