VTech RM5764HDV2 User Manual page 13

Alert Icons
Displays when parent unit's battery is low and needs charging.
Displays when motion that exceed the set sensitivity level is detected at a baby unit.
Displays when baby unit detects temperature reaches or exceeds the set maximum.
Displays when baby unit detects temperature is at or is lower than the set minimum.
Parent unit is muted.
Temperature measured at baby unit.
Battery level indicator
Low battery indicator
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