Techno Line WS 8119 Guide D'utilisation page 13

Sunny
Slightly
cloudy
Cloudy
Rainy
Heavy rain
Snowy
Barometric pressure trend display
The barometric pressure is rising.
The barometric pressure is falling.
If there is no arrow trend, it means the barometric pressure is steady.
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

near electrical appliances (computers, TV's, etc) and metallic structures

inside moving vehicles
Place the clock at a location with optimal signal, i.e. close to a window and away from metal surfaces or electrical appliances.
EN6