Shop Sensors That Detect Movement

Sponsored
About our ads
$198.00
Wireless Motion Detector WNC-MD
BEC Integrated
$198.00
Wireless Motion Detector WNC-MD
BEC Integrated
$274.32
$342.92
Single Story Home Security System | Intrusion Protection With Motion And Entry Sensors | Official Simplisafe
SimpliSafe, Inc.
Free shipping
20% off
$274.32
$342.92
Single Story Home Security System | Intrusion Protection With Motion And Entry Sensors | Official Simplisafe
SimpliSafe, Inc.
Free shipping
$59.99
Ring Alarm Motion Detector 2-Pack (White) | Pet-Friendly Security With Adjustable Settings | 90° Coverage & 25ft Range | Easy Installation | Base
Amazon.com
10K+
Free shipping
$59.99
Ring Alarm Motion Detector 2-Pack (White) | Pet-Friendly Security With Adjustable Settings | 90° Coverage & 25ft Range | Easy Installation | Base
Amazon.com
10K+
$175.00
Leviton Multi-Technology Ceiling Mount Occupancy Sensor, 24VDC, 35Ma 2000SF Field-Of-View, OSC20-M0W, White
Amazon.com
77
Free shipping
$175.00
Leviton Multi-Technology Ceiling Mount Occupancy Sensor, 24VDC, 35Ma 2000SF Field-Of-View, OSC20-M0W, White
Amazon.com
77
$41.59
Request To Exit Motion Sensor, 12-24V 24.125Ghz Microwave Automatic Door Sensor For Autodoor Systems, Motion Detection Sensor For Commercial &
Amazon.com
2
Free shipping
$41.59
Request To Exit Motion Sensor, 12-24V 24.125Ghz Microwave Automatic Door Sensor For Autodoor Systems, Motion Detection Sensor For Commercial &
Amazon.com
2
$16.99
ECOELER Ceiling Mount Motion Sensor, 360 Degree Occupancy Sensor Switch, 10-40 ft High Sensitive PIR Infrared Motion Activated Switch For CFL/LED/
Amazon.com
163
$16.99
ECOELER Ceiling Mount Motion Sensor, 360 Degree Occupancy Sensor Switch, 10-40 ft High Sensitive PIR Infrared Motion Activated Switch For CFL/LED/
Amazon.com
163
$343.09
$428.89
Security System For Mid-Size Homes | 4 Motion Sensors And 4 Entry Sensors | Official Simplisafe
SimpliSafe, Inc.
Free shipping
20% off
$343.09
$428.89
Security System For Mid-Size Homes | 4 Motion Sensors And 4 Entry Sensors | Official Simplisafe
SimpliSafe, Inc.
Free shipping
$90.99
$106.00
Securitron XMS Exit Motion Sensor White
Amazon.com
9
Free shipping
14% off
$90.99
$106.00
Securitron XMS Exit Motion Sensor White
Amazon.com
9
$89.94
$99.99
Ring Alarm Contact Sensor 6-Pack - 2nd Gen | Monitor 6 Doors Or Windows | Instant Alerts | Approximately 3-Year Battery Life | Slim Design | Easy
Amazon.com
26K+
Free shipping
10% off
$89.94
$99.99
Ring Alarm Contact Sensor 6-Pack - 2nd Gen | Monitor 6 Doors Or Windows | Instant Alerts | Approximately 3-Year Battery Life | Slim Design | Easy
Amazon.com
26K+
$18.99
2 Pack Motion Sensor, 180-Degree Replacement Motion Detector, Adjustable Time & Detection Sensitivity Up To 60 Feet Range, 3 Working Modes Pir Motion
Amazon.com
46
$18.99
2 Pack Motion Sensor, 180-Degree Replacement Motion Detector, Adjustable Time & Detection Sensitivity Up To 60 Feet Range, 3 Working Modes Pir Motion
Amazon.com
46
$168.00
Securitron XMS | Touchless Request To Exit Motion Sensor | Access Control
Qualified Hardware
9
Free shipping
$168.00
Securitron XMS | Touchless Request To Exit Motion Sensor | Access Control
Qualified Hardware
9
$353.50
$441.90
Mid-Sized Home Security System | Entry, Motion And Glassbreak Sensors | Official Simplisafe
SimpliSafe, Inc.
Free shipping
20% off
$353.50
$441.90
Mid-Sized Home Security System | Entry, Motion And Glassbreak Sensors | Official Simplisafe
SimpliSafe, Inc.
