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FaucetsMore Top BrandsResold Air ConditionersResold Cooling & HeatingResold Home ImprovementResold MideaSafety Equipment and GearAir QualityAir ToolsAlarm SystemsAll Garage StorageAll Home SecurityAll Renewable EnergyAwningsBathroom Cabinets & FixturesBathroom HardwareBathroom PlumbingBreakers, Distributors, and Load CentersCable ManagementCar Emergency SuppliesCarbon Monoxide AlarmsCommercial LightingDehumidifiersDimmers, Switches, and Wall PlatesDoor HardwareDoor Security HardwareDoorbellsDoorsElectric MotorsElectrical ToolsElectronic Communication ComponentsEmergency SuppliesEvaporative Coolers and PartsExtension Cord ReelsExtension CordsFire SafetyFireplacesFirst AlertFlashlightsFurniture HardwareGarage CabinetsGarage Door Openers and HardwareGarage LightsGarage Shelves and RacksGarage Storage SystemsGuttering & DrainageHand ToolsHardware KnobsHome SafetyHome Safety by BrandHooksHVAC Ducting and VentilationInsulationKiddeKitchen Fixtures and MaterialsKitchen HardwareKitchen PlumbingLaskoLight BulbsMailboxes and Mailbox AccessoriesMayfairMideaMoldingMouldingsOutletsPersonal PreparednessPersonal Protective EquipmentPersonal SafetyPlug AdaptersPower ToolsPressure WashersPro ToolsRubbermaidSafes & LockboxesSafety DetectorsShop Plumbing by FixtureSolar AccessoriesSolar Charge ControllerSolderingStorage ContainersStorm & Flood PrepSurveillanceTestersThermostatsToilets and BidetsTool Equipment & StorageTOTOTrimUtility CartsWall DecalsWallpaperWater DispensersWater FiltersWater HeatersWater Heaters, Pumps & TanksWeatherproof CoversWildfire PrepWinter PrepWire Shelving Accessories And PartsWoodworking Tools

Sensing Unit

Uses item details. Price when purchased online

Best seller Driveway Alarm Wireless Outside, Motion Sensor Alarm 1000 FT Range Extra Loud Chimes Home Security Alarm System with 1 Receiver 1 Weatherproof Infrared Sensors Protect Indoor/Outdoor Property $18.99 Was $28.99

Driveway Alarm Wireless Outside, Motion Sensor Alarm 1000 FT Range Extra Loud Chimes Home Security Alarm System with 1 Receiver 1 Weatherproof Infrared Sensors Protect Indoor/Outdoor Property
Sponsored
current price Now $18.99, Was $28.99

Driveway Alarm Wireless Outside, Motion Sensor Alarm 1000 FT Range Extra Loud Chimes Home Security Alarm System with 1 Receiver 1 Weatherproof Infrared Sensors Protect Indoor/Outdoor Property

3.9 out of 5 Stars. 58 reviews
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Walmart Plus

Mavrik - BRR37-505 - Thermal Sensing Unit $77.11

Mavrik - BRR37-505 - Thermal Sensing Unit
current price $77.11

Mavrik - BRR37-505 - Thermal Sensing Unit

Best seller Driveway Alarm Wireless Outside, Motion Sensor Alarm 1000 FT Range Extra Loud Chimes Home Security Alarm System with 1 Receiver 1 Weatherproof Infrared Sensors Protect Indoor/Outdoor Property $18.99 Was $28.99

Driveway Alarm Wireless Outside, Motion Sensor Alarm 1000 FT Range Extra Loud Chimes Home Security Alarm System with 1 Receiver 1 Weatherproof Infrared Sensors Protect Indoor/Outdoor Property
current price Now $18.99, Was $28.99

Driveway Alarm Wireless Outside, Motion Sensor Alarm 1000 FT Range Extra Loud Chimes Home Security Alarm System with 1 Receiver 1 Weatherproof Infrared Sensors Protect Indoor/Outdoor Property

3.9 out of 5 Stars. 58 reviews
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Walmart Plus

Clearance Motion Sensor, Dual-tech Infrared Motion Detector With Strong Sensitivity Unaffected By Light, Ideal For Shops, Homes And Office Buildings $8.99 Was $11.99

