Electronic Flush Valve(For toilet)

1.after using & leaving for 2 sec.,the unit will flush for 5-13 sec.(adjustable).
time delay for 7sec. to prevent error inducement of sensor.
2.when the battery is low, replace the battery indicator light flashes to remind.
3.With manual flushing function
4.sensor is 360 degrees rotated to suit inlet in right or left side.