Rờ Le Điều Khiển Quạt Woonyoung - WYFUR-06S

POWER LED : Turns on when the device is powered on.
•ALARM LED : Alarm is triggered when a set current or lower "current" is detected.
•BUZZER S/W : You can mute the buzzer during the alarm.
•CURRENT S/W : Set lower than the connected load current.
  ex) If the exhaust FAN "is" rated current with 0.19A,  set the instrument's current as 0.1 or 0.15A.