Shop sensor detector

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$158.19
Leviton Multi-Technology Ceiling Mount Occupancy Sensor, 24VDC, 35Ma 2000SF Field-Of-View, OSC20-M0W, White
Amazon.com
77
Free shipping
$158.19
Leviton Multi-Technology Ceiling Mount Occupancy Sensor, 24VDC, 35Ma 2000SF Field-Of-View, OSC20-M0W, White
Amazon.com
77
$14.99
$19.99
Ring - Alarm Contact Sensor (2Nd Gen) (1-Pack) - White
Best Buy
27K+
25% off
$14.99
$19.99
Ring - Alarm Contact Sensor (2Nd Gen) (1-Pack) - White
Best Buy
27K+
$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
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
Free shipping
$87.99
Sensorswitch Ceiling Motion Sensor, Passive Infrared PIR Occupancy Sensor, 360° Small Motion Detection, Indoor Use, Low Voltage, Standard Range
Amazon.com
132
Free shipping
$87.99
Sensorswitch Ceiling Motion Sensor, Passive Infrared PIR Occupancy Sensor, 360° Small Motion Detection, Indoor Use, Low Voltage, Standard Range
Amazon.com
132
$48.50
$86.63
System Sensor 2W-B 2-Wire Photoelectric i3 Smoke Detector
BSA Security Integrators
219
44% off
$48.50
$86.63
System Sensor 2W-B 2-Wire Photoelectric i3 Smoke Detector
BSA Security Integrators
219
$224.49
Lennox Y2269 System Sensor Kit - Duct Smoke Detector - Photoelctric - 100-4000Ft/Min - Probes & Sensors
Parts Town
$224.49
Lennox Y2269 System Sensor Kit - Duct Smoke Detector - Photoelctric - 100-4000Ft/Min - Probes & Sensors
Parts Town
$268.79
Trane Sen01789 Smoke Detector Sensor - Photoelectric - Probes & Sensors
Parts Town
$268.79
Trane Sen01789 Smoke Detector Sensor - Photoelectric - Probes & Sensors
Parts Town
$39.09
$40.28
System Sensor 5151 Heat Detector Plug In
BSA Security Integrators
1
$39.09
$40.28
System Sensor 5151 Heat Detector Plug In
BSA Security Integrators
1
$17.25
$24.99
System Sensor 5604 Heat Detector
BSA Security Integrators
22
30% off
$17.25
$24.99
System Sensor 5604 Heat Detector
BSA Security Integrators
22
$929.00
Siemens | 6GF1018-1AA | VS110 Vision Sensor |
Classic Automation
$929.00
Siemens | 6GF1018-1AA | VS110 Vision Sensor |
Classic Automation
$34.81
WAC Lighting Contemporary Endurance Series Wall Motion Sensor, Black, MS-120-BK
Lightology
45
$34.81
WAC Lighting Contemporary Endurance Series Wall Motion Sensor, Black, MS-120-BK
Lightology
45
$34.81
WAC Lighting Contemporary Endurance Series Wall Motion Sensor, Bronze, MS-120-BZ
Lightology
4
$34.81
WAC Lighting Contemporary Endurance Series Wall Motion Sensor, Bronze, MS-120-BZ
Lightology
4
$190.86
$340.96
System Sensor D4120W Watertight 4-Wire Photoelectric Duct Smoke Detector 24VDC/120VAC
Voomi Supply
9
44% off
$190.86
$340.96
System Sensor D4120W Watertight 4-Wire Photoelectric Duct Smoke Detector 24VDC/120VAC
Voomi Supply
9
$82.99
$159.99
Goveelife Smart Presence Sensor, 4-Pack
Govee-US
48% off
$82.99
$159.99
Goveelife Smart Presence Sensor, 4-Pack
Govee-US
$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
$69.99
TP-Link - Tapo Smart Home Security Kit - Motion Detector, Contact Sensors X2, And Smart Hub W/ Adjustable Chime/Siren Included - White
Best Buy
Free shipping
$69.99
