What Is a Wi-Fi Range Extender?
A Wi-Fi range extender (also called a repeater) boosts your home’s Wi-Fi signal so your Phyn Smart Water Sensor can connect and stay connected.
It works by:
Receiving the signal from your existing Wi-Fi router
Rebroadcasting that signal to extend coverage to areas with weak reception
For best results, place the range extender midway between your Wi-Fi router and the location of your Phyn Smart Water Sensor.
How Do I Know If I Need a Wi-Fi Range Extender?
If you paired your Sensor near your router and later moved it to its final location (for example: under a sink or near a water heater), you can test the signal strength.
To Test Signal Strength:
Go to the location where the Sensor is installed.
Press and release the side button once.
If the Wi-Fi Network Is in Range
The LED will blink blue 5–6 times
The LED will blink green
The Sensor will beep 3 times
This indicates the Wi-Fi signal is strong enough.
If the Wi-Fi Network Is Not in Range
The LED will blink blue about 8 times
The LED will turn off
The LED will blink blue and white continuously
The Sensor will not blink green or beep
If this occurs, the Sensor does not have a strong enough Wi-Fi signal.
To stop the continuous blinking, remove and reinsert the batteries.
How to Resolve Weak Wi-Fi Signal
If your Sensor is not in range, you may need to:
Install a Wi-Fi range extender
Upgrade your router to a model with stronger coverage
A reliable Wi-Fi connection is important so your Sensor can:
Report water detection alerts immediately
Send temperature and humidity updates
Notify you of potential freezing conditions
Important Setup Tips
When setting up a Wi-Fi range extender:
Do not use the same network name (SSID) as your main router
Use a unique name such as MyNetwork-EXT
This makes it easier to identify during setup and troubleshooting.
If You Have a Mesh Wi-Fi System
If you use a mesh Wi-Fi system (such as Netgear Orbi or similar), it is generally better to:
Add compatible mesh nodes
Expand coverage within the mesh system
Traditional Wi-Fi range extenders are not recommended for most mesh networks.