Motion Sensor, Dual-tech Infrared Motion Detector With Strong Sensitivity Unaffected By Light, Ideal For Shops, Homes And Office Buildings
current price Now $8.99, Was $11.99

Motion Sensor, Dual-tech Infrared Motion Detector With Strong Sensitivity Unaffected By Light, Ideal For Shops, Homes And Office Buildings

2 out of 5 Stars. 1 reviews

PIR Infrared Motion Sensor AC110V-220V Motion Detector Adjustable Switch for Indoor and Outdoor Multiple Scenarios,1 x infrared motion sensor,white $9.89

PIR Infrared Motion Sensor AC110V-220V Motion Detector Adjustable Switch for Indoor and Outdoor Multiple Scenarios,1 x infrared motion sensor,white
current price $9.89

PIR Infrared Motion Sensor AC110V-220V Motion Detector Adjustable Switch for Indoor and Outdoor Multiple Scenarios,1 x infrared motion sensor,white

5 out of 5 Stars. 1 reviews

Emerson Sensi RS01-SG Room Sensor for Sensi Touch 2 - White $39.99

Emerson Sensi RS01-SG Room Sensor for Sensi Touch 2 - White
current price $39.99

Emerson Sensi RS01-SG Room Sensor for Sensi Touch 2 - White

5 out of 5 Stars. 2 reviews
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System Sensor Multi Signaling Unit,20 to 29VDC RTS2-AOS $217.09 Was $228.73

System Sensor Multi Signaling Unit,20 to 29VDC RTS2-AOS
current price Now $217.09, Was $228.73

System Sensor Multi Signaling Unit,20 to 29VDC RTS2-AOS

EcoNest multifunctional wireless alarm outdoor motion sensor alarm 1 receiver 2 for indoor outdoor use

EcoNest multifunctional wireless alarm outdoor motion sensor alarm 1 receiver 2 for indoor outdoor use

EcoNest multifunctional wireless alarm outdoor motion sensor alarm 1 receiver 2 for indoor outdoor use

Fosmon WaveLink Wireless Motion Sensor Alarm, 500FT Battery Operated Motion Detector Alarm With Plug In Receiver, Weather Resistant Driveway Alarm, Indoor Outdoor Door Chime For Business, Store, Home $21.99

Fosmon WaveLink Wireless Motion Sensor Alarm, 500FT Battery Operated Motion Detector Alarm With Plug In Receiver, Weather Resistant Driveway Alarm, Indoor Outdoor Door Chime For Business, Store, Home
current price $21.99

Fosmon WaveLink Wireless Motion Sensor Alarm, 500FT Battery Operated Motion Detector Alarm With Plug In Receiver, Weather Resistant Driveway Alarm, Indoor Outdoor Door Chime For Business, Store, Home

3.9 out of 5 Stars. 34 reviews
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Walmart Plus

GJX Driveway Alarm,328 Ft Long Range Plug-In Driveway Alarm,Outside Weatherproof Motion Sensor,Home Alarm System with 1 Receiver and 1 Sensor From $16.80

GJX Driveway Alarm,328 Ft Long Range Plug-In Driveway Alarm,Outside Weatherproof Motion Sensor,Home Alarm System with 1 Receiver and 1 Sensor
1 Receiver and 1 Sensor, variant on GJX Driveway Alarm,328 Ft Long Range Plug-In Driveway Alarm,Outside Weatherproof Motion Sensor,Home Alarm System with 1 Receiver and 1 Sensor
1 Receiver and 2 Sensor, variant on GJX Driveway Alarm,328 Ft Long Range Plug-In Driveway Alarm,Outside Weatherproof Motion Sensor,Home Alarm System with 1 Receiver and 1 Sensor
From$1680

GJX Driveway Alarm,328 Ft Long Range Plug-In Driveway Alarm,Outside Weatherproof Motion Sensor,Home Alarm System with 1 Receiver and 1 Sensor

First Alert 1046834, Electric Precision Detection Smoke Alarms $24.84 Was $33.00

First Alert 1046834, Electric Precision Detection Smoke Alarms
current price Now $24.84, Was $33.00

