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购买 PIR Sensor Works

$7.99

MTDELE 3 Pcs HC-SR501 PIR Motion Sensor Miniature Human Infrared Sensing Module Compatible With For Raspberry Pi Arduino Sensors

Amazon.com

$7.99

MTDELE 3 Pcs HC-SR501 PIR Motion Sensor Miniature Human Infrared Sensing Module Compatible With For Raspberry Pi Arduino Sensors

Amazon.com

$69.99

$92.20

Sensorswitch Ceiling Motion Sensor, Passive Infrared PIR Occupancy Sensor, 360° Small Motion Detection, Indoor Use, Low Voltage, Standard Range

Amazon.com

Free shipping

折扣 24%

$69.99

$92.20

Sensorswitch Ceiling Motion Sensor, Passive Infrared PIR Occupancy Sensor, 360° Small Motion Detection, Indoor Use, Low Voltage, Standard Range

Amazon.com

$18.99

RAYZEEK Ceiling Mount 360 Degree PIR Occupancy Motion sensor,2200w,110-265v,8-12m High Sensitive Hardwired Occupancy Sensor Detector, Commercial/

Amazon.com

$18.99

RAYZEEK Ceiling Mount 360 Degree PIR Occupancy Motion sensor,2200w,110-265v,8-12m High Sensitive Hardwired Occupancy Sensor Detector, Commercial/

Amazon.com

$113.32

Leviton PIR 0-10V Smart Occupancy Sensor Switch, Neutral Wire Required, 120-277VAC, 50/60Hz App Configurable With The Smart Sensor App, ODD10-IDW,

Amazon.com

Free shipping

$113.32

Leviton PIR 0-10V Smart Occupancy Sensor Switch, Neutral Wire Required, 120-277VAC, 50/60Hz App Configurable With The Smart Sensor App, ODD10-IDW,

Amazon.com

$13.83

Wifi Smart Motion Sensor: Wireless PIR Motion Detector, Indoor Infrared Sensor With Free App Alerts, 360 Degree Detection Range, No Hub Required, Home

Amazon.com

$13.83

Wifi Smart Motion Sensor: Wireless PIR Motion Detector, Indoor Infrared Sensor With Free App Alerts, 360 Degree Detection Range, No Hub Required, Home

Amazon.com

$42.54

ENERLITES Low Voltage Ceiling Sensor Pir Occupancy Motion Detector, 360° Field Of View, 1200 Sq Ft Coverage, Commercial/Industrial Grade, MPC-50L,

Amazon.com

208

Free shipping

$42.54

ENERLITES Low Voltage Ceiling Sensor Pir Occupancy Motion Detector, 360° Field Of View, 1200 Sq Ft Coverage, Commercial/Industrial Grade, MPC-50L,

Amazon.com

208

$6.87

Ferwooh 3PCS HC-SR501 Infrared PIR Motion Sensor Human Body Sensor Module+ 3PCS Exclusive Housing + Screwdriver + 20P Cable (10 X Female + 10 Male)

Amazon.com

$6.87

Ferwooh 3PCS HC-SR501 Infrared PIR Motion Sensor Human Body Sensor Module+ 3PCS Exclusive Housing + Screwdriver + 20P Cable (10 X Female + 10 Male)

Amazon.com

$19.99

Maxxima Occupancy Vacancy Motion Sensor PIR Wall Switch, 3-Way Or Single Pole Wall Plate Included, Commercial Or Residential, 120-277V

Amazon.com

230

$19.99

Maxxima Occupancy Vacancy Motion Sensor PIR Wall Switch, 3-Way Or Single Pole Wall Plate Included, Commercial Or Residential, 120-277V

Amazon.com

230

$14.68

Tuya Wifi Motion Sensor Smart Home Automation PIR Human Body Presence Sensor Security Protection Infrared Detector

Amazon.com

$14.68

Tuya Wifi Motion Sensor Smart Home Automation PIR Human Body Presence Sensor Security Protection Infrared Detector

Amazon.com

$8.69

Hiletgo 3Pcs AM312 Mini Pyroelectric PIR Human Sensor Module PIR Infrared IR Sensor Body Manual Motion Infrared IR Detector

Amazon.com

150

$8.69

Hiletgo 3Pcs AM312 Mini Pyroelectric PIR Human Sensor Module PIR Infrared IR Sensor Body Manual Motion Infrared IR Detector

