Fast beep, twice a second
Looking for WiFi network. A successful connection will give you a "celebration" beep (hard to describe in words!)
Slow beep, once a second
[Pre-2023 firmware only] Unit is transmitting “harvst-wifi” and is waiting for you to connect and tell it your home network details.
Long single beep
Unit is booting in offline mode. Once ready, you’ll get a double quick beep.
Unit beeps high/low/high/low like a siren.
This is the low water alarm. The system is trying to water but either pump is not connected, or it’s pumping air. Sometimes the water pump needs priming after installation; give it a shake and it should start pulling water. Note that you have to have the water valves wired to the control unit, since they will need to open for water to be pumped through.
Read more about the low water alarm here.
Rising tone
Waking up. Wait for the double beep which follows. This indicates the system is ready.
Falling tone (opposite of waking tone)
Battery is low, going to sleep.
Triple beep when attempting to pump
Battery too low to pump but OK for sensors and wifi connection.
Double long beep
Cannot connect to wifi network.
Short single beep
When “wireless test” mode is on, you get a single beep when sensor data is received.
Six short beeps
The unit is set-up in online mode but not configured to the network. Go to the WiFi configuration page for more information.