First Alert 1046834, Electric Precision Detection Smoke Alarms

4.5 out of 5 Stars. 80 reviews
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Add-on Home-Monitoring System Motion Sensor $19.99

Add-on Home-Monitoring System Motion Sensor
current price $19.99

Add-on Home-Monitoring System Motion Sensor

Fosmon WaveLink 2x Wireless Motion Sensor Alarm Outdoor, Home Security System Alarm, 1x Plug In Receiver, Battery Operated Motion Detector Driveway Alarm, Door Chime For Indoor And Outdoor $29.99

Fosmon WaveLink 2x Wireless Motion Sensor Alarm Outdoor, Home Security System Alarm, 1x Plug In Receiver, Battery Operated Motion Detector Driveway Alarm, Door Chime For Indoor And Outdoor
current price $29.99

Fosmon WaveLink 2x Wireless Motion Sensor Alarm Outdoor, Home Security System Alarm, 1x Plug In Receiver, Battery Operated Motion Detector Driveway Alarm, Door Chime For Indoor And Outdoor

4.2 out of 5 Stars. 13 reviews
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700Series Pir Motion Detector With Temperature Humidity Light Sensor

700Series Pir Motion Detector With Temperature Humidity Light Sensor

700Series Pir Motion Detector With Temperature Humidity Light Sensor

Motion Sensor Door Chime, Advanced Infrared Motion Sensor Alarm For Shop Or Store With Flexible Delay Time $15.15

Motion Sensor Door Chime, Advanced Infrared Motion Sensor Alarm For Shop Or Store With Flexible Delay Time
current price $15.15

Motion Sensor Door Chime, Advanced Infrared Motion Sensor Alarm For Shop Or Store With Flexible Delay Time

Aeotec ZWA005 Z-Wave Plus TriSensor Multi-Sensor Gen5 $49.99 Was $59.95

Aeotec ZWA005 Z-Wave Plus TriSensor Multi-Sensor Gen5
current price Now $49.99, Was $59.95

Aeotec ZWA005 Z-Wave Plus TriSensor Multi-Sensor Gen5

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GJX Driveway Alarm,Motion Sensor Alarm 100m Range Extra Loud Chimes Home Security Alarm System with 1 Receiver 1 Infrared Sensor Protect Indoor/Outdoor $15.55

GJX Driveway Alarm,Motion Sensor Alarm 100m Range Extra Loud Chimes Home Security Alarm System with 1 Receiver 1 Infrared Sensor Protect Indoor/Outdoor
current price $15.55

GJX Driveway Alarm,Motion Sensor Alarm 100m Range Extra Loud Chimes Home Security Alarm System with 1 Receiver 1 Infrared Sensor Protect Indoor/Outdoor

Clearance WINDLAND GP2Y0A21YK0F Analog Distance Sensoring Distance Detection Unit 10-80CM $12.14 Was $13.59

WINDLAND GP2Y0A21YK0F Analog Distance Sensoring Distance Detection Unit 10-80CM
current price Now $12.14, Was $13.59

WINDLAND GP2Y0A21YK0F Analog Distance Sensoring Distance Detection Unit 10-80CM

Dickly Automotive Simulator Auto Generator Practical Professional Multifunction 12V Adjustable Sensing Unit $39.99

Dickly Automotive Simulator Auto Generator Practical Professional Multifunction 12V Adjustable Sensing Unit
current price $39.99

Dickly Automotive Simulator Auto Generator Practical Professional Multifunction 12V Adjustable Sensing Unit

Tuya WIFI PIR Motion Sensor Real Time Smart Human Sensor Monitoring Infrared Human Pressure Detector Home Security System $11.29

Tuya WIFI PIR Motion Sensor Real Time Smart Human Sensor Monitoring Infrared Human Pressure Detector Home Security System
current price $11.29

Tuya WIFI PIR Motion Sensor Real Time Smart Human Sensor Monitoring Infrared Human Pressure Detector Home Security System

Wireless Home Security Alarm System - 1 Sensor +1 Alarm Unit, 120dB Loud Sound, Easy Peel-Stick Installation for Doors/Windows

Wireless Home Security Alarm System - 1 Sensor +1 Alarm Unit, 120dB Loud Sound, Easy Peel-Stick Installation for Doors/Windows

