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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: BESTER
  • Model Number: BS019B-220v
  • Max. Voltage: 220v
  • Operating voltage: 220VAC
  • Load power: 3-1000W
  • Usage: aisles, basements, restrooms
  • Detection Distance: 5~8m
  • Induction angle: about 115 °
  • Delay time: 30s±20%, 5s~300s±30% (optional)

Packaging & Delivery

Packaging Details each unit in a color box, 48pcs/ctn 46*31*27cm/ctn
Delivery Time 1-3 workdays

PIR Motion Sensor Switch for Lights with Dusk to Dawn Function


Product Name: PIR sensor switch
Item: BS019
The PIR Sensor Switch detects PIR body heat and automatically switches the light ON and
turning it OFF again after a time adjustable from 6 seconds to 12 minutes. PIR sensor
switch Combined intelligent control and energy saving, it wildly used in aisles, basements,
restrooms, etc.

Performance Characteristics:
1. Ceiling mounted item, good appearance, it’s easy for installing, low power
consumption,internal without batteries.
2. The switch suitable for various types of load (all kind of Incandescent lamp, energy
saving lamps, fluorescent lamps LED fluorescent lamp), load power≤1000W.
3. Adopted specific integrated circuit, stable work, strong anti-interference capability.
4. Reliable quality, switch life can reach more than 20 million times.

1. Operating voltage: 220VAC
2. Power consumption:<0.02W
3. Load power:3~1000W
4. Brightness sensitivity: 10Lux±20%, 10Lux~200Lux±20% (optional)
5. Delay time: 30s±20%, 5s~300s±30% (optional)
6. Induction distance:5~8m.
7. Induction angle: about 115 °

8. Diameter: φ95mm
Installation Circuit:

1. Don’t conduct the hot line job, Installation strictly follow wiring diagram, don’t short circuit.
2. Recommend one switch control one load, when the load is too large or to small, please
consult to manufacturers.
3.Keep distance between switch and load more than 0.3 meter, do not exposed to direct
sun light or lighting ,don’t put it in rapid environmental changes(eg: big wind).
4. The switches have a starting time about 1-2mins after connecting the electricity, it’s not
sensitive during this time, after that, It will work normally. If normally using, it will always
connect the electricity, so no need worry about this.
5. The infrared switches are used to detect the variance of the difference between the
human body temperature and the environment temperature, and the sensitivity will be
affected by all kinds of factors such as the environment temperature, the walk speed and
direction.( the induction distance is about 3~5 meters as the environment temperate higher
in summer, and about 5~7M in winter as the environment temperate lower in winter, that is
6. The switches use the unit doublet probes, when install the switch, better to make the
right-left direction to be parallel with the direction of human movement as far as possible.


CDS1 could adjust the brightness of the PIR sensor switch, clockwise will increase the brightness value, counter-clockwise will decrease the
brightness value. The brightness value higher, means the PIR sensor switch will work even
at a very bright environment. The brightness value lower, means PIR sensor switch will only
work at a darker environment. TIMER could adjust the delay time of the PIR sensor switch,
clockwise will increase the delay time, counter-clockwise will decrease the delay time
CDS2: Function canceled.










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