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The meaning of LED light
1.
Power-on reset:
The
red and white
lights flash alternately 4 times when the machine is turned on.
2.
Restore factory settings
: Press and hold the timer button while turning on the timer, release the button after
the
red
light flashes, and the timer will enter the factory reset state.
3.
Irrigation status
: The
white
light flashes for 3 seconds and lights for 200mS, indicating that the timer is in
irrigation status.
4.
Water leakage alarm
: The
red
light flashes alternately for 1 second.
5.
Pairing state
: The
white
light flashes quickly (2 times per second) to indicate that the timer enters the timing
pairing status, and waits for the 60-second pairing timeout to end.
6.
Low battery state
: The
red
light flashes for 3 seconds, and 200mS on indicates that the battery is in a low
voltage state.
The meaning of App background color
LED indicator color of TTV103WRF WiFi water timer
1.
Smart pairing status
: Blue LED light flashing fast(2 times per second)
2.
AP pairing status
: Blue LED light slow flashing
3.
Socket function open
: Blue LED light is always on
4.
Socket function off
: No light
Power indicator color of TWG004FRF WiFi Hub
Green means everything works well.
Red means the soil moisture is too high over the set level.
