1. Ro-ràdh
The Refoss Mini Wi-Fi Relay Switch R10 is a compact smart module designed to convert traditional light switches into smart switches. It integrates with Home Assistant via IP address and offers control through a web portal or the Refoss application. Key features include real-time energy monitoring, voice control compatibility with Alexa and Google, remote control, and scheduling capabilities. This manual provides detailed instructions for installation, operation, and troubleshooting.

Image 1: Two Refoss Mini Wi-Fi Relay Switches. These compact devices are designed to be installed behind existing light switches.
2. Feartan toraidh
- Dealbhadh Compact: Measures 4.3 x 4.3 x 1.9 cm, allowing for installation within standard switch boxes.
- Home Assistant & Web Portal Integration: Supports direct integration via IP address for configuration and control without a dedicated app.
- Static IP & Cloud Functionality: Option to set a static IP and disable cloud services for local-only control and data storage (last 24 hours of energy consumption).
- Tomhais làithreach: Monitors real-time energy consumption to help optimize energy usage and reduce electricity costs.
- Smachd guth: Co-chòrdail ri Amazon Alexa agus Google Home airson obrachadh gun làmhan.
- Smachd air astar: Manage your lights from anywhere using the free Refoss application.
- Scheduling & Scenarios: Create custom schedules and countdown timers to automate lighting based on daily routines.
- Chan eil feum air Hub: A’ ceangal gu dìreach ris an lìonra Wi-Fi 2.4 GHz a th’ agad mu thràth.
- Dealbhadh Sàbhailteachd: Features 10A Max current rating, pure copper terminals, and PC flame retardant material.

Dealbh 2: Thairisview of the Refoss Mini Wi-Fi Relay Switch's features and compact dimensions.
3. Setup agus Stàladh
3.1 Ceumannan Sàbhailteachd
- RABHADH: Always turn off power at the circuit breaker before performing any electrical work.
- Ensure you have a basic understanding of electrical wiring. If unsure, consult a qualified electrician.
- A neutral wire is required for the installation of this device.
- This device supports 2.4 GHz Wi-Fi networks only.
3.2 Diagram uèiridh
The Refoss Mini Wi-Fi Relay Switch requires a neutral wire for proper operation. Below is a typical wiring diagram for integrating the smart module with an existing light switch.

Image 3: Wiring diagram for integrating the Refoss Mini Wi-Fi Relay Switch with a traditional light switch. Note the requirement for a neutral wire.
- L: Cuir a-steach uèir beò.
- N: Cuir a-steach uèir neodrach.
- O: Output to the light fixture (Load-1).
- SW: Switch input (connects to the traditional wall switch).
- 12V: Not used for standard light switch applications.
Ensure all connections are secure and insulated. After wiring, carefully place the module into the switch box.
3.3 Initial Configuration (Refoss App)
- Download the Refoss app from your device's app store.
- Cruthaich cunntas no log a-steach.
- Follow the in-app instructions to add your new Refoss Mini Wi-Fi Relay Switch. This typically involves putting the device into pairing mode and connecting it to your 2.4 GHz Wi-Fi network.
- Once connected, you can rename the device and configure basic settings.
3.4 Home Assistant and Web Portal Integration
The device supports integration with Home Assistant via its IP address. This allows for advanced configuration and control through a web interface, bypassing the need for the Refoss app for daily operation.
- Identify the IP address of your Refoss Mini Wi-Fi Relay Switch within your router's connected devices list or through the Refoss app.
- Faigh cothrom air an inneal web portal by entering its IP address into a web bhrabhsair.
- Follow the on-screen instructions to integrate with Home Assistant or configure settings directly.

Ìomhaigh 4: Eisimpleirample of Home Assistant interface, demonstrating web portal control.
4. Stiùireadh Obrachaidh
4.1 Remote Control via Refoss App
Once the device is configured in the Refoss app, you can control it remotely from anywhere with internet access.
- Open the Refoss app on your smartphone or tablet.
- Select the desired switch from your device list.
- Tap the on/off icon to toggle the connected light or appliance.

