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FaucetsMore Top BrandsResold Cooling & HeatingResold GeneratorsResold Generators & Power StationsResold HeatersResold Home ImprovementSafety Equipment and GearAir QualityAir ToolsAlarm SystemsAll Home SecurityAll Renewable EnergyAll Tool SetsAmerican StandardAwningsBathroom Cabinets & FixturesBathroom HardwareBathroom PlumbingBetter Homes & Gardens Home ImprovementBLACK+DECKERBrackets and Angle IronsBreakers, Distributors, and Load CentersBrinksBulk & Commercial Paper TowelCar Emergency SuppliesCarbon Monoxide AlarmsCommercial LightingDeckingDehumidifiersDimmers, Switches, and Wall PlatesDoor HardwareDoor Security HardwareDoorbellsElectric MotorsElectrical ToolsElectrical Wire & CableElectronic Communication ComponentsEmergency SuppliesEmersonEvaporative Coolers and PartsExtension Cord ReelsExtension CordsFastenersFire SafetyFireplacesFirst AlertFlashlightsFurniture HardwareGarage CabinetsGarage Door Openers and HardwareGarage LightsGarbage DisposalsGate HardwareGatesGuttering & DrainageHaierHand ToolsHome SafetyHome Safety by BrandHVAC Ducting and VentilationKeysKiddeKitchen Fixtures and MaterialsKitchen HardwareKitchen PlumbingLaskoLevoitLight BulbsLight TimersLocker LocksMailboxes and Mailbox AccessoriesMayfairMechanics ToolsMetal CuttingOutletsOVE DecorsPadlocksPaint Supplies & ToolsPersonal PreparednessPersonal Protective EquipmentPersonal SafetyPipes, Fittings & AccessoriesPlug AdaptersPower Tool AccessoriesPower ToolsPower TransformersPressure WashersPro ToolsProjectsProtective Metal Working GearRegisters and GrillsSafes & LockboxesSafety DetectorsSealants, Fillers and AdhesivesShop Plumbing BrandsShop Plumbing by FixtureSolar AccessoriesSolar Charge ControllerSolar PanelsSolderingStep StoolsStorm & Flood PrepStovesSurveillanceTestersThermostatsToilets and BidetsTool Equipment & StorageUniversal Security InstrumentsUtility FixturesUtility Sinks & FaucetsValves & Valve RepairWallpaper Tools and SuppliesWater DispensersWater FiltersWater Filtration & Water SoftenersWater HeatersWater Heaters, Pumps & TanksWater JugsWeatherstrippingWeldersWelding & Cutting AccessoriesWildfire PrepWinter PrepWoodworking Tools

Safety Sensor

Uses item details. Price when purchased online

(2 pack) Universal Security Instruments, Sensing Plus, Hardwired Smoke & Fire Alarm, Multi-Criteria Detection, with 10 Year Battery Backup $69.88 $34.94/ea

(2 pack) Universal Security Instruments, Sensing Plus, Hardwired Smoke & Fire Alarm, Multi-Criteria Detection, with 10 Year Battery Backup
Options
Sponsored
current price $69.88
$34.94/ea
From $34.94

(2 pack) Universal Security Instruments, Sensing Plus, Hardwired Smoke & Fire Alarm, Multi-Criteria Detection, with 10 Year Battery Backup

4.2 out of 5 Stars. 120 reviews

Natural Gas Detector CH4, Combustible Gas Methane Alarm Battery Powered with Light & Audible Indicator,Gas Monitor Sensor for Home RV Kitchen Apartment Safety (Battery included) $39.99

Natural Gas Detector CH4, Combustible Gas Methane Alarm Battery Powered with Light & Audible Indicator,Gas Monitor Sensor for Home RV Kitchen Apartment Safety (Battery included)
Sponsored
current price $39.99

Natural Gas Detector CH4, Combustible Gas Methane Alarm Battery Powered with Light & Audible Indicator,Gas Monitor Sensor for Home RV Kitchen Apartment Safety (Battery included)

