Plug or Strip Upgrade
Smart plug or smart LED strip for an existing LED strip? Compare on/off control with color, dimming, scenes, and compatibility risks before buying.
Sonoff DUALR3 Configuration unspecified Wi-Fi dual relay switch module
Available offers (2)
Current
Configuration unspecified
Banggood
€15.34
Available to order
Features
- Flush-mounted behind a standard switch
- Wi-Fi remote control using mobile devices or voice command
- Dual relays distribute load to two inputs to control two devices independently
- Switch, motor, and meter modes
- In motor mode, app remote control and scheduled timed events for roller shutters and window shades
- Energy monitoring determines energy consumption of connected devices
- TUV certified
General specs
- Brand: Sonoff
- Model: DUALR3
- Seller: Banggood
- ID: 1856387
- Brand: SONOFF
- Model Name: DUALR3
- Product Type: Wi-Fi dual relay switch module
- Certification: TUV certified.
- Working Modes: Switch mode, motor mode, and meter mode.
- Energy Monitoring: Energy monitoring function determines energy consumption of connected devices.
- Installation Type: Flush-mounted; installed behind a standard switch.
- Relay Configuration: Dual relay switch module; distributes load to two inputs to control two devices independently.
- Motorized-cover control: In motor mode, supports app remote control and scheduled timed events for roller shutters and window shades.
- Connectivity and control: Wi-Fi remote control using mobile devices or voice command.
- First listed by seller: October 20, 2026
If you are interested in more details, you can find full information on the seller's page.
€15.34
Last price update: 11/13/26
Available to order
We may earn a commission
Shipping options
Delivery to 
Canada
Canada
Available
A flush-mounted Wi-Fi dual relay switch module installed behind a standard switch. It offers switch, motor, and meter modes, with energy monitoring for connected devices.
Similar products comparison
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Sonoff DUALR3 Flush-mounted behind a standard switch
|
Zemismart SRS01 P1TW Real time power monitoring
|
Sonoff MINI-D White Wi-Fi IEEE 802.11 b/g/n, 2.4 GHz
|
Shelly 1 Gen4 Wi-Fi, Zigbee & Matter connectivity
|
4CH Smart Relay Switch Module Voice and App Control
|
Sonoff MINIR4M IEEE 802.11 b/g/n Wi-Fi, 2.4 GHz
|
|
| Brand | Sonoff | Zemismart | Sonoff | Shelly | Sonoff | |
| Model | DUALR3 | SRS01 P1TW | MINI-D | 1 Gen4 | MINIR4M | |
| Price | €15.34 | €13.63 | €11.93 | €22.67 | €11.08 | €13.63 |
| Seller | Banggood | Banggood | Banggood | Retailer | Banggood | Banggood |
| Update | Nov 13, 2026 | Nov 13, 2026 | Nov 13, 2026 | Jun 24, 2026 | Nov 13, 2026 | Nov 13, 2026 |
| Model Name | DUALR3 | MINI-D | MINIR4M | |||
| Product Type | Wi-Fi dual relay switch module | Dry-contact Wi-Fi smart switch | Wi-Fi smart home switch | |||
Sonoff DUALR3 Flush-mounted behind a standard switch
€15.34
We may earn a commission
When this device makes sense
Product confidence
Reviews
There are no text reviews yet. If you have experience using this product, please leave a review. It will help other people decide whether this product is right for them.