TP-Link Deco S4 User Manual page 19

• Use only power supplies which are provided by manufacturer and in the original packing of this product. If you have any questions, please don't
hesitate to contact us.
• Operating Temperature: 0°C~40°C (32°F~104°F)
• This product uses radios and other components that emit electromagnetic fields. Electromagnetic fields and magnets may interfere with pacemakers
and other implanted medical devices. Always keep the product and its power adapter more than 15 cm (6 inches) away from any pacemakers or
other implanted medical devices. If you suspect your product is interfering with your pacemaker or any other implanted medical device, turn off
your product and consult your physician for information specific to your medical device.
Please read and follow the above safety information when operating the device. We cannot guarantee that no accidents or damage will occur due to
improper use of the device. Please use this product with care and operate at your own risk.
Explanation of the symbols on the product label
Symbol
Direct current
Alternating current
Caution
Operator's manual
Indoor use only
Polarity of d.c. power connector
Energy efficiency marking
Class II equipment
Explanation
17