Free shipping
$254.21
$299.19
Allpoints 11901A00005 Motion Sensor With High Sensitivity Detection | OEM | Commercial Restaurant Supply
RestaurantSupply.com
15% off
$254.21
$299.19
Allpoints 11901A00005 Motion Sensor With High Sensitivity Detection | OEM | Commercial Restaurant Supply
RestaurantSupply.com
$386.14
Security Door Controls Infrared Motion Sensor: 1 3/4 in Ht, 7 in Wd Model: MD-31DOW
Grainger
$386.14
Security Door Controls Infrared Motion Sensor: 1 3/4 in Ht, 7 in Wd Model: MD-31DOW
Grainger
$98.85
Occupancy Self-Adaptive Sensor, Passive Infrared (PIR), Ivory, 1800 Watt Max, 120/230/277V, Leviton ODS15-IDI | 1000 Bulbs
1000Bulbs.com
64
$98.85
Occupancy Self-Adaptive Sensor, Passive Infrared (PIR), Ivory, 1800 Watt Max, 120/230/277V, Leviton ODS15-IDI | 1000 Bulbs
1000Bulbs.com
64
$381.16
Security Door Controls Infrared Motion Sensor: 2 in Ht, 7 in Wd Model: MD-31DB
Grainger
$381.16
Security Door Controls Infrared Motion Sensor: 2 in Ht, 7 in Wd Model: MD-31DB
Grainger
$230.66
Sensormatic Exit Motion Sensor: 1 3/4 in Ht, 4 1/2 in Wd Model: TREX-LT
Grainger
$230.66
Sensormatic Exit Motion Sensor: 1 3/4 in Ht, 4 1/2 in Wd Model: TREX-LT
Grainger
$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
$29.99
Merrytek Microwave Motion Sensor - Remote Controlled - Fixed Surface Mount - 360 Detection - 120-277 VAC - Sensor Only
Super Bright LEDs
$29.99
Merrytek Microwave Motion Sensor - Remote Controlled - Fixed Surface Mount - 360 Detection - 120-277 VAC - Sensor Only
Super Bright LEDs
$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
$7.36
Wireless PIR Motion Sensor Detector Alarm With Remote Controls Infrared Motion Sensor Alarm
Aliexpress
$7.36
Wireless PIR Motion Sensor Detector Alarm With Remote Controls Infrared Motion Sensor Alarm
Aliexpress
$8.60
$17.18
5.8Ghz Microwave Radar Motion Sensor Human Motion Detector Sensor Switch For Home Automation Sensor
Aliexpress
49% off
$8.60
$17.18
5.8Ghz Microwave Radar Motion Sensor Human Motion Detector Sensor Switch For Home Automation Sensor
Aliexpress
$61.53
Honeywell Ademco 997 PIR Motion Sensor, Ceiling Mount
JMAC
90-day returns (most items)
$61.53
Honeywell Ademco 997 PIR Motion Sensor, Ceiling Mount
JMAC
90-day returns
$83.70
Eiko SEN-WSI-PIR-A BLE PIR Motion Sensor, 12-24V,1/2' Button Snap-In, 0-10V, Daylight Harvesting, 8-12Ft, Parameters Set By Silvair App BY BUYRITE
BuyRite Electric
14-day returns (most items)
$83.70
Eiko SEN-WSI-PIR-A BLE PIR Motion Sensor, 12-24V,1/2' Button Snap-In, 0-10V, Daylight Harvesting, 8-12Ft, Parameters Set By Silvair App BY BUYRITE
BuyRite Electric
14-day returns
$10.61
$20.60
Wireless PIR Motion Sensor Detector Alarm With Remote Controls Infrared Motion Sensor Alarm
Aliexpress
Free shipping
48% off
$10.61
$20.60
Wireless PIR Motion Sensor Detector Alarm With Remote Controls Infrared Motion Sensor Alarm
Aliexpress
Free shipping
$52.98
Driveway Alarm- 1/2 Mile Long Range Wireless Driveway Alarm Outdoor Weather Resistant Motion Sensor&Detector-DIY Security Alert-Monitor&Protect Outdoo
Walmart
Free shipping
$52.98
Driveway Alarm- 1/2 Mile Long Range Wireless Driveway Alarm Outdoor Weather Resistant Motion Sensor&Detector-DIY Security Alert-Monitor&Protect Outdoo
Walmart
Free shipping
$19.97
Wireless Motion Sensor Alarm, Indoor & Outdoor Security Detector With Remote Control For Home, Garage, And Shed Wireless Motion Sensor Alarm, Indoor &
Inspire Uplift
$19.97
Wireless Motion Sensor Alarm, Indoor & Outdoor Security Detector With Remote Control For Home, Garage, And Shed Wireless Motion Sensor Alarm, Indoor &
Inspire Uplift
$61.14
Driveway Alarm- 1/2 Mile Long Range Wireless Driveway Alarm Outdoor Weather Resistant Motion Sensor&Detector-DIY Security Alert-Monitor&Protect Outdoo
Walmart
Free shipping
$61.14
Driveway Alarm- 1/2 Mile Long Range Wireless Driveway Alarm Outdoor Weather Resistant Motion Sensor&Detector-DIY Security Alert-Monitor&Protect Outdoo
Walmart
Free shipping
$34.97
Wireless Motion Sensor Alarm With Remote Control For Home Garage Security Wireless Motion Sensor Alarm With Remote Control For Home Garage Security
Inspire Uplift
$34.97
