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YW01B 360° Ceiling PIR Motion Sensor with 3 Detectors – 16m Infrared Motion Sensor
Price range: ¥22.00 through ¥35.00
The YW01B 360° PIR Motion Sensor features three high-sensitivity infrared detectors that provide wider and more accurate motion detection. With a detection distance of up to 16 meters, adjustable time delay, and daylight sensor control, it is ideal for automatic lighting systems in residential and commercial environments.
Description
Characteristics
Description
Item details
The YW01B Ceiling PIR Motion Sensor is designed with three independent infrared detectors that significantly improve detection sensitivity and coverage. The sensor detects infrared radiation emitted by the human body and automatically activates connected lighting when motion is detected.
With a 360-degree detection angle and a maximum detection distance of 16 meters, this motion sensor provides reliable and wide-area coverage. The built-in adjustable daylight sensor allows the device to operate either during both day and night or only in low-light conditions.
The adjustable time delay function allows the lighting duration to be set from 10 seconds to 10 minutes, ensuring flexible lighting control and improved energy efficiency.
This sensor is ideal for automatic lighting control systems, helping reduce energy consumption while increasing convenience and safety.
Technology
| Parameter | Specification |
|---|---|
| Model | YW01B |
| Detection Angle | 360° |
| Detector Type | 3 PIR Detectors |
| Detection Distance | Max. 16m (<24°C) |
| Power Supply | 220–240V AC / 100–130V AC |
| Power Frequency | 50 / 60 Hz |
| Time Delay | 10 sec ±3 sec – 10 min ±2 min (adjustable) |
| Ambient Light | <3 LUX – daylight (adjustable) |
| Rated Load | Max. 1200W (220–240V AC) |
| 800W (100–130V AC) | |
| 300W (220–240V AC LED) | |
| 200W (100–130V AC LED) | |
| Installation Type | Ceiling Mounted |
| Sensor Dimensions | Approx. 118.5 mm diameter |
| Sensor Height | Approx. 58.5 mm |
Applications
The 360° PIR motion sensor is widely used in automatic lighting control systems in both residential and commercial buildings.
Typical applications include:
Hallways and corridors
Staircases
Parking garages
Warehouses and storage rooms
Offices and meeting rooms
Hotels and apartment buildings
Residential entrances and balconies
The sensor helps provide convenient lighting control, improved safety, and energy savings.
FAQ
Q1: What is a PIR motion sensor?
A PIR (Passive Infrared) motion sensor detects infrared radiation emitted by the human body and triggers electrical devices such as lights when motion is detected.
Q2: What makes the 3-detector design better?
The three-detector design improves detection accuracy and increases the detection range, reducing blind spots.
Q3: What is the maximum detection distance?
The maximum detection distance is up to 16 meters when installed under optimal conditions.
Q4: Can the sensor work during daytime?
Yes. The built-in adjustable ambient light sensor allows the device to operate during the day or only in low light conditions.
Q5: Is the delay time adjustable?
Yes. The delay time can be adjusted from 10 seconds to 10 minutes according to the user’s requirements.
Characteristics
• High sensitivity PIR infrared detection
• 360° wide detection coverage
• Adjustable time delay and ambient light control
• Stable and reliable performance
• Suitable for indoor lighting automation
• Energy-saving and automatic switching
• Easy ceiling installation
• Long service life