TP-Link - Tapo Smart Home Security Kit - Motion Detector, Contact Sensors X2, And Smart Hub W/ Adjustable Chime/Siren Included - White
Best Buy
Free shipping
$7.18
433 Mhz EV1527 Wireless Mini PIR Motion Sensor Alarm Detector Infrared Sensor PIR Sensor Motion
Aliexpress
$7.18
433 Mhz EV1527 Wireless Mini PIR Motion Sensor Alarm Detector Infrared Sensor PIR Sensor Motion
Aliexpress
$199.99
$449.99
Door & Window Sensor Package | Free Installation| Vivint Entryway Sensor Bundle
Vivint Smart Home
55% off
$199.99
$449.99
Door & Window Sensor Package | Free Installation| Vivint Entryway Sensor Bundle
Vivint Smart Home
$83.95
Honeywell SD365 Addressable Photoelectric Smoke Detector
LEDs Hub
$83.95
Honeywell SD365 Addressable Photoelectric Smoke Detector
LEDs Hub
$0.98
SR501 Motion Sensor Detector Module HC-SR501 Adjust IR Pyroelectric Infrared PIR Module AM312 Sensor
Aliexpress
$0.98
SR501 Motion Sensor Detector Module HC-SR501 Adjust IR Pyroelectric Infrared PIR Module AM312 Sensor
Aliexpress
$1.11
1Pcs HC-SR505 Mini Infrared PIR Motion Sensor Precise Infrared Detector Module For Arduino Body
Aliexpress
$1.11
1Pcs HC-SR505 Mini Infrared PIR Motion Sensor Precise Infrared Detector Module For Arduino Body
Aliexpress
$248.00
BEA 10FOCUS2 Focus Family Recess-Mounted Active Infrared Presence Sensor Multi-Purpose Sensor Adjustable Detection Range Of 2-8 Feet 12/24 VAC/DC
B and H Depot
$248.00
BEA 10FOCUS2 Focus Family Recess-Mounted Active Infrared Presence Sensor Multi-Purpose Sensor Adjustable Detection Range Of 2-8 Feet 12/24 VAC/DC
B and H Depot
$127.71
Monnit MNS2-9-W1-MS-IR, ALTA Wireless Motion Detection Sensor - Coin Cell Battery Powered (900Mhz)
Selectum
$127.71
Monnit MNS2-9-W1-MS-IR, ALTA Wireless Motion Detection Sensor - Coin Cell Battery Powered (900Mhz)
Selectum
$34.99
$54.99
Swann - Wireless Motion Alert Sensor (2-Pack) - White
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102
36% off
$34.99
$54.99
Swann - Wireless Motion Alert Sensor (2-Pack) - White
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Fixdono Natural Gas Detector, Digital Sound Warning Gas Detector, Natural Gas Leak Security Detection Detector, Alarm Monitor Plug-In Sensor For Home
Walmart
190
42% off
$15.99
$27.99
Fixdono Natural Gas Detector, Digital Sound Warning Gas Detector, Natural Gas Leak Security Detection Detector, Alarm Monitor Plug-In Sensor For Home
Walmart
190
$495.00
BEA 10FALCONXL FALCON Motion Sensor 65' To 115' Mounting Height 33' Of Cable Multiple Detection Options 12 To 24 V AC/DC
B and H Depot
$495.00
BEA 10FALCONXL FALCON Motion Sensor 65' To 115' Mounting Height 33' Of Cable Multiple Detection Options 12 To 24 V AC/DC
B and H Depot
$154.00
Bosch Security Systems Ds150i PIR Exit Sensor (White)
Keyless Access Locks
$154.00
Bosch Security Systems Ds150i PIR Exit Sensor (White)
Keyless Access Locks
$933.00
Non-Contact Radar Level Sensor
IOThrifty
$933.00
Non-Contact Radar Level Sensor
IOThrifty
$66.92
Meraki Mt12 Cloud Managed Water Leak Detection Sensor
4TEKGear.com
$66.92
Meraki Mt12 Cloud Managed Water Leak Detection Sensor
4TEKGear.com
$126.85
Lithonia Lighting WSX PDT WH Acuity Sensor Switch Dual Detection Occupancy Single Pole Wall White