4.5 out of 5 Stars. 8 reviews

eMACROS Pro 4 Smart Solar Driveway Alarm (2.4G Wi-Fi Only) - App Push Notifications, 1/2 Mile Wireless Range Motion Sensor & Rechargeable Base Station with 3-Day Backup (No Camera) $56.99

eMACROS Pro 4 Smart Solar Driveway Alarm (2.4G Wi-Fi Only) - App Push Notifications, 1/2 Mile Wireless Range Motion Sensor & Rechargeable Base Station with 3-Day Backup (No Camera)
Sponsored
current price $56.99

eMACROS Pro 4 Smart Solar Driveway Alarm (2.4G Wi-Fi Only) - App Push Notifications, 1/2 Mile Wireless Range Motion Sensor & Rechargeable Base Station with 3-Day Backup (No Camera)

5 out of 5 Stars. 4 reviews

Vivnt Recessed Door Contact Sensor VS-DW2100-345 $19.95

Vivnt Recessed Door Contact Sensor VS-DW2100-345
Sponsored
current price $19.95

Vivnt Recessed Door Contact Sensor VS-DW2100-345

Best seller Bitiwend Door Alarm Sensor Bitiwend Wireless Door Chime Alert for Kids Safety Home (1 Receiver+3 Sensors)

Bitiwend Door Alarm Sensor Bitiwend Wireless Door Chime Alert for Kids Safety Home (1 Receiver+3 Sensors)

Bitiwend Door Alarm Sensor Bitiwend Wireless Door Chime Alert for Kids Safety Home (1 Receiver+3 Sensors)

4.1 out of 5 Stars. 125 reviews

In 25+ people's carts Philips Personal Security Window and Door Alarm, 2-Pack From $15.97

Philips Personal Security Window and Door Alarm, 2-Pack
Available in additional 2 options
Options
From$1597

Philips Personal Security Window and Door Alarm, 2-Pack

4.5 out of 5 Stars. 854 reviews

41A5034 Garage Door Safety Sensor Replacement for Liftmaster, Chamberlain, Craftsman Openers Since 1997, Infrared Beam Eyes Kit with Brackets & Wires, 1 Pair $12.99

41A5034 Garage Door Safety Sensor Replacement for Liftmaster, Chamberlain, Craftsman Openers Since 1997, Infrared Beam Eyes Kit with Brackets & Wires, 1 Pair
current price $12.99

41A5034 Garage Door Safety Sensor Replacement for Liftmaster, Chamberlain, Craftsman Openers Since 1997, Infrared Beam Eyes Kit with Brackets & Wires, 1 Pair

5 out of 5 Stars. 1 reviews

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

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 $18.99

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

4 out of 5 Stars. 87 reviews

Clearance Door Window Alarm, 95DB Door Alarms for Kids Safety, Wireless Sensor Door Window Burglar Alarm-Window Pool Alarms for Home (3 Pack) Was $7.94

Door Window Alarm, 95DB Door Alarms for Kids Safety, Wireless Sensor Door Window Burglar Alarm-Window Pool Alarms for Home (3 Pack)

Door Window Alarm, 95DB Door Alarms for Kids Safety, Wireless Sensor Door Window Burglar Alarm-Window Pool Alarms for Home (3 Pack)

3.9 out of 5 Stars. 48 reviews

Chamberlain® Garage Door Opener Safety Sensor Photo Eyes, 0.5lbs, 2 Pack

Chamberlain® Garage Door Opener Safety Sensor Photo Eyes, 0.5lbs, 2 Pack

Chamberlain® Garage Door Opener Safety Sensor Photo Eyes, 0.5lbs, 2 Pack

4.7 out of 5 Stars. 57 reviews

Shelly Wave Door/Window White, Z-Wave Long Range Operated Sensor, Home Automation, Compatible with Alexa, Google Home, SmartThings & Home Assistant, Bulletproof Security, Lux & Tilt Angle Measurement $34.99

Shelly Wave Door/Window White, Z-Wave Long Range Operated Sensor, Home Automation, Compatible with Alexa, Google Home, SmartThings & Home Assistant, Bulletproof Security, Lux & Tilt Angle Measurement
Sponsored
current price $34.99

