Technoline WT546 Manual página 22

 Manual time setting
 Projection of the time
 Date and weekday display (7 languages)
 Temperature alternatively in °C or °F
 Alarm and automatic snooze function
 Indoor measurement range: -9.9°C ~ 49.9°C
 Power: DC-adapter (included), battery 1.5V "AAA"
size x 2 pcs (not included)
LR03
Environmental reception effects
The clock obtains the accurate time with wireless
technology. Same as all wireless devices, the
reception is maybe affected by the following
circumstances:

long transmitting distance

nearby mountains and valleys

near freeway, railway, airports, high voltage cable
etc.

near construction site

among tall buildings

inside concrete buildings
EN4