Electric Bargain Store
26
$126.85
Lithonia Lighting WSX PDT WH Acuity Sensor Switch Dual Detection Occupancy Single Pole Wall White
Electric Bargain Store
26
$27.99
Bowlift | Infrared Alarm With Motion Sensor And 2 Pcs. Remote Controls
Halri
$27.99
Bowlift | Infrared Alarm With Motion Sensor And 2 Pcs. Remote Controls
Halri
$68.99
$89.69
Eufy Security, Entry Sensor, Detects Opened And Closed Doors Or Windows, Sends Alerts, Triggers Siren, 2-Year Battery Life, Indoor-Use Only, Requires Homebase, Optional 24/7 Protection Service
Suthisa.us
Free shipping
23% off
$68.99
$89.69
Eufy Security, Entry Sensor, Detects Opened And Closed Doors Or Windows, Sends Alerts, Triggers Siren, 2-Year Battery Life, Indoor-Use Only, Requires Homebase, Optional 24/7 Protection Service
Suthisa.us
Free shipping
$46.29
General-Purpose High-Precision USB Temperature, Humidity, And Pressure Sensor, -40 To 125°C, 0 To 100%RH, 260 To 1,260Hpa, Bus Powered
東京デバイセズ
$46.29
General-Purpose High-Precision USB Temperature, Humidity, And Pressure Sensor, -40 To 125°C, 0 To 100%RH, 260 To 1,260Hpa, Bus Powered
東京デバイセズ
$59.99
X-Sense Wi-Fi Water Leak Detector Kit, Smart Water Sensor With App Alerts, Ultra-Slim Water Alarm For Basement, Kitchen & Bathroom, 4 Water Sensors +
Walmart
2
Free shipping
$59.99
X-Sense Wi-Fi Water Leak Detector Kit, Smart Water Sensor With App Alerts, Ultra-Slim Water Alarm For Basement, Kitchen & Bathroom, 4 Water Sensors +
Walmart
2
$142.00
BEA 10R2E-100 Infrared Motion Sensor 20 To 48 Detection Range Optional Alarm 12 To 24 V AC/DC
B and H Depot
$142.00
BEA 10R2E-100 Infrared Motion Sensor 20 To 48 Detection Range Optional Alarm 12 To 24 V AC/DC
B and H Depot
$39.99
Goveelife Smart Presence Sensor, 1 Pack
Govee-US
$39.99
Goveelife Smart Presence Sensor, 1 Pack
Govee-US
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Shop sensor detector

Sponsored
About our ads
$34.81
WAC Lighting Contemporary Endurance Series Wall Motion Sensor, Bronze, MS-120-BZ
Lightology
4
$34.81
WAC Lighting Contemporary Endurance Series Wall Motion Sensor, Bronze, MS-120-BZ
Lightology
$190.86
$340.96
System Sensor D4120W Watertight 4-Wire Photoelectric Duct Smoke Detector 24VDC/120VAC
Voomi Supply
9
44% off
$190.86
$340.96
System Sensor D4120W Watertight 4-Wire Photoelectric Duct Smoke Detector 24VDC/120VAC
Voomi Supply
$82.99
$159.99
Goveelife Smart Presence Sensor, 4-Pack
Govee-US
48% off
$82.99
$159.99
Goveelife Smart Presence Sensor, 4-Pack
Govee-US
$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
$69.99
TP-Link - Tapo Smart Home Security Kit - Motion Detector, Contact Sensors X2, And Smart Hub W/ Adjustable Chime/Siren Included - White
Best Buy
Free shipping
$69.99
TP-Link - Tapo Smart Home Security Kit - Motion Detector, Contact Sensors X2, And Smart Hub W/ Adjustable Chime/Siren Included - White
Best Buy
$7.18
433 Mhz EV1527 Wireless Mini PIR Motion Sensor Alarm Detector Infrared Sensor PIR Sensor Motion
Aliexpress
$7.18
433 Mhz EV1527 Wireless Mini PIR Motion Sensor Alarm Detector Infrared Sensor PIR Sensor Motion
Aliexpress
$199.99
$449.99
Door & Window Sensor Package | Free Installation| Vivint Entryway Sensor Bundle