Shelly Wave Door/Window White, Z-Wave Long Range Operated Sensor, Home Automation, Compatible with Alexa, Google Home, SmartThings & Home Assistant, Bulletproof Security, Lux & Tilt Angle Measurement

eMACROS Motion Sensor Weatherproof Adjustable 1/2 Mile Long Range Solar Wireless Driveway Alarm From $28.04

eMACROS Motion Sensor Weatherproof Adjustable 1/2 Mile Long Range Solar Wireless Driveway Alarm
Options
Sponsored
From$2804

eMACROS Motion Sensor Weatherproof Adjustable 1/2 Mile Long Range Solar Wireless Driveway Alarm

4.7 out of 5 Stars. 345 reviews

Ecobee EB-RSHM2PK-01 Decibel Rating 1 Maximum Range 1 Range White Household Sensors and Alarms Smart Sensor 2 Pieces 2 Pack $84.99 Was $99.00

Ecobee EB-RSHM2PK-01 Decibel Rating 1 Maximum Range 1 Range White Household Sensors and Alarms Smart Sensor 2 Pieces 2 Pack
current price Now $84.99, Was $99.00

Ecobee EB-RSHM2PK-01 Decibel Rating 1 Maximum Range 1 Range White Household Sensors and Alarms Smart Sensor 2 Pieces 2 Pack

4.4 out of 5 Stars. 190 reviews

Entry Sensor $13.49 Was $14.99

Entry Sensor
current price Now $13.49, Was $14.99

Entry Sensor

4.7 out of 5 Stars. 77 reviews

Best seller 41A5034 Garage Door Sensor with Brackets, Replacement for Liftmaster Chamberlain Craftsman Garage Door Sensors, Safety Sensor Beam Compatible with Liftmaster Chamberlain Craftsman Garage Door openers

41A5034 Garage Door Sensor with Brackets, Replacement for Liftmaster Chamberlain Craftsman Garage Door Sensors, Safety Sensor Beam Compatible with Liftmaster Chamberlain Craftsman Garage Door openers
Available in additional 2 options
Options

41A5034 Garage Door Sensor with Brackets, Replacement for Liftmaster Chamberlain Craftsman Garage Door Sensors, Safety Sensor Beam Compatible with Liftmaster Chamberlain Craftsman Garage Door openers

4.4 out of 5 Stars. 30 reviews

Bitiwend, 16ft Black Motion Household Sensors & Alarms

Bitiwend, 16ft Black Motion Household Sensors & Alarms

Bitiwend, 16ft Black Motion Household Sensors & Alarms

4.1 out of 5 Stars. 82 reviews

Secure Safety Solutions Bed Alarm for Elderly Adults - 12x30 Sensor Pad, 120db Monitor - Fall Prevention for Dementia Patients, Seniors - Weight Sensing Pad Alerts Caregiver When They Get Up $47.99

Secure Safety Solutions Bed Alarm for Elderly Adults - 12x30 Sensor Pad, 120db Monitor - Fall Prevention for Dementia Patients, Seniors - Weight Sensing Pad Alerts Caregiver When They Get Up
current price $47.99

Secure Safety Solutions Bed Alarm for Elderly Adults - 12x30 Sensor Pad, 120db Monitor - Fall Prevention for Dementia Patients, Seniors - Weight Sensing Pad Alerts Caregiver When They Get Up

4.2 out of 5 Stars. 5 reviews

Best seller Door Window Alarm, Personal Security Window, Burglar Alarm, Home Security Wireless Magnetic Sensor Anti-Theft Alarm (4 Pcs) Home Alarm(Batteries not included) From $10.99

Door Window Alarm, Personal Security Window, Burglar Alarm, Home Security Wireless Magnetic Sensor Anti-Theft Alarm (4 Pcs) Home Alarm(Batteries not included)
Available in additional 2 options
Options
From$1099

Door Window Alarm, Personal Security Window, Burglar Alarm, Home Security Wireless Magnetic Sensor Anti-Theft Alarm (4 Pcs) Home Alarm(Batteries not included)

3.8 out of 5 Stars. 206 reviews

Garage Door Sensor 41A5034, Sensor Replacement with safety sensor option 2 Pieces By PULMCheerger $11.25

