Sonoff Basic R4 WiFi Smart Switch Quick Start Guide
Power off
Please install and maintain the device by a professional electrician. To avoid electric shock hazard, do not operate any connection or contact the terminal connector while the device is powered on!
Wiring instruction
Make sure all wires are connected correctly.
Power on
After powering on, the device will enter the Pairing Mode during the first use. The Wi-Fi LED indicator changes in a cycle of two short and one long flash and release.
The device will exit the Pairing Mode if not paired within 10mins. If you want to enter this mode, please long press button for about 5s until the Wi-Fi LED indicator changes in a cycle of two short and one long flash and release.
Download the eWeLink App
Scan QR Code to Add Device
Open the eWeLink App and scan the QR code on the device, then follow the instructions given by the app to proceed.
Note: If the page doesn’t display after scanning the code, please power on the device and then click the * button in the top right corner of the eWeLink App homepage. Select ‘Add Device’ to proceed.
Installation
Lay flat before use
User Manual
https://sonoff.tech/usermanuals
Scan the QR code or visit the website to learn about the detailed user manual and help.
FCC compliance statement
- This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:
- This device may not cause harmful interference, and
- This device must accept any interference received, including interference that may cause undesired operation.
- Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment
Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
FCC Radiation Exposure statement:
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance of 20 cm between the oberdune in conruncoon win any owner antenna of vanshuter.
REFRENCE LINK
