Editorial Technical Reference

Motion Sensor

This page explains how Motion Sensor is classified within Computer, Electronic and Optical Product Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.

Technical Definition & Core Assembly

This motion sensor is a component designed for integration into outdoor solar bollards.

Representative product image. Confirm appearance and specifications with the manufacturer.

Product Specifications

Technical details and manufacturing context for Motion Sensor

Definition
This motion sensor is a component designed for integration into outdoor solar bollards. It detects motion in the surrounding area and triggers the LED lights to illuminate when movement is sensed, providing security lighting and energy efficiency by activating only when needed. The sensor uses passive infrared (PIR) technology to detect changes in infrared radiation caused by moving objects within its field of view. When motion is detected, it sends an electrical signal to activate the bollard's lighting system.

Key parameters include a detection range of 3–8 meters (adjustable via sensitivity setting), a horizontal detection angle of 90–180 degrees, a supply voltage of 3.3–5 V DC, and a current consumption of 15–50 mA at 3.3 V supply. The output signal is digital high/low or analog, ranging from 0–3.3 V. Response time is 0.5–2 seconds. Operating temperature ranges from -20 to 60 °C, storage temperature from -40 to 85 °C, and humidity range from 0–95% RH (non-condensing). Ingress protection is IP30–IP65 depending on housing, per IEC 60529. Detection accuracy is ±0.5 m at 5 m range. Weight is 10–30 g without cable.

Materials include a PIR sensor element, plastic housing, and electronic circuit board. This product is listed as a component for reference; actual model-specific values and standards must be verified with the legal manufacturer or supplier before procurement or integration. The sensor is not certified or compliant solely by listing these parameters; they are typical reference ranges that may vary by model and application.
Working Principle
The sensor operates on passive infrared (PIR) technology. It contains a pyroelectric sensor element that detects changes in infrared radiation emitted by warm objects, such as humans or animals, moving within its field of view. A Fresnel lens or mirror focuses infrared energy onto the sensor element, which generates a voltage signal when the radiation pattern changes. This signal is processed by the electronic circuit board, which compares it to a threshold. When motion is detected, the circuit sends a digital high or analog output signal to the bollard's lighting controller, activating the LEDs. The detection range and angle can be adjusted via sensitivity settings. The sensor does not emit any radiation; it only receives infrared signatures.
Common Materials
PIR sensor element, Plastic housing, Electronic circuit board
Technical Parameters
ParameterTypical rangeNotes & selection driver
Detection Range3–8 mAdjustable via sensitivity setting
Detection Angle90–180 °Horizontal field of view
Supply Voltage3.3–5 V DCTypical for digital output
Current Consumption15–50 mAAt 3.3 V supply
Output Signal0–3.3 VDigital high/low or analog
Response Time0.5–2 sTime to detect motion
Operating Temperature-20–60 °CExtended range available
Storage Temperature-40–85 °CNon-operating
Humidity Range0–95 % RHNon-condensing
Ingress ProtectionIP30–IP65Depends on housingIEC 60529
Detection Accuracy±0.5 mAt 5 m range
Weight10–30 gWithout cable

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM
  • PIR Sensor Element Part
    Detects infrared radiation changes from moving objects
    Material: Pyroelectric material
  • Fresnel Lens Part
    Focuses infrared radiation onto the sensor element and defines detection pattern
    Material: Polyethylene or acrylic
  • Signal Processing Circuit
    Amplifies and processes sensor signals to trigger lighting
    Material: Electronic components on PCB

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Motion Sensor.

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: 0.8 to 1.1 atm
temperature: -20°C to +70°C
field of view: 120° horizontal, 90° vertical
detection range: Up to 15 meters
Media Compatibility
✓ Indoor air environments ✓ Non-corrosive gases ✓ Clean room atmospheres
Unsuitable: High-vibration industrial machinery environments
Sizing Data Required
  • Required detection distance
  • Detection angle/coverage area
  • Mounting height and orientation

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Sensor Drift/Calibration Loss
Cause: Environmental factors (temperature fluctuations, humidity, vibration) degrading internal components over time, leading to inaccurate motion detection or false triggers.
Electrical/Connection Failure
Cause: Corrosion or wear in wiring/connectors due to moisture, chemical exposure, or physical stress, disrupting power supply or signal transmission.
Maintenance Indicators
  • Inconsistent or erratic motion detection (e.g., false alarms, missed triggers) indicating sensor degradation.
  • Visible damage or corrosion on the sensor housing, wiring, or connectors, or audible crackling from electrical connections.
Engineering Tips
  • Implement regular calibration checks and environmental shielding (e.g., enclosures for temperature/humidity control) to maintain sensor accuracy and protect from harsh conditions.
  • Use sealed connectors and corrosion-resistant materials, and perform periodic inspections of wiring integrity to prevent electrical failures.

Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.

Compliance & Manufacturing Standards

Applicable Standards
ISO 13849-1: Safety of machinery - Safety-related parts of control systems ANSI/UL 60730-1: Automatic electrical controls for household and similar use CE Marking (EU Directive 2014/35/EU): Low Voltage Directive for electrical equipment

Quoted from the published standard.

Manufacturing Precision
  • Detection Range Accuracy: +/- 5% of specified range
  • Response Time: +/- 10 milliseconds from trigger to signal output
Quality Inspection
  • Environmental Stress Screening (ESS): Temperature cycling and vibration testing
  • Functional Performance Test: Verification of detection sensitivity and false alarm rate under controlled conditions

Manufacturers of Motion Sensor

9 companies list this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.

BluNet
Ningbo, Zhejiang, CN
CE UL
Also makes: Alarm System, Radar Sensor, Speaker Driver and 3 more
Listed on the company's own website · profile compiled by CNFX from public sources
FBelec
Dongguan, Guangdong, CN
Listed on the company's own website · profile compiled by CNFX from public sources
HOPERF (Shenzhen Hope Microelectronics Co., Ltd.)
Shenzhen, Guangdong, CN
Listed on the company's own website · profile compiled by CNFX from public sources
HPWINNER
Zhejiang, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Hunan HKT Technology Co., Ltd.
Changsha, Hunan, CN
Listed on the company's own website · profile compiled by CNFX from public sources
MEAN WELL
Guangzhou, Guangdong, CN
Also makes: Assembly Robot, Feed Box, DC-DC Converter and 8 more
Listed on the company's own website · profile compiled by CNFX from public sources
OWON Technology
Fujian, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Shenzhen Minew Technologies Co., Ltd.
Taiwan, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Unixplore Electronics Co., Ltd.
Dongguan, Guangdong, CN
Listed on the company's own website · profile compiled by CNFX from public sources

Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

Technical documentation
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Manufacturing capability
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Inspection readiness
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CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.

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Frequently Asked Questions

What is the detection range of this motion sensor?

The detection range is 3–8 meters, adjustable via sensitivity setting. However, the actual range may vary depending on the specific model and installation environment. Always verify with the manufacturer for your application.

What is the supply voltage requirement?

The supply voltage is 3.3–5 V DC. Ensure your bollard's power system provides this voltage range. Confirm the exact requirement with the sensor's datasheet or supplier.

Does this sensor work in outdoor conditions?

The operating temperature range is -20 to 60 °C, and the ingress protection is IP30–IP65 depending on housing. For outdoor use, a higher IP rating is recommended. Verify the actual IP rating of the specific model.

How does the sensor trigger the LED lights?

When motion is detected, the sensor sends an electrical signal (digital high/low or analog) to the bollard's lighting controller, which then activates the LEDs. The output signal is 0–3.3 V. Confirm compatibility with your controller.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification
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