Tp-Link TL-SM221B [4/9] Ce mark warning

2) This device must accept any interference received,

including interference that may cause undesired operation.

Any changes or modifications not expressly approved by the party

responsible for compliance could void the user’s authority to operate

the equipment.

CE Mark Warning

This is a class B product. In a domestic environment, this product

may cause radio interference, in which case the user may be

required to take adequate measures.

SAFETY NOTICES

Do not use this product near water, for example, in a wet

basement or near a swimming pool.

¾ Avoid using this product during an electrical storm. There may

be a remote risk of electric shock from lightning.