operation manual
29
Start-up
you must teach-in the device to your Homematic IP Ac-
cess Point first.
To teach-in the water sensor, please proceed as follows:
•  Open the Homematic IP app on your smartpho-
ne.
•  Select the menu item “Teach-in device”.
•  Open the battery compartment (D) by rotating 
the cap (C) and electronic unit (E) away from 
each other and removing the cover (see figures 
3+4).
•  Remove the insulation strip from the battery 
compartment.
•  Pairing mode remains activated for 3 minutes.
You can manually start the teach-in mode for 
another 3 minutes by pressing the system button 
(A) shortly (see figure 5).
•  Your device will automatically appear in the 
Homematic IP app.
•  To confirm, please enter the last four digits of the 
device number (SGTIN) in your app or scan the 
QR code. Therefore, please see the sticker sup-
plied or attached to the device. 
•  Please wait until teach-in is completed.
•  If teaching-in was successful, the LED lights up 
green. The device is now ready for use.