Garage Door Sensor 41A5034, Sensor Replacement with safety sensor option 2 Pieces By PULMCheerger
current price $11.25

Garage Door Sensor 41A5034, Sensor Replacement with safety sensor option 2 Pieces By PULMCheerger

4.4 out of 5 Stars. 7 reviews

Wsdcam Door and Window Alarms for Home Security, 110dB Magnetic Sensor Alarm, Pool Door Alarm for Kids Safety, 4-in-1 Mode Small Wireless Door Alarms 4Pack

Wsdcam Door and Window Alarms for Home Security, 110dB Magnetic Sensor Alarm, Pool Door Alarm for Kids Safety, 4-in-1 Mode Small Wireless Door Alarms 4Pack
Black, variant on Wsdcam Door and Window Alarms for Home Security, 110dB Magnetic Sensor Alarm, Pool Door Alarm for Kids Safety, 4-in-1 Mode Small Wireless Door Alarms 4Pack
White, variant on Wsdcam Door and Window Alarms for Home Security, 110dB Magnetic Sensor Alarm, Pool Door Alarm for Kids Safety, 4-in-1 Mode Small Wireless Door Alarms 4Pack
Options

Wsdcam Door and Window Alarms for Home Security, 110dB Magnetic Sensor Alarm, Pool Door Alarm for Kids Safety, 4-in-1 Mode Small Wireless Door Alarms 4Pack

4.5 out of 5 Stars. 37 reviews

Best seller Fixdono Natural Gas Detector, Digital Sound Warning Gas Detector, Natural Gas Leak Security Detection Detector, Alarm Monitor Plug-in Sensor for Home Kitchen Restaurant Hotel School Warehouse $17.99 Was $31.99

Fixdono Natural Gas Detector, Digital Sound Warning Gas Detector, Natural Gas Leak Security Detection Detector, Alarm Monitor Plug-in Sensor for Home Kitchen Restaurant Hotel School Warehouse
Sponsored
current price Now $17.99, Was $31.99

Fixdono Natural Gas Detector, Digital Sound Warning Gas Detector, Natural Gas Leak Security Detection Detector, Alarm Monitor Plug-in Sensor for Home Kitchen Restaurant Hotel School Warehouse

4.4 out of 5 Stars. 279 reviews

Clearance Fixdono High Sensitivity Natural Gas Detector, Plug-in Gas Monitor for Home Safety $16.99 Was $29.99

Fixdono High Sensitivity Natural Gas Detector, Plug-in Gas Monitor for Home Safety
Sponsored
current price Now $16.99, Was $29.99

Fixdono High Sensitivity Natural Gas Detector, Plug-in Gas Monitor for Home Safety

4.2 out of 5 Stars. 72 reviews

Driveway Alarm Wireless, Outdoor Motion Sensor Alarm with Motion Detector, Weatherproof Solar Driveway Alarm, 700 ft Range, 1 Receiver and 1 Sensor, Home Security System, Black $28.99 Was $39.99

Driveway Alarm Wireless, Outdoor Motion Sensor Alarm with Motion Detector, Weatherproof Solar Driveway Alarm, 700 ft Range, 1 Receiver and 1 Sensor, Home Security System, Black
current price $28.99, Was $39.99

Driveway Alarm Wireless, Outdoor Motion Sensor Alarm with Motion Detector, Weatherproof Solar Driveway Alarm, 700 ft Range, 1 Receiver and 1 Sensor, Home Security System, Black

4.3 out of 5 Stars. 133 reviews

CallToU Caregiver Pager 500FT Door Sensor Alarm for Dementia, Alzheimers, Patients & Home Safety $35.99

CallToU Caregiver Pager 500FT Door Sensor Alarm for Dementia, Alzheimers, Patients & Home Safety
current price $35.99

CallToU Caregiver Pager 500FT Door Sensor Alarm for Dementia, Alzheimers, Patients & Home Safety

5 out of 5 Stars. 2 reviews

CallToU Indoor Motion Sensor Alert System for Seniors, 500 ft Range, 2 Sensors, 1 Receiver, Adjustable Volume From $23.99

