Sonoff T2EU3C-RF wireless wall switch, 433 MHz, 3-channel, white
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Choose countryThe Sonoff T2EU3C-RF is a white, 3-channel wireless wall switch for lighting control. It uses the 433 MHz RF protocol and can act as a remote control for compatible Sonoff devices.
Lighting controls
The switch supports control through the eWeLink app on Android and iOS, plus voice control with Amazon Alexa and Google Assistant. A schedule function lets you set when lights turn on and off. Used with Sonoff TX wall switches, it allows lighting control from two positions without wiring between the switches, as well as control of lights in several rooms.
Panel and mounting
- Glass panel: the tempered glass surface is scratch resistant.
- Button lighting: blue illumination helps you find the buttons at night, with brightness that changes according to the room's light level.
- Mounting options: stick it to a wall, screw it to a wall or attach it to a desk.
Power is supplied by 2 CR2032 batteries rated at 3 V each. Signal range is more than 50 m in open space. Listed compatible devices are RFR2, RFR3, 4CHPROR3, TX and Slampher R2.
| Brand | Sonoff |
|---|---|
| Model | T2EU3C |
| RF frequency | 433 MHz |
| Material | PC + tempered glass panel |
| Signal range | >50 m (open space) |
| Power supply | 6 V (2 × 3 V batteries) |
| Battery model | CR2032 |
| Colour | White |
| Number of channels | 3 |
| Dimensions | 86 × 86 × 9 mm |
| Compatibility | RFR2, RFR3, 4CHPROR3, TX, Slampher R2 |
| Voice control | Amazon Alexa, Google Assistant |
| Operating system | Android, iOS |
| App | eWeLink |
| Schedule function | Set lighting on and off times |
| Button illumination | Blue; brightness changes with the room's light level |
| Panel property | Scratch resistant |
| Mounting methods | Stick to a wall, screw to a wall or attach to a desk |
| EAN | 6920075776270 |
|---|
Which Sonoff devices are compatible?
Listed compatible devices are RFR2, RFR3, 4CHPROR3, TX and Slampher R2. With Sonoff TX switches, lighting can be controlled from two positions without wiring between the switches.
Which batteries does it need?
It requires 2 CR2032 batteries rated at 3 V each. The specified power supply is 6 V.
























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