ONFORU BDB55G-3 - Operation Instructions; Sensor Sensitivity Adjustment; Ambient Light Detection Settings; Time-Delay Control

1.ThePIRsensorshallalwaysbetiltedslightlydownward.
2.Theorientationangleofthesensorshallbebetween0-45°.
3.Thedetectiondistanceofthesensoristhefarthestwhentheambienttemperatureis25℃.
Anytemperaturefluctuationsaboveorbelow25℃willaffectthedetectiondistance.
4.Ifthelightcontinuestodetectmotionwhileitison,itwillremainonuntilthemotionstops.
NOTE:
Operation Instructions
1. SENS adjustable: It can be adjusted according to using location;
low sensitivity with 5m for detection distance; high sensitivity
with 10m, it fits for large room.
2. Can identify day and night: The consumer can adjust work
ambient light. It can work in the daytime and at night when it is
adjusted on the “+” position (max). It can work in the ambient
light less than 10LUX when it is adjusted on the “−” position
(min).
3. Time-delay adjustment: It can be set according to the consumer’s
desire. The minimum time is 10sec±3sec. The maximum is
7min±2min. Time-delay is added continually: When it receives the
second induction signals after the first induction, it will compute time
once more on the rest of the first time-delay basic (set time).
1 2 3
180°
Detection Range: 180°
6
0°
45°