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购买 PIR Sensor Works

$86.00

Leviton Smart Wallbox Sensor, PIR 0-10V Dimming, 10A, 120-277VAC, App Configurable With The Smart Sensor App, White

Amazon.com

Free shipping

$86.00

Leviton Smart Wallbox Sensor, PIR 0-10V Dimming, 10A, 120-277VAC, App Configurable With The Smart Sensor App, White

Amazon.com

$32.55

Rab Pir-S Passive Infrared Pir Sensor

New Feedonomics Feed - ARC 8/12/2025

$32.55

Rab Pir-S Passive Infrared Pir Sensor

New Feedonomics Feed - ARC 8/12/2025

$69.99

Homekit Mmwave Radar, PIR & Light Sensor Human Presence Sensor Detector Works With Home Assistant,Human Body Exists Sensor Home Security And

Amazon.com

$69.99

Homekit Mmwave Radar, PIR & Light Sensor Human Presence Sensor Detector Works With Home Assistant,Human Body Exists Sensor Home Security And

Amazon.com

$224.99

ENERLITES High Bay 360 Degree Passive Infrared (PIR) Ceiling Occupancy Motion Sensor, 1200-2800 Sq. Ft. Coverage, 120-277VAC, Commercial/Industrial

Amazon.com

Free shipping

$224.99

ENERLITES High Bay 360 Degree Passive Infrared (PIR) Ceiling Occupancy Motion Sensor, 1200-2800 Sq. Ft. Coverage, 120-277VAC, Commercial/Industrial

Amazon.com

$306.72

Sensor Switch Wide View Sensor: LED, Passive Infrared (PIR)/Microphonic, 12 To 24V DC, Corner, White Model: NWV PDT 16

Grainger

$306.72

Sensor Switch Wide View Sensor: LED, Passive Infrared (PIR)/Microphonic, 12 To 24V DC, Corner, White Model: NWV PDT 16

Grainger

$28.99

PIR Motion Sensor - Fixture Mount - 360 Detection - 120-277 VAC

Super Bright LEDs

$28.99

PIR Motion Sensor - Fixture Mount - 360 Detection - 120-277 VAC

Super Bright LEDs

$100.28

EIKO SEN-WSI-PIR-A BLE PIR Motion Sensor 12-24V 1/2 Inch Button Snap-In 0-10V Daylight Harvesting 8-12 Foot Parameters Set By Silvair App (15439)

Lighting Supply

$100.28

EIKO SEN-WSI-PIR-A BLE PIR Motion Sensor 12-24V 1/2 Inch Button Snap-In 0-10V Daylight Harvesting 8-12 Foot Parameters Set By Silvair App (15439)

Lighting Supply

$109.88

Sensor Switch Occupancy Sensor: Fluorescent/Incandescent/LED, Passive Infrared (PIR)/Microphonic Model: CMR PDT 9

Grainger

137

$109.88

Sensor Switch Occupancy Sensor: Fluorescent/Incandescent/LED, Passive Infrared (PIR)/Microphonic Model: CMR PDT 9

Grainger

$12.99

Mini PIR Motion Sensor Switch With Built In Timer - 12-24 VDC - 6 Amps - Mini PIR Switch

Super Bright LEDs

$12.99

Mini PIR Motion Sensor Switch With Built In Timer - 12-24 VDC - 6 Amps - Mini PIR Switch

Super Bright LEDs

$57.99

Keilton Network Control PIR Daylight Harvesting Bluetooth MESH Motion Sensor - App Controlled - 0-10V Dimming - Plug And Play

Super Bright LEDs

$57.99

Keilton Network Control PIR Daylight Harvesting Bluetooth MESH Motion Sensor - App Controlled - 0-10V Dimming - Plug And Play

Super Bright LEDs

$62.66

Sensor Switch Occupancy Sensor: Fluorescent/LED, Passive Infrared (PIR), 120 To 277V AC, Occupancy Model: LSXR 610

Grainger

$62.66

Sensor Switch Occupancy Sensor: Fluorescent/LED, Passive Infrared (PIR), 120 To 277V AC, Occupancy Model: LSXR 610

Grainger

$29.97

Zigbee Smart PIR Motion Sensor, Human Body Infrared Detector, Security Alarm Compatible With Ewelink & Home Assistant Sensor With Stand