Vivint Smart Home
55% off
$199.99
$449.99
Door & Window Sensor Package | Free Installation| Vivint Entryway Sensor Bundle
Vivint Smart Home
$83.95
Honeywell SD365 Addressable Photoelectric Smoke Detector
LEDs Hub
$83.95
Honeywell SD365 Addressable Photoelectric Smoke Detector
LEDs Hub
$0.98
SR501 Motion Sensor Detector Module HC-SR501 Adjust IR Pyroelectric Infrared PIR Module AM312 Sensor
Aliexpress
$0.98
SR501 Motion Sensor Detector Module HC-SR501 Adjust IR Pyroelectric Infrared PIR Module AM312 Sensor
Aliexpress
$1.11
1Pcs HC-SR505 Mini Infrared PIR Motion Sensor Precise Infrared Detector Module For Arduino Body
Aliexpress
$1.11
1Pcs HC-SR505 Mini Infrared PIR Motion Sensor Precise Infrared Detector Module For Arduino Body
Aliexpress
$248.00
BEA 10FOCUS2 Focus Family Recess-Mounted Active Infrared Presence Sensor Multi-Purpose Sensor Adjustable Detection Range Of 2-8 Feet 12/24 VAC/DC
B and H Depot
$248.00
BEA 10FOCUS2 Focus Family Recess-Mounted Active Infrared Presence Sensor Multi-Purpose Sensor Adjustable Detection Range Of 2-8 Feet 12/24 VAC/DC
B and H Depot
$127.71
Monnit MNS2-9-W1-MS-IR, ALTA Wireless Motion Detection Sensor - Coin Cell Battery Powered (900Mhz)
Selectum
$127.71
Monnit MNS2-9-W1-MS-IR, ALTA Wireless Motion Detection Sensor - Coin Cell Battery Powered (900Mhz)
Selectum
$34.99
$54.99
Swann - Wireless Motion Alert Sensor (2-Pack) - White
Best Buy
102
36% off
$34.99
$54.99
Swann - Wireless Motion Alert Sensor (2-Pack) - White
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$15.99
$27.99
Fixdono Natural Gas Detector, Digital Sound Warning Gas Detector, Natural Gas Leak Security Detection Detector, Alarm Monitor Plug-In Sensor For Home
Walmart
190
42% off
$15.99
$27.99
Fixdono Natural Gas Detector, Digital Sound Warning Gas Detector, Natural Gas Leak Security Detection Detector, Alarm Monitor Plug-In Sensor For Home
Walmart
$495.00
BEA 10FALCONXL FALCON Motion Sensor 65' To 115' Mounting Height 33' Of Cable Multiple Detection Options 12 To 24 V AC/DC
B and H Depot
$495.00
BEA 10FALCONXL FALCON Motion Sensor 65' To 115' Mounting Height 33' Of Cable Multiple Detection Options 12 To 24 V AC/DC
B and H Depot
$154.00
Bosch Security Systems Ds150i PIR Exit Sensor (White)
Keyless Access Locks
$154.00
Bosch Security Systems Ds150i PIR Exit Sensor (White)
Keyless Access Locks
$933.00
Non-Contact Radar Level Sensor
IOThrifty
$933.00
Non-Contact Radar Level Sensor
IOThrifty
$66.92
Meraki Mt12 Cloud Managed Water Leak Detection Sensor
4TEKGear.com
$66.92
Meraki Mt12 Cloud Managed Water Leak Detection Sensor
4TEKGear.com

Shop sensor detector

Sponsored
About our ads
$158.19
Leviton Multi-Technology Ceiling Mount Occupancy Sensor, 24VDC, 35Ma 2000SF Field-Of-View, OSC20-M0W, White
Amazon.com
77
Free shipping
$158.19
Leviton Multi-Technology Ceiling Mount Occupancy Sensor, 24VDC, 35Ma 2000SF Field-Of-View, OSC20-M0W, White
Amazon.com
77
$14.99
$19.99
Ring - Alarm Contact Sensor (2Nd Gen) (1-Pack) - White
Best Buy
27K+
25% off
$14.99
$19.99
Ring - Alarm Contact Sensor (2Nd Gen) (1-Pack) - White
Best Buy
27K+
$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