Wireless Home Security Alarm System - 1 Sensor +1 Alarm Unit, 120dB Loud Sound, Easy Peel-Stick Installation for Doors/Windows

Z Wave Plus 700Series PIR Motion Detector with Temperature Humidity Light Sensor Work with Smartthing,Vera(908.4MHz) $29.97

Z Wave Plus 700Series PIR Motion Detector with Temperature Humidity Light Sensor Work with Smartthing,Vera(908.4MHz)
current price $29.97

Z Wave Plus 700Series PIR Motion Detector with Temperature Humidity Light Sensor Work with Smartthing,Vera(908.4MHz)

2X Z Wave Plus 700Series PIR Motion Detector with Temperature Humidity Light Sensor Work with Smartthing,Vera(868.4MHz) $53.68

2X Z Wave Plus 700Series PIR Motion Detector with Temperature Humidity Light Sensor Work with Smartthing,Vera(868.4MHz)
current price $53.68

2X Z Wave Plus 700Series PIR Motion Detector with Temperature Humidity Light Sensor Work with Smartthing,Vera(868.4MHz)

Waterproof Double Probe Motion Sensor IP65 AC 220V-240V PIR Motion Detector Automatic 120 °White

Waterproof Double Probe Motion Sensor IP65 AC 220V-240V PIR Motion Detector Automatic 120 °White

Waterproof Double Probe Motion Sensor IP65 AC 220V-240V PIR Motion Detector Automatic 120 °White

Waterproof Double Infrared Probe Motion Sensor IP65 AC 220V-240V PIR Motion Detector Automatic 120 °Black

Waterproof Double Infrared Probe Motion Sensor IP65 AC 220V-240V PIR Motion Detector Automatic 120 °Black

Waterproof Double Infrared Probe Motion Sensor IP65 AC 220V-240V PIR Motion Detector Automatic 120 °Black

Tuya Matter Thread Human Presence Motion Sensor Infrared Human Detector Motion Detector Tuya Hub Smart Home Automation $19.58

Tuya Matter Thread Human Presence Motion Sensor Infrared Human Detector Motion Detector Tuya Hub Smart Home Automation
current price $19.58

Tuya Matter Thread Human Presence Motion Sensor Infrared Human Detector Motion Detector Tuya Hub Smart Home Automation

Outdoor Solar Human Body Sensing System A Sensor with Remote Controller 120DB High Dec y11196 $20.41

Outdoor Solar Human Body Sensing System A Sensor with Remote Controller 120DB High Dec y11196
current price $20.41

Outdoor Solar Human Body Sensing System A Sensor with Remote Controller 120DB High Dec y11196

X-Sense Smoke and Carbon Monoxide Detector Combo, 10-Year Battery, Wireless Interconnected Alarm, UL Listed, SC06, 1-PACK $39.99

X-Sense Smoke and Carbon Monoxide Detector Combo, 10-Year Battery, Wireless Interconnected Alarm, UL Listed, SC06, 1-PACK
current price $39.99

X-Sense Smoke and Carbon Monoxide Detector Combo, 10-Year Battery, Wireless Interconnected Alarm, UL Listed, SC06, 1-PACK

10pcs Surface Mount Wired NC Door Contact Sensor Alarm for Door Window Cabinets $34.04

10pcs Surface Mount Wired NC Door Contact Sensor Alarm for Door Window Cabinets
current price $34.04

10pcs Surface Mount Wired NC Door Contact Sensor Alarm for Door Window Cabinets

Tuya Smart WiFi Infrared Detector PIR Motion Sensor Human Body Induction Alarm, Smart Household Appliances

Tuya Smart WiFi Infrared Detector PIR Motion Sensor Human Body Induction Alarm, Smart Household Appliances

Tuya Smart WiFi Infrared Detector PIR Motion Sensor Human Body Induction Alarm, Smart Household Appliances

Tuya Zigbee Human Presence Sensor Respiratory Motion Detection Wireless Connection Smart Home Security Alarm,1 x Human Presence Sensor,White $23.65

Tuya Zigbee Human Presence Sensor Respiratory Motion Detection Wireless Connection Smart Home Security Alarm,1 x Human Presence Sensor,White
current price $23.65