Inspire Uplift

$29.97

Zigbee Smart PIR Motion Sensor, Human Body Infrared Detector, Security Alarm Compatible With Ewelink & Home Assistant Sensor With Stand

Inspire Uplift

$121.64

Leviton Smart Sensor PIR 0-10V Dimming Wall Box Occupancy/Vacancy Sensor App Configurable 120-277VAC Commercial Grade Ivory (ODD10-IDI)

Lighting Supply

$121.64

Leviton Smart Sensor PIR 0-10V Dimming Wall Box Occupancy/Vacancy Sensor App Configurable 120-277VAC Commercial Grade Ivory (ODD10-IDI)

Lighting Supply

$219.95

Hubbell OMNI PIR/Ultrasonic Low Voltage Ceiling Sensor With 2000 Sq Ft Range, Off White, OMNIDT2000

Global Industrial

$219.95

Hubbell OMNI PIR/Ultrasonic Low Voltage Ceiling Sensor With 2000 Sq Ft Range, Off White, OMNIDT2000

Global Industrial

$41.97

Zigbee Smart PIR Motion Sensor Infrared Human Body Detector Security Alarm 1Pcs Sensor

Inspire Uplift

$41.97

Zigbee Smart PIR Motion Sensor Infrared Human Body Detector Security Alarm 1Pcs Sensor

Inspire Uplift

$37.99

PIR Motion Sensor For Selectable CCT And Wattage Fixtures - UHBD-S2

Industrial Commercial Lighting

$37.99

PIR Motion Sensor For Selectable CCT And Wattage Fixtures - UHBD-S2

Industrial Commercial Lighting

$24.99

Outdoor Wall Mount PIR Occupancy Sensor, 220 - 240 VAC, IP65, 1200 W Relay Output

L-com Global Connectivity

$24.99

Outdoor Wall Mount PIR Occupancy Sensor, 220 - 240 VAC, IP65, 1200 W Relay Output

L-com Global Connectivity

$22.99

Outdoor Security PIR Motion Movement Sensor Detector Switch Ceiling Mini Sensor. White. Sensors & Motion Detectors.

eBay.com

Free shipping

$22.99

Outdoor Security PIR Motion Movement Sensor Detector Switch Ceiling Mini Sensor. White. Sensors & Motion Detectors.

eBay.com

$95.88

$121.64

Leviton Smart Sensor PIR 0-10V Dimming Wall Box Occupancy/Vacancy Sensor App Configurable 120-277VAC Commercial Grade White (ODD10-IDW)

Lighting Supply

折扣 21%

$95.88

$121.64

Leviton Smart Sensor PIR 0-10V Dimming Wall Box Occupancy/Vacancy Sensor App Configurable 120-277VAC Commercial Grade White (ODD10-IDW)

Lighting Supply

$14.44

Motion Sensor Infrared PIR Movement Detector Outdoor Sensor Light Switch. White. PIR Motion Sensors.

eBay.com

Free shipping

$14.44

Motion Sensor Infrared PIR Movement Detector Outdoor Sensor Light Switch. White. PIR Motion Sensors.

eBay.com

$34.90

PIR Motion Sensor Switch 12V 24V 5A Infrared Human Body Detecto Sensor Switch. Sensor Switch. White. Sensors & Motion Detectors.

eBay

$34.90

PIR Motion Sensor Switch 12V 24V 5A Infrared Human Body Detecto Sensor Switch. Sensor Switch. White. Sensors & Motion Detectors.

eBay

$29.79

White PIR Motion Sensor Bi-Level Passive Infrared Occupancy Sensor With Dimming

Home Depot

Free shipping

$29.79

White PIR Motion Sensor Bi-Level Passive Infrared Occupancy Sensor With Dimming

Home Depot

$9.65

Panasonic EKMC1603111 Pir Motion Sensor, Digital, 3Vdc To 6Vdc, 170Ua | Passive Infrared (PIR) Sensors

Newark

$9.65

Panasonic EKMC1603111 Pir Motion Sensor, Digital, 3Vdc To 6Vdc, 170Ua | Passive Infrared (PIR) Sensors

Newark

$10.95

Snnroo Motion Sensor Light Switch,Outdoor 180 Degree PIR Light Switch,Induction Motion Sensor Detector Wall LED Light Auto Switch,IR Human Infrared De

