operation manual
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Function and device overview
3  Function and device overview
The Homematic IP Water Sensor oers reliable detection 
of moisture on various surfaces and water above a height 
of 1.5 mm.
The presence of moisture or water is signalled immedi-
ately by the integrated siren and displayed in the Home-
matic IP app. What’s more, the integrated tilt sensor even 
provides instant feedback in the event of the water sensor 
being moved or manipulated.
The flexible device can be adapted to any installation site 
thanks to its battery operation and test prods mounted 
on spring bearings.
The sensitivity and trigger behaviour of the water sensor 
can be individually adjusted using the Homematic IP app.
Device overview (see figure 1):
(A)  System button (teach-in button and LED)
(B) Siren
(C) Cap
(D)  Battery compartment
(E)  Electronic unit
Device overview (see figure 2):
(F)  Test prods/bases










