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
When movement detected, the load will be turned on automatically. When there is no movements, the load will be turned off automatically after a preset delay-off time. Press the on/off button on the switch will turn on/off the loads manually. Press the up button and/or down button will increase and/or decrease the light brightness. The LED indicator lights beside the buttons will indicate the brightness level. When there is only one LED indicator light on, it means the light is at the lowest brightness. When all the LED indicator lights are on, it means the light is at the highest brightness.
3Adjust PIR Sensitivity
Press the on/off button four times to enter the PIR sensitivity setting mode, and the power indicator light will normally on in blue. Press the up button and/or down button will increase and/or decrease the PIR sensitivity level. The LED indicator lights beside the buttons will indicate the PIR sensitivity level. When there is only one LED indicator light on, it means the PIR sensitivity is at the lowest level. When all the LED indicator lights are on, it means the PIR sensitivity is at the highest level. Press the on/off button to save the settings.
4Adjust the Ambient Light Override Threshold
Press the on/off button five times to enter the ambient light override threshold setting mode, and the power indicator light will flash in blue slowly. Press the up button and/or down button will increase and/or decrease the ambient light override threshold. The LED indicator lights beside the buttons will indicate the ambient light override threshold level. When there is only one LED indicator light on, it means the ambient light override threshold is at the lowest level. When all the LED indicator lights are on, it means the ambient light override threshold is at the highest level. Press the on/off button to save the settings.
5Adjust the delay-off time
Press the on/off button six times quickly to enter the delay off time setting mode, and the power indicator light will flash in blue quickly. Press the up button and/or down button will increase and/or decrease the delay-off time. The LED indicator lights beside the buttons will indicate the delay-off time. Please refer to the following table for delay off time vs. # of indicator lights on. Pess the on/off button to save the settings.