Philips Lifeline Instructions For Use Manual page 78

Symbols
Symbol
64
Description
Symbol for DC (Direct Current) Power.
Polarity symbol. Indicates that the center (tip) of the output plug is
Positive (+) and the barrel of the output plug is Negative (-).
The power supply efficiency performance is Level 5, indicating a
high standard in use efficiencies and no-load power consumption.
Symbol to indicate for indoor use only.
The CE Mark is a conformity symbol for European countries. The
symbol stands for Conformité Européenne.
A Class II or double insulated electrical device. This is one which
has been designed in such a way that it does not require a safety
connection to electrical earth (ground).
The TÜV logo is a certification mark of TÜV Rheinland, a
Nationally Recognized Testing Laboratory (NRTL). The "C" on the
left of the mark denotes compliance in Canada and the "US" on
the right indicating compliance for the US.
The symbol for WEEE — Waste Electrical and Electronic
Equipment. This symbol indicates that when the end-user wishes
to discard this product, it must be sent to separate collection
facilities for recovery and recycling. Note: Please return the
HomeSafe/GoSafe devices to Philips Lifeline or your Philips Lifeline
representative for proper disposal.
The ETL Listed Mark – demonstrates compliance to the
requirements of widely accepted product safety standards, as
determined through independent testing and periodic follow-up
inspections by a Nationally Recognized Testing Laboratory (NRTL).
The "C" on the left of the mark denotes compliance in Canada and
the "US" on the right indicating compliance for the US.
The IP Code, or Ingress Protection Rating, classifies and rates the
degree of protection provided against the intrusion of solid objects
(including body parts such as hands and fingers), dust, accidental
contact, and water in mechanical casings and with electrical
enclosures. A rating of IP21 provides a protection against access to
hazardous parts with a finger and ensures dripping water (vertically
falling drops) has no harmful effect on the device.