Shelly Flood Gen4 vee lekkeandur WiFi BT Zigbee Matter

Inputs
LED Button: Press 1 time: Wakes up the device for 3 minutes. The LED turns on and initiates a state report. 
Press 1 time: Reports status of the Flood component.
Press 2 times rapidly: Sends the device to sleep.
Press 3 times rapidly: Puts the device in Zigbee inclusion mode. It stays in this mode for 3 minutes and you can find it in the Home Automation platform through the Zigbee Hub.
Press 5 times rapidly: Switch the Device from Matter firmware (default) to Zigbee, or back.
Press and hold for 5 seconds: Network reset. The LED flashes slowly. If no action is taken within 3 minutes, the device retains its existing settings.
Press and hold for 10 seconds: Resets the device to factory settings.

Outputs
Buzzer: Long beep (3.5 sec ON / 1.5 sec OFF): Indicates flood detection.
Short beep (0.3 sec ON / 5 sec OFF): Indicates low battery when the battery level is below 20%. The low battery alarm will not sound during a flood event (unless the flood alarm is muted via the LED button) or when Economic mode is selected.

LED Button Indication:
Blue light: AP mode is enabled.
Red light: STA mode is active, but the device is not connected to a Wi-Fi network.
Yellow light: STA mode is active, and the device is connected to a Wi-Fi network but not connected to the Shelly Cloud, or the Shelly Cloud is disabled.
Green light: STA mode is active, and the device is connected to both a Wi-Fi network and the Shelly Cloud.
Flashing Purple light: device is in Zigbee commissioning mode.
Flashing Red/Blue light: OTA update is in progress.
Flashing Yellow light: Device is in identification mode, signaling its presence for user identification.

Alarm Modes
Flood Detection Mode - detects a state change and, if water is present, triggers an immediate alarm to alert you of potential flooding.
Rain Detection Mode - detects a state change when water is present but does not trigger an alarm, ideal for non-critical scenarios like rain detection.