Amazon.com

150

$60.51

$75.72

Leviton Occupancy Sensor, PIR, Ceiling Mount, 1500SF, OSC15-I0W, White

Amazon.com

Free shipping

折扣 20%

$60.51

$75.72

Leviton Occupancy Sensor, PIR, Ceiling Mount, 1500SF, OSC15-I0W, White

Amazon.com

$132.00

$172.50

HUBBELL LIGHTING OMNIDT2000RP Ultrasonic And PIR Ceiling Sensor, White

Amazon.com

Free shipping

折扣 23%

$132.00

$172.50

HUBBELL LIGHTING OMNIDT2000RP Ultrasonic And PIR Ceiling Sensor, White

Amazon.com

$28.99

Maxxima Ceiling Mount 360 Degree PIR Occupancy Sensor - Hard-Wired Motion Sensor, LED Compatible, Commercial Or Residential Automatic Sensing Solution

Amazon.com

185

$28.99

Maxxima Ceiling Mount 360 Degree PIR Occupancy Sensor - Hard-Wired Motion Sensor, LED Compatible, Commercial Or Residential Automatic Sensing Solution

Amazon.com

185

$34.97

Mini PIR Motion Sensor Infrared Detector Security Alarm Works With Alexa Google Home Mini PIR Motion Sensor Infrared Detector Security Alarm Works Wit

Inspire Uplift

$34.97

Mini PIR Motion Sensor Infrared Detector Security Alarm Works With Alexa Google Home Mini PIR Motion Sensor Infrared Detector Security Alarm Works Wit

Inspire Uplift

$24.97

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

Inspire Uplift

$24.97

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

Inspire Uplift

$17.86

Panasonic Electric Works EKMB4303111K SENSOR PIR 6UA DIGITAL WHITE

DigiKey

$17.86

Panasonic Electric Works EKMB4303111K SENSOR PIR 6UA DIGITAL WHITE

DigiKey

$18.90

Panasonic Electric Works EKMB4306111K SENSOR PIR 6UA DIGITAL WHITE

DigiKey

$18.90

Panasonic Electric Works EKMB4306111K SENSOR PIR 6UA DIGITAL WHITE

DigiKey

$37.99

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

Super Bright LEDs

$37.99

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

Super Bright LEDs

$17.24

Panasonic Electric Works EKMB1109111 SENSOR PIR 1UA DIGITAL WHITE

DigiKey

$17.24

Panasonic Electric Works EKMB1109111 SENSOR PIR 1UA DIGITAL WHITE

DigiKey

$24.97

$49.94

Zigbee Smart PIR Motion Sensor, Human Body Infrared Detector, Security Alarm Compatible With Ewelink & Home Assistant - Sensor | Lush Living Finds

Inspire Uplift

Free shipping

折扣 50%

$24.97

$49.94

Zigbee Smart PIR Motion Sensor, Human Body Infrared Detector, Security Alarm Compatible With Ewelink & Home Assistant - Sensor | Lush Living Finds

Inspire Uplift

Free shipping

$11.12

$21.80

Tuya WIFI PIR Motion Sensor Wifi Movement Detector Infrared Human Presence Sensor Smart Life

Aliexpress

折扣 48%

$11.12

$21.80

Tuya WIFI PIR Motion Sensor Wifi Movement Detector Infrared Human Presence Sensor Smart Life

Aliexpress

$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

$9.97

ONENUO Zigbee Human PIR Motion Sensor Detector Security Smart Life Tuya Zigbee Movement PIR Detector

Aliexpress

$9.97

ONENUO Zigbee Human PIR Motion Sensor Detector Security Smart Life Tuya Zigbee Movement PIR Detector

Aliexpress

$27.99

Smart PIR Motion Sensor Alarm - Wifi Tuya / 433Mhz RF Options, Indoor Infrared Detector 433Mhz RF - Works With Alarm Host (No App)

Digitalzakka

$27.99

Smart PIR Motion Sensor Alarm - Wifi Tuya / 433Mhz RF Options, Indoor Infrared Detector 433Mhz RF - Works With Alarm Host (No App)

Digitalzakka

$2.38

AC110V 220V Mini Motion Sensor Pir Infrared Motion Sensor Smart Switch Sensor Smart Home Human Body

Aliexpress

$2.38

AC110V 220V Mini Motion Sensor Pir Infrared Motion Sensor Smart Switch Sensor Smart Home Human Body

