Over 500,000 customers already trust us. With us you get:
same-day shipping for products marked “24h shipping”
our own service centre in Poland
30 days to return and free delivery in Poland from PLN 500
4.9/5 on TrustMate and 4.9/5 on Google (almost 4,000 reviews)
VAT invoice, leasing and instalments for businesses
For businesses
individual quote for larger quantities
VAT invoice
For schools and universities
orders based on requests for quotation
help with choosing kits for your lab
Sonoff Dual R3 Lite - double switch WiFi relay - roller shutter controller
Sonoff Dual R3 Lite is a compact relay that allows for bidirectional control of two devices via a WiFi network. The maximum power of one channel is 2200 W, while the total power is 3300 W. The device is ideal for managing lighting in rooms, operating small electrical devices and controlling motors, including roller blinds. You can use the dedicated eWeLink application or a classic wall switch to operate it.
We could not load the price.
The promotional price does not combine with quantity discounts.
Product description: Sonoff Dual R3 Lite - dual switch WiFi relay - roller blinds controller
Sonoff Dual R3 Lite is a dual relay that allows you to intelligently manage your electrical appliances via your WiFi network. It allows you to control two independent devices via the eWeLink app or a traditional wall switch. Each channel has a maximum power of 2200W , and the total power is 3300W . The device is ideal for controlling lighting, small electrical appliances, and motors - it can work as a roller shutter controller . It supports motors up to 240W . Sonoff Dual R3 Lite is easy to integrate with existing systems and simple to install, providing flexibility and convenience of use. Thanks to its compact size, the relay can be placed in standard installation boxes , and the included bracket allows for DIN rail mounting. The Lite version does not offer power measurement and related functions like Sonoff Dual R3 , but retains the motor and switch mode , so it can still be used to control a roller motor.
Sonoff Dual R3 Lite - double switch WiFi relay - roller blinds controller.
Our offer also includes other Sonoff devices that work with the Dual R3 Lite relay.
The relay pins are clearly described.
Main features of the relay
- Allows you to remotely control two devices from anywhere
- Maximum output current: 10 A (single channel), 15 A (total)
- Possibility to control electric motors up to 240 W
- Ability to set a work schedule
- Compatible with eWeLink, Amazon Alexa, Google Assistant
- Works with classic wall switches
- Simple connection and configuration
- Mounting on a DIN rail or in an installation box
- Certifications: TUV, CE, FCC, ROHS
Switch and motor compatibility
Sonoff Dual R3 Lite dual relay supports many types of standard wall switches by connecting wires to dedicated connectors. Various types of switches are supported, including single-pole, double-pole, single ...
In AC motor controller mode, Sonoff Dual R3 Lite allows you to directly control devices such as window blinds, eliminating the need for dedicated control chips. Supported AC motors can range from 10W to 240W , and the maximum current consumption is 1A .
The device can be mounted on a DIN rail.
Dual R3 Lite Technical Specifications
- Power supply: 100 V to 240 V AC (50/60 Hz)
- Maximum output current: 10 A (single channel), 15 A (total)
- Motor load: 10 W to 240 W / 1 A
- Number of channels: 2
- WiFi Communication: IEEE 802.11 b/g/n 2.4 GHz
- Control: eWeLink application (Android, iOS)
- Supported systems: Amazon Alexa, Google Home, IFTTT
- Material: PC V0 (fireproof polycarbonate)
- Mounting on a DIN rail or in an installation box
- Certifications: TUV, CE, FCC, ROHS
- Color: white
- Dimensions: 54mm x 49mm x 24mm
Sonoff Dual R3 vs Sonoff Dual R3 Lite Comparison
| Model | Sonoff Dual R3 | Sonoff Dual R3 Lite |
|---|---|---|
| Power measurement (real-time metadata monitoring and historical statistics) | Yes | NO |
| Overload protection | Yes | NO |
| Roller motor stroke calibration | Yes | NO |
| Progress bar control in percentage (engine position display) | Yes | NO |
| Meter mode | Yes | NO |
| Engine mode | Yes | Yes |
| External switch control on both engines and switch mode | Yes | Yes |
| Switching mode | Yes | Yes |
Useful links
| Name | Value |
|---|---|
| Voltage to | 100 V AC |
| Voltage from | 240 V AC |
| Current | 15 A |
| Channels | 2 |
| Smart Home | Relay |
| Communication | WiFi |
| Width | 5 cm |
| Height | 6.5 cm |
| Depth | 3 cm |
| Weight | 0.071 kg |
GLS
Shipping in 24 hours
from €8.07
Raben - pallet delivery
Delivery in 3–5 days, no inside delivery
from €96.75
The full delivery terms are on the page Delivery and payment.
30 days to return, without giving a reason
If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
Complaints
If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.
Be the first to ask a question about this product!
Instructions and documents
GPSR data
Products from the same category
See all
