TP-Link TL-MR105 User Manual page 90

Explanations of the symbols on the product label
Note: Symbols may vary from products.
Symbol
Explanation
Class II equipment
Class II equipment with functional earthing
Alternating current
Direct current
Polarity of d.c. power connector
For indoor use only
Dangerous voltage
Caution, risk of electric shock
Energy efficiency Marking
Protective earth
Earth
Frame or chassis
Functional earthing
Caution, hot surface
Caution
86