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
Free shipping
$87.99
Sensorswitch Ceiling Motion Sensor, Passive Infrared PIR Occupancy Sensor, 360° Small Motion Detection, Indoor Use, Low Voltage, Standard Range
Amazon.com
132
Free shipping
$87.99
Sensorswitch Ceiling Motion Sensor, Passive Infrared PIR Occupancy Sensor, 360° Small Motion Detection, Indoor Use, Low Voltage, Standard Range
Amazon.com
132
$48.50
$86.63
System Sensor 2W-B 2-Wire Photoelectric i3 Smoke Detector
BSA Security Integrators
219
44% off
$48.50
$86.63
System Sensor 2W-B 2-Wire Photoelectric i3 Smoke Detector
BSA Security Integrators
219
$224.49
Lennox Y2269 System Sensor Kit - Duct Smoke Detector - Photoelctric - 100-4000Ft/Min - Probes & Sensors
Parts Town
$224.49
Lennox Y2269 System Sensor Kit - Duct Smoke Detector - Photoelctric - 100-4000Ft/Min - Probes & Sensors
Parts Town
$268.79
Trane Sen01789 Smoke Detector Sensor - Photoelectric - Probes & Sensors
Parts Town
$268.79
Trane Sen01789 Smoke Detector Sensor - Photoelectric - Probes & Sensors
Parts Town
$39.09
$40.28
System Sensor 5151 Heat Detector Plug In
BSA Security Integrators
1
$39.09
$40.28
System Sensor 5151 Heat Detector Plug In
BSA Security Integrators
1
$17.25
$24.99
System Sensor 5604 Heat Detector
BSA Security Integrators
22
30% off
$17.25
$24.99
System Sensor 5604 Heat Detector
BSA Security Integrators
22
$929.00
Siemens | 6GF1018-1AA | VS110 Vision Sensor |
Classic Automation
$929.00
Siemens | 6GF1018-1AA | VS110 Vision Sensor |
Classic Automation
$34.81
WAC Lighting Contemporary Endurance Series Wall Motion Sensor, Black, MS-120-BK
Lightology
45
$34.81
WAC Lighting Contemporary Endurance Series Wall Motion Sensor, Black, MS-120-BK
Lightology
45
$34.81
WAC Lighting Contemporary Endurance Series Wall Motion Sensor, Bronze, MS-120-BZ
Lightology
4
$34.81
WAC Lighting Contemporary Endurance Series Wall Motion Sensor, Bronze, MS-120-BZ
Lightology
4
$190.86
$340.96
System Sensor D4120W Watertight 4-Wire Photoelectric Duct Smoke Detector 24VDC/120VAC
Voomi Supply
9
44% off
$190.86
$340.96
System Sensor D4120W Watertight 4-Wire Photoelectric Duct Smoke Detector 24VDC/120VAC
Voomi Supply
9
$82.99
$159.99
Goveelife Smart Presence Sensor, 4-Pack
Govee-US
48% off
$82.99
$159.99
Goveelife Smart Presence Sensor, 4-Pack
Govee-US
$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
$69.99
TP-Link - Tapo Smart Home Security Kit - Motion Detector, Contact Sensors X2, And Smart Hub W/ Adjustable Chime/Siren Included - White
Best Buy
Free shipping
$69.99
TP-Link - Tapo Smart Home Security Kit - Motion Detector, Contact Sensors X2, And Smart Hub W/ Adjustable Chime/Siren Included - White
Best Buy
Free shipping
$7.18
433 Mhz EV1527 Wireless Mini PIR Motion Sensor Alarm Detector Infrared Sensor PIR Sensor Motion
Aliexpress
$7.18
433 Mhz EV1527 Wireless Mini PIR Motion Sensor Alarm Detector Infrared Sensor PIR Sensor Motion
Aliexpress
$199.99
$449.99
Door & Window Sensor Package | Free Installation| Vivint Entryway Sensor Bundle
Vivint Smart Home
55% off
$199.99
$449.99
Door & Window Sensor Package | Free Installation| Vivint Entryway Sensor Bundle
Vivint Smart Home