Aliexpress

$59.77

$80.69

2Gig PIR1 Passive Infrared Motion Detector,White Pack Of 2

vip.venthanpro

折扣 25%

$59.77

$80.69

2Gig PIR1 Passive Infrared Motion Detector,White Pack Of 2

vip.venthanpro

$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

$31.87

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

Home Depot

Free shipping

$31.87

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

Home Depot

Free shipping

$14.99

Maxxima Ceiling Mount 360 Degree PIR Occupancy Sensor, Hard-Wired Motion Sensor, Max Height 10 Ft, Residential, 120V

MaxximaStyle

$14.99

Maxxima Ceiling Mount 360 Degree PIR Occupancy Sensor, Hard-Wired Motion Sensor, Max Height 10 Ft, Residential, 120V

MaxximaStyle

$26.99

Maxxima Ceiling Mount 360 Degree PIR Occupancy Sensor, Hard-Wired Motion Sensor, Max Height 15 Ft, Commercial Or Residential, 120-277V

MaxximaStyle

185

$26.99

Maxxima Ceiling Mount 360 Degree PIR Occupancy Sensor, Hard-Wired Motion Sensor, Max Height 15 Ft, Commercial Or Residential, 120-277V

MaxximaStyle

185

$168.77

Steinel PIR & Ultrasonic OCC Sensor Wall Switch W/ Dimming, 120/230/277V, WHT (Steinel DT WLS DIM-W)

HomElectrical

$168.77

Steinel PIR & Ultrasonic OCC Sensor Wall Switch W/ Dimming, 120/230/277V, WHT (Steinel DT WLS DIM-W)

HomElectrical

$21.88

12V Motion Sensor 220V/110V PIR Movement Detector Automatic Infrared Wall Mount Timer Outdoor 24V LED Motion Sensor Light Switch White-12V

LEDLights.io

$21.88

12V Motion Sensor 220V/110V PIR Movement Detector Automatic Infrared Wall Mount Timer Outdoor 24V LED Motion Sensor Light Switch White-12V

LEDLights.io

$28.99

WIFI PIR Motion Sensor For Smart Home Security

Evalm

$28.99

WIFI PIR Motion Sensor For Smart Home Security

Evalm

$12.99

Wireless Wifi PIR Motion Sensor For Smart Home Security With Tuya App Control

Evalm

$12.99

Wireless Wifi PIR Motion Sensor For Smart Home Security With Tuya App Control

Evalm

$42.32

White 360 Line Voltage PIR Occupancy Ceiling Sensor With Light Sensor

HomElectrical

$42.32

White 360 Line Voltage PIR Occupancy Ceiling Sensor With Light Sensor

HomElectrical

$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

elprocus.com

What is a PIR Motion Sensor: PIR IC Working, Features and Applications

Basics and features of PIR sensor, used for detection within the range 5m to 12m. Also find about motion detection in automatic door opening system with PIR

2013年10月28日

PIR Sensor Projects

How to Use a PIR Motion Sensor With Arduino

instructables.com

2020年11月16日

2:23

Arduino with PIR Motion Sensor | Random Nerd Tutorials

randomnerdtutorials.com

2014年8月18日

Build your own PIR Motion Sensor Light

circuitdigest.com

2023年12月13日

热门视频

0:18

PIR Sensor Based Motion Detector/Sensor Circuit

circuitdigest.com

2016年2月29日

0:44

PIR Motion Sensor Tutorial

instructables.com

已浏览 88.2万次2020年9月30日

PIR Sensor Tutorial - With or Without Arduino

YouTubeCrazy Couple DIY

已浏览 3万次2018年4月19日

How PIR Sensor Works

4:32

How PIR Sensor Works and How To Use It with Arduino

howtomechatronics.com

2015年9月23日

How PIR Sensor Works and How To Interface It with Arduino

arduino.cc

2024年5月8日

11:54

PIR motion detector - HOW IT WORKS (easy to understand)

YouTubemrmattandmrchay

已浏览 3.8万次2021年6月4日

0:18

PIR Sensor Based Motion Detector/Sensor Circuit

2016年2月29日

circuitdigest.com

0:44

PIR Motion Sensor Tutorial

已浏览 88.2万次2020年9月30日

instructables.com

PIR Sensor Tutorial - With or Without Arduino

已浏览 3万次2018年4月19日

YouTubeCrazy Couple DIY