Damage resulting from liquids
This product contains electronic components that may be damaged by
liquids of any kind.
Keep liquids away from the electronics.
Damage resulting from aggressive cleaning agents
The surface of this product may be damaged as a result of the use of
unsuitable cleaning agents.
Only use cleaning agents that are suitable for plastic or metal sur-
faces.
Damage as a result of mechanical impact
This product contains electronic components that may be damaged by
mechanical impacts of any kind.
1.
Avoid touching the electronics.
2. Avoid other mechanical influences on the electronics.
Damage due to polarity reversal
This product contains electronic components that may be damaged by
reverse polarity of the power source.
Do not reverse the polarity of the voltage source (batteries or mains
adapters).
Failure of operation due to different discharged batteries
This product uses one or more batteries for power supply. The batteries
are discharged at approximately the same rate.
Always replace all batteries at the same time.
Operational malfunction due to radio interference
This product may be affected by electromagnetic or magnetic interfer-
ence.
Do not mount or place the product directly next to devices that
could cause electromagnetic or magnetic interference (switching
power supplies!).
Vorhangschloss (MK./SI.)Z4.PL
2. General safety instructions
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EN