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4.0 Attention
1. Read and understand all instructions carefully.
2. Follow the warnings and instructions marked on the product.
3. The tamper adopts photoelectric switch, and the back side cannot transmit light
during installation.
4. The power supply of the product must be carried out in accordance with the
instructions on the product label. If you are not sure about the type of power supply in
your area, please consult your local distributor or power company.
5. Do not embed any objects in the gaps of the product, so as not to touch the power
point or short-circuit some parts, which may cause fire and electric shock. Do not spill
any liquid on the product.
6. To avoid the risk of electric shock, do not disassemble the product without
authorisation. If service or repair is required, please send the product to authorized
maintenance personnel. Opening the panel may cause you to get an electric shock or
cause other injuries. Incorrect disassembly or assembly may cause electric shock in
future applications.
7. If you need to remove the product from the wall in the following situations, you must
ask professional maintenance personnel to do it;
a. When the power cord or plug is damaged or frayed.
b. If liquid has been spilled into the product.
c. If the product cannot be operated normally according to the operation manual.
d. If the product performance shows a significant change.
