ENG - 1 -
1. Safety information
Please read the safety instructions carefully before using the
product for the first time and keep the instructions for future
reference.
This product is not a toy. Keep it out of the reach of children.
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Warning: this product includes lithium batteries.
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Only use 18650 type rechargeable batteries.
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Keep the batteries out of the reach of children.
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Never use old and new batteries or different types of batteries
together. Remove the batteries when not using the system for
long periods of time. Check the polarity (+/-) of the batteries
when inserting them in the product. Incorrect positioning
may cause the risk of an explosion.
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The product's operating and storage temperature range is
between -10 degree Celsius to 40 degree Celsius.
Environments under and above this temperature might affect
functionality.
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Only use the accessories which are packaged with the
doorbell. Using third party accessories can cause interference
signal issues which can also cause the product to work
abnormally.
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Never open the product: the device may contain components
with deadly voltage.
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Repairs or service should only be performed by qualified
personnel.
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