Image 5: Remote control of devices via the Refoss application.
4.2 Smachd Gutha (Alexa/Google Home)
Integrate your Refoss switch with Amazon Alexa or Google Home for convenient voice control.
- Ensure your Refoss account is linked to your Alexa or Google Home app.
- Discover new devices in your smart home assistant app.
- Cleachd òrdughan leithid:
- "Alexa, tionndaidh air [Ainm an Inneil]."
- "Hey Google, cuir dheth [Ainm an Inneil]."
- "Alexa, set [Device Name] to 50%." (If dimming is supported by the connected fixture)

Image 6: Voice control functionality with Amazon Alexa and Google Home.
4.3 Scheduling and Scenarios
Automate your lighting by setting schedules and creating smart scenarios within the Refoss app or Home Assistant.
- Clàran: Set specific times for the switch to turn on or off daily or on selected days of the week. For example, turn on lights at sunset and off at sunrise.
- Timer Countdown: Set a timer for the switch to turn off after a specified duration.
- Seallaidhean: Create custom rules based on conditions (e.g., if motion is detected, turn on light) or combine multiple actions.

Ìomhaigh 7: Eisimpleirample of energy saving through automated schedules.
4.4 Sgrùdadh Lùtha
The Refoss Mini Wi-Fi Relay Switch provides real-time energy consumption data, accessible through the Refoss app.
- Open the Refoss app and navigate to the device's details page.
- View current power consumption (Watts) and historical data (kWh) for daily, weekly, monthly, or yearly periods.
- Input your electricity cost per kilowatt-hour in the app to estimate total electricity costs.

Image 8: Energy monitoring interface in the Refoss app.
5. Cumail suas
- Glanadh: Ensure the device is powered off before cleaning. Use a dry, soft cloth to wipe the exterior. Do not use liquid cleaners or solvents.
- Ùrachaidhean firmware: Periodically check the Refoss app for available firmware updates to ensure optimal performance and security.
- Sgrùdadh ceangail: If experiencing connectivity issues, verify your Wi-Fi network is operational and the device is within range of your 2.4 GHz router.
6. A ’dèanamh trioblaid
| Trioblaid | Adhbhar a dh’fhaodadh a bhith ann | Fuasgladh |
|---|---|---|
| Inneal nach eil a’ ceangal ri Wi-Fi. | Incorrect Wi-Fi password, 5 GHz network, device too far from router. | Ensure correct 2.4 GHz Wi-Fi network and password. Move device closer to router. Reset device and try pairing again. |
| Light not turning on/off. | Incorrect wiring, no neutral wire, faulty light fixture. | Verify wiring according to the diagram (ensure neutral wire is connected). Check if the light fixture works with a traditional switch. Ensure power is supplied to the module. |
| Chan eil smachd gutha ag obair. | Refoss account not linked, device not discovered, incorrect voice command. | Check if Refoss skill/service is enabled and linked in Alexa/Google Home app. Redo device discovery. Use correct device name in commands. |
| Energy monitoring data is inaccurate or missing. | Cloud function disabled (for remote access), temporary network issue. | If accessing remotely, ensure cloud function is enabled in the app. Local data is stored for 24 hours if cloud is off. Check network stability. |
7. Sònrachaidhean
| Feart | Mion-fhiosrachadh |
|---|---|
| Modail Àireamh | R10 |
| Meudan (L x W x H) | 4.3 x 4.3 x 1.9 cm (1.69 x 1.69 x 0.75 òirleach) |
| Cuideam | 90 gram |
| Modh-obrachaidh | AIR-OFF |
| Rangachadh làithreach | 10 A (As àirde) |
| Vol Obrachaidhtage | 240 Volt |
| Seòrsa conaltraidh | Mar as trice dùinte |
| Seòrsa ceangail | Crimp |
| Stuth | Plastic (PC Flame Retardant) |
| Ceangal gun uèir | Wi-Fi 2.4 GHz (IEEE 802.11 b/g/n) |
| Co-fhreagarrachd | Amazon Alexa, Google Home, Home Assistant (via IP) |
| Neutral Wire Requirement | A dhìth |
8. Barantas agus Taic
For warranty information and technical support, please refer to the official Refoss weblàrach-lìn no cuir fios chun t-seirbheis teachdaiche aca gu dìreach. Mar as trice gheibhear mion-fhiosrachadh air pasgan an toraidh agad no air pasgan an neach-dèanamh weblàrach.
Dèanadair: Refoss
Weblàrach: www.refoss.com (exampan ceangal, faodaidh an ceangal fhèin a bhith eadar-dhealaichte)