Walmart

Free shipping

$10.95

Snnroo Motion Sensor Light Switch,Outdoor 180 Degree PIR Light Switch,Induction Motion Sensor Detector Wall LED Light Auto Switch,IR Human Infrared De

Walmart

$64.99

Indoor Ceiling Mount PIR Occupancy Sensor, 110 - 130 VAC, 600 W Relay Output

L-com Global Connectivity

$64.99

Indoor Ceiling Mount PIR Occupancy Sensor, 110 - 130 VAC, 600 W Relay Output

L-com Global Connectivity

$82.95

Lithonia CMR 9 Standard Range 360&176 Sensor-Ceiling Mount Line Voltage Passive Infrared (Pir)

Global Industrial

$82.95

Lithonia CMR 9 Standard Range 360&176 Sensor-Ceiling Mount Line Voltage Passive Infrared (Pir)

Global Industrial

$4.84

Timeguard STW360 Pir Sensor, 360 Deg, 230V, 8m | Passive Infrared (PIR) Sensors

Newark

$4.84

Timeguard STW360 Pir Sensor, 360 Deg, 230V, 8m | Passive Infrared (PIR) Sensors

Newark

$39.89

$41.06

Knightsbridge IP55 200° PIR Sensor - White

Electrical World

$39.89

$41.06

Knightsbridge IP55 200° PIR Sensor - White

Electrical World

$67.05

SENSORSWITCH Occupancy Sensor, PIR, 500 Sq Ft, White, CMR 9

Zoro.com

$67.05

SENSORSWITCH Occupancy Sensor, PIR, 500 Sq Ft, White, CMR 9

Zoro.com

$66.98

Human Presence Sensor With Motion Luminance And Distance Detection Pir Infrared Version

Inspire Uplift

$66.98

Human Presence Sensor With Motion Luminance And Distance Detection Pir Infrared Version

Inspire Uplift

$11.98

360 PIR Induction Motion Sensor IR Human Infrared Detector E27 Plug Socket Switch Base Led Bulb Light Sensor Lamp Holder,Indoor/Outdoor Yard Porch Pat

Walmart

Free shipping

$11.98

360 PIR Induction Motion Sensor IR Human Infrared Detector E27 Plug Socket Switch Base Led Bulb Light Sensor Lamp Holder,Indoor/Outdoor Yard Porch Pat

Walmart

$26.69

$28.65

Eterna Flush Mounted 360° Internal PIR Sensor

Electrical World

$26.69

$28.65

Eterna Flush Mounted 360° Internal PIR Sensor

Electrical World

$49.42

Lithonia Lighting TLS BK Twist-To-Lock Sensor, PIR And Photocell Detection, Large Motion 360 Degrees, Low Voltage, 12 To 24V, Black

Electric Bargain Store

$49.42

Lithonia Lighting TLS BK Twist-To-Lock Sensor, PIR And Photocell Detection, Large Motion 360 Degrees, Low Voltage, 12 To 24V, Black

Electric Bargain Store

$49.49

1-5Pcs Motion Sensor Infrared PIR Movement Detector Outdoor Sensor Light Switch

eBay

Free shipping

$49.49

1-5Pcs Motion Sensor Infrared PIR Movement Detector Outdoor Sensor Light Switch

eBay

$98.79

Lithonia CM 9 Standard Range 360&176 Sensor - Ceiling Mount Passive Infrared (Pir)

Global Industrial

$98.79

Lithonia CM 9 Standard Range 360&176 Sensor - Ceiling Mount Passive Infrared (Pir)

Global Industrial

$10.69

Motion Light Sensor, Security Infrared Motion Sensor Replacement Outdoor PIR Motion Sensor Detector Wall Light Switch LED For Loads Light For Outdoor

Walmart

$10.69

Motion Light Sensor, Security Infrared Motion Sensor Replacement Outdoor PIR Motion Sensor Detector Wall Light Switch LED For Loads Light For Outdoor

Walmart

What Are PIR Sensors? Detecting Motion Made Simple

0:59

YouTubeTechnical Shubham

What Are PIR Sensors? Detecting Motion Made Simple

In this video, we’ll break down what PIR (Passive Infrared) sensors are and how they detect motion in the simplest way possible! 🌟 Learn how these sensors detect infrared radiation 🌡️ from humans or animals, enabling motion detection for security systems, automatic lighting, and more. 🚨💡 Discover the inner workings of PIR ...

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