Wireless Motion Sensor Alarm With Remote Control For Home Garage Security Wireless Motion Sensor Alarm With Remote Control For Home Garage Security
Inspire Uplift
$55.99
Panasonic WI006UWA Swidget Temp/Humi/Motion Sensor | Supplyhouse.Com
SupplyHouse.com
$55.99
Panasonic WI006UWA Swidget Temp/Humi/Motion Sensor | Supplyhouse.Com
SupplyHouse.com
$72.65
Wireless Motion Sensor With Netatmo
Legrand.us
Free shipping
60-day returns (most items)
$72.65
Wireless Motion Sensor With Netatmo
Legrand.us
60-day returns
$187.77
Motion Sensor - 7A Max Load - Low Power Draw - Add To Existing Fixtures - Adjustable Time & Range
Larson Electronics
$187.77
Motion Sensor - 7A Max Load - Low Power Draw - Add To Existing Fixtures - Adjustable Time & Range
Larson Electronics
$48.99
$97.98
Siren Marine Visionic 360 Ceiling Dualtech Infrared Motion Sensor | By West Marine
WestMarine
50% off
$48.99
$97.98
Siren Marine Visionic 360 Ceiling Dualtech Infrared Motion Sensor | By West Marine
WestMarine
$131.80
Casambi Basicdim Wireless Bluetooth Motion Sensor Model 5DP 38RC
Wired4Signs
30-day returns (most items)
$131.80
Casambi Basicdim Wireless Bluetooth Motion Sensor Model 5DP 38RC
Wired4Signs
30-day returns
$568.93
$699.78
BEA - 10IS40 - Dual Technology Industrial Sensor Utilizing Microwave Motion And Active Infrared Presence Detection
LocksmithKeyless
30-day returns (most items)
18% off
$568.93
$699.78
BEA - 10IS40 - Dual Technology Industrial Sensor Utilizing Microwave Motion And Active Infrared Presence Detection
LocksmithKeyless
30-day returns
$58.99
$117.98
Zigbee Human Presence Detector Smart Motion Sensor With Luminance & Distance Detection For Home Assistant - Pir 24G Radar | Inspired Finds
Inspire Uplift
Free shipping
50% off
$58.99
$117.98
Zigbee Human Presence Detector Smart Motion Sensor With Luminance & Distance Detection For Home Assistant - Pir 24G Radar | Inspired Finds
Inspire Uplift
Free shipping
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    Shop Sensors That Detect Movement

    Sponsored
    About our ads
    $198.00
    Wireless Motion Detector WNC-MD
    BEC Integrated
    $198.00
    Wireless Motion Detector WNC-MD
    BEC Integrated
    $274.32
    $342.92
    Single Story Home Security System | Intrusion Protection With Motion And Entry Sensors | Official Simplisafe
    SimpliSafe, Inc.
    Free shipping
    20% off
    $274.32
    $342.92
    Single Story Home Security System | Intrusion Protection With Motion And Entry Sensors | Official Simplisafe
    SimpliSafe, Inc.
    Free shipping
    $59.99
    Ring Alarm Motion Detector 2-Pack (White) | Pet-Friendly Security With Adjustable Settings | 90° Coverage & 25ft Range | Easy Installation | Base
    Amazon.com
    10K+
    Free shipping
    $59.99
    Ring Alarm Motion Detector 2-Pack (White) | Pet-Friendly Security With Adjustable Settings | 90° Coverage & 25ft Range | Easy Installation | Base
    Amazon.com
    10K+
    $175.00
    Leviton Multi-Technology Ceiling Mount Occupancy Sensor, 24VDC, 35Ma 2000SF Field-Of-View, OSC20-M0W, White
    Amazon.com
    77
    Free shipping
    $175.00
    Leviton Multi-Technology Ceiling Mount Occupancy Sensor, 24VDC, 35Ma 2000SF Field-Of-View, OSC20-M0W, White
    Amazon.com
    77
    $41.59
    Request To Exit Motion Sensor, 12-24V 24.125Ghz Microwave Automatic Door Sensor For Autodoor Systems, Motion Detection Sensor For Commercial &
    Amazon.com
    2
    Free shipping
    $41.59
    Request To Exit Motion Sensor, 12-24V 24.125Ghz Microwave Automatic Door Sensor For Autodoor Systems, Motion Detection Sensor For Commercial &
    Amazon.com
    2
    $16.99
    ECOELER Ceiling Mount Motion Sensor, 360 Degree Occupancy Sensor Switch, 10-40 ft High Sensitive PIR Infrared Motion Activated Switch For CFL/LED/
    Amazon.com
    163
    $16.99
    ECOELER Ceiling Mount Motion Sensor, 360 Degree Occupancy Sensor Switch, 10-40 ft High Sensitive PIR Infrared Motion Activated Switch For CFL/LED/
    Amazon.com
    163
    $343.09
    $428.89
    Security System For Mid-Size Homes | 4 Motion Sensors And 4 Entry Sensors | Official Simplisafe
    SimpliSafe, Inc.
