put together, when separated, when any
one button pressed or when countdown
timer reaches 00:00, the light on for 10
seconds only.
Sound controlled LED backlight.
9.
Operation instruction:
Mode switch
1.
Insert the batteries, put the main unit and
subordinate unit together in a horizontal
line, press MODE to switch in sequence:
time mode → date mode → alarm mode →
timer mode → temperature and humidity
mode. When main unit and subordinate unit
are separated, only humidity and tempera-
ture displayed, press the MODE, only the
display of main unit changes.
2.
Time mode
GB