1Overview
The blue indicator will flicker 3 times after being powered on and u371 PIR switch needs a warm-up time for about 30s before it can operate properly. User can adjust the ambient light override threshold and delay-off time with the front button.
2Manual and Auto Control
Press the On/Off button 5 times and the led indicator flickers. The flickering times represent different ambient light sensitivity levels as shown in the table below. Pressing the On/Off button will change ambient light sensitivity settings (cycle through different levels). If there is no operation for 5 seconds, the last value of ambient light sensitivity level will be saved automatically and the blue indicator will stay on for 2 seconds and then go off.
3Adjust PIR Sensitivity
Press the On/Off button 4 times and the led indicator flickers. The flickering times represent different PIR sensitivity levels as shown in the table below. Pressing the On/Off button will change PIR sensitivity settings (cycle through different levels). If there is no operation for 5 seconds, the last value of PIR sensitivity levels will be saved automatically and the blue indicator will stay on for 2 seconds and then go off.
Level 1-Level 7 :
1 for the lowest sensitivity (brightest ambient light);
1-7 Times respectively
4Adjust delay-off time
Press the On/Off button 6 times and the led indicator flickers. The flickering times represent different delay-off time as shown in the table below. Pressing the On/Off button will change different delay-off time (cycle through different values). If there is no operation for 5 seconds, the last value of different delay-off time will be saved automatically and the blue indicator will stay on for 2 seconds and then go off.
5Indicator Flickering Times
30 seconds
Once
1 minute
Twice
5 minutes
Three Times
15 minutes
Four Times
30 minutes
Five Times
60 minutes
Six Times
120 minutes
Seven Times