    Free shipping
    20% off
    $343.09
    $428.89
    Security System For Mid-Size Homes | 4 Motion Sensors And 4 Entry Sensors | Official Simplisafe
    SimpliSafe, Inc.
    Free shipping
    $90.99
    $106.00
    Securitron XMS Exit Motion Sensor White
    Amazon.com
    9
    Free shipping
    14% off
    $90.99
    $106.00
    Securitron XMS Exit Motion Sensor White
    Amazon.com
    9
    $89.94
    $99.99
    Ring Alarm Contact Sensor 6-Pack - 2nd Gen | Monitor 6 Doors Or Windows | Instant Alerts | Approximately 3-Year Battery Life | Slim Design | Easy
    Amazon.com
    26K+
    Free shipping
    10% off
    $89.94
    $99.99
    Ring Alarm Contact Sensor 6-Pack - 2nd Gen | Monitor 6 Doors Or Windows | Instant Alerts | Approximately 3-Year Battery Life | Slim Design | Easy
    Amazon.com
    26K+
    $18.99
    2 Pack Motion Sensor, 180-Degree Replacement Motion Detector, Adjustable Time & Detection Sensitivity Up To 60 Feet Range, 3 Working Modes Pir Motion
    Amazon.com
    46
    $18.99
    2 Pack Motion Sensor, 180-Degree Replacement Motion Detector, Adjustable Time & Detection Sensitivity Up To 60 Feet Range, 3 Working Modes Pir Motion
    Amazon.com
    46
    $168.00
    Securitron XMS | Touchless Request To Exit Motion Sensor | Access Control
    Qualified Hardware
    9
    Free shipping
    $168.00
    Securitron XMS | Touchless Request To Exit Motion Sensor | Access Control
    Qualified Hardware
    9
    $353.50
    $441.90
    Mid-Sized Home Security System | Entry, Motion And Glassbreak Sensors | Official Simplisafe
    SimpliSafe, Inc.
    Free shipping
    20% off
    $353.50
    $441.90
    Mid-Sized Home Security System | Entry, Motion And Glassbreak Sensors | Official Simplisafe
    SimpliSafe, Inc.
    Free shipping
    $254.21
    $299.19
    Allpoints 11901A00005 Motion Sensor With High Sensitivity Detection | OEM | Commercial Restaurant Supply
    RestaurantSupply.com
    15% off
    $254.21
    $299.19
    Allpoints 11901A00005 Motion Sensor With High Sensitivity Detection | OEM | Commercial Restaurant Supply
    RestaurantSupply.com
    $386.14
    Security Door Controls Infrared Motion Sensor: 1 3/4 in Ht, 7 in Wd Model: MD-31DOW
    Grainger
    $386.14
    Security Door Controls Infrared Motion Sensor: 1 3/4 in Ht, 7 in Wd Model: MD-31DOW
    Grainger
    $98.85
    Occupancy Self-Adaptive Sensor, Passive Infrared (PIR), Ivory, 1800 Watt Max, 120/230/277V, Leviton ODS15-IDI | 1000 Bulbs
    1000Bulbs.com
    64
    $98.85
    Occupancy Self-Adaptive Sensor, Passive Infrared (PIR), Ivory, 1800 Watt Max, 120/230/277V, Leviton ODS15-IDI | 1000 Bulbs
    1000Bulbs.com
    64
    $381.16
    Security Door Controls Infrared Motion Sensor: 2 in Ht, 7 in Wd Model: MD-31DB
    Grainger
    $381.16
    Security Door Controls Infrared Motion Sensor: 2 in Ht, 7 in Wd Model: MD-31DB
    Grainger
    $230.66
    Sensormatic Exit Motion Sensor: 1 3/4 in Ht, 4 1/2 in Wd Model: TREX-LT
    Grainger
    $230.66
    Sensormatic Exit Motion Sensor: 1 3/4 in Ht, 4 1/2 in Wd Model: TREX-LT
    Grainger
    $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