Tuya Zigbee Human Presence Sensor Respiratory Motion Detection Wireless Connection Smart Home Security Alarm,1 x Human Presence Sensor,White

Z Wave Plus 700Series PIR Motion Detector with Temperature Humidity Light Sensor Work with Smartthing,Vera(908.4MHz) $28.72

Z Wave Plus 700Series PIR Motion Detector with Temperature Humidity Light Sensor Work with Smartthing,Vera(908.4MHz)
current price $28.72

Z Wave Plus 700Series PIR Motion Detector with Temperature Humidity Light Sensor Work with Smartthing,Vera(908.4MHz)

Pro1 IAQ R251S Wired Indoor Sensor with Up to 300ft Range $39.24

Pro1 IAQ R251S Wired Indoor Sensor with Up to 300ft Range
current price $39.24

Pro1 IAQ R251S Wired Indoor Sensor with Up to 300ft Range

PIR Sensor Dual Passive Infrared Motion Detector Hard Wired Request to Exit for Residential or Commercial Burglar Alarm Systems $19.99

PIR Sensor Dual Passive Infrared Motion Detector Hard Wired Request to Exit for Residential or Commercial Burglar Alarm Systems
current price $19.99

PIR Sensor Dual Passive Infrared Motion Detector Hard Wired Request to Exit for Residential or Commercial Burglar Alarm Systems

Human Presence Detector Tuya Sensor Motion Detection ZIGBEE $23.78

Human Presence Detector Tuya Sensor Motion Detection ZIGBEE
current price $23.78

Human Presence Detector Tuya Sensor Motion Detection ZIGBEE

YoLink Motion Sensor, 1/4 Mile World's Longest Range Smart Home Indoor Wireless Motion Detector Sensor From $23.99

YoLink Motion Sensor, 1/4 Mile World's Longest Range Smart Home Indoor Wireless Motion Detector Sensor
With Hub, variant on YoLink Motion Sensor, 1/4 Mile World's Longest Range Smart Home Indoor Wireless Motion Detector Sensor
Without Hub, variant on YoLink Motion Sensor, 1/4 Mile World's Longest Range Smart Home Indoor Wireless Motion Detector Sensor
From$2399

YoLink Motion Sensor, 1/4 Mile World's Longest Range Smart Home Indoor Wireless Motion Detector Sensor

4.4 out of 5 Stars. 11 reviews

Human Presence Sensor 24G Mmwave Human Detector Type-C Power Supply Breathing And Heartbeat Detection Home Appliance Integration

Human Presence Sensor 24G Mmwave Human Detector Type-C Power Supply Breathing And Heartbeat Detection Home Appliance Integration

Human Presence Sensor 24G Mmwave Human Detector Type-C Power Supply Breathing And Heartbeat Detection Home Appliance Integration

Smart Human Presence Sensor: Low Power Motion Detection for Home Safety From $19.63

Smart Human Presence Sensor: Low Power Motion Detection for Home Safety
Available in additional 2 options
From$1963

Smart Human Presence Sensor: Low Power Motion Detection for Home Safety

Safeguard Supply SS-ERA-PIR-SPK Stand-Alone Indoor Motion Sensor $54.24

Safeguard Supply SS-ERA-PIR-SPK Stand-Alone Indoor Motion Sensor
current price $54.24

Safeguard Supply SS-ERA-PIR-SPK Stand-Alone Indoor Motion Sensor

Motion Sensor Human Sensor Detector Tuya App Control Intelligent Linkage Smart Home Alarm System ,Trusted and Reliable $56.27

Motion Sensor Human Sensor Detector Tuya App Control Intelligent Linkage Smart Home Alarm System ,Trusted and Reliable
current price $56.27

Motion Sensor Human Sensor Detector Tuya App Control Intelligent Linkage Smart Home Alarm System ,Trusted and Reliable

Easy Installation Mini PIR Sensor Passive Body Infrared Technology Reliable $14.40

Easy Installation Mini PIR Sensor Passive Body Infrared Technology Reliable
current price $14.40

Easy Installation Mini PIR Sensor Passive Body Infrared Technology Reliable

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