CallToU Indoor Motion Sensor Alert System for Seniors, 500 ft Range, 2 Sensors, 1 Receiver, Adjustable Volume
Available in additional 2 options
Options
From$2399

CallToU Indoor Motion Sensor Alert System for Seniors, 500 ft Range, 2 Sensors, 1 Receiver, Adjustable Volume

4.3 out of 5 Stars. 11 reviews

Sgokeen Wireless Door Sensor Door Entry Chime, Door Open Alert with 600ft Range LED Indicators Receivers + Sensors Wireless Door Alarm,58 Ringtones Black From $13.58

Sgokeen Wireless Door Sensor Door Entry Chime, Door Open Alert with 600ft Range LED Indicators Receivers + Sensors Wireless Door Alarm,58 Ringtones Black
Options
From$1358

Sgokeen Wireless Door Sensor Door Entry Chime, Door Open Alert with 600ft Range LED Indicators Receivers + Sensors Wireless Door Alarm,58 Ringtones Black

4.2 out of 5 Stars. 105 reviews

Entry Sensor - Window and Door Protection - Compatible with Gen 3 Home Security System Was $49.99

Entry Sensor - Window and Door Protection - Compatible with Gen 3 Home Security System

Entry Sensor - Window and Door Protection - Compatible with Gen 3 Home Security System

4.7 out of 5 Stars. 32 reviews

Bitiwend Motion Sensor Alarm, Wireless Home Security Driveway Alert, Black

Bitiwend Motion Sensor Alarm, Wireless Home Security Driveway Alert, Black

Bitiwend Motion Sensor Alarm, Wireless Home Security Driveway Alert, Black

3.6 out of 5 Stars. 105 reviews

DICEEVIL Driveway Alarm, 656ft Wireless Driveway Alarm Outdoor Weather Resistant Motion Sensor- Security Alert-Monitor with 38 Chimes for Indoor Outdoor Use $22.99

DICEEVIL Driveway Alarm, 656ft Wireless Driveway Alarm Outdoor Weather Resistant Motion Sensor- Security Alert-Monitor with 38 Chimes for Indoor Outdoor Use
current price $22.99

DICEEVIL Driveway Alarm, 656ft Wireless Driveway Alarm Outdoor Weather Resistant Motion Sensor- Security Alert-Monitor with 38 Chimes for Indoor Outdoor Use

4.5 out of 5 Stars. 4 reviews

EMX IRB-4X Infrared Photoeye Safety Sensor $279.99

EMX IRB-4X Infrared Photoeye Safety Sensor
current price $279.99

EMX IRB-4X Infrared Photoeye Safety Sensor

1/2 Mile Long Range Solar Wireless Driveway Alarm System IP65 Weatherproof Outdoor Motion Detectors&Sensor 120dB Siren Sound Light Security Alert System Monitor&Protect Outdoor/Indoor Property(1R2S) From $29.99

1/2 Mile Long Range Solar Wireless Driveway Alarm System IP65 Weatherproof Outdoor Motion Detectors&Sensor 120dB Siren Sound Light Security Alert System Monitor&Protect Outdoor/Indoor Property(1R2S)
Options
Sponsored
From$2999

1/2 Mile Long Range Solar Wireless Driveway Alarm System IP65 Weatherproof Outdoor Motion Detectors&Sensor 120dB Siren Sound Light Security Alert System Monitor&Protect Outdoor/Indoor Property(1R2S)

4.5 out of 5 Stars. 114 reviews

Hosmart Wireless Driveway Alarm 1/2 Mile Range Outdoor Motion Sensor Household Sensors & Alarm From $34.99

Hosmart Wireless Driveway Alarm 1/2 Mile Range Outdoor Motion Sensor Household Sensors & Alarm
Options
Sponsored
From$3499

Hosmart Wireless Driveway Alarm 1/2 Mile Range Outdoor Motion Sensor Household Sensors & Alarm

4.6 out of 5 Stars. 90 reviews

GE Personal Alarm, 2-Pack, Battery Operated, 45115

GE Personal Alarm, 2-Pack, Battery Operated, 45115
Available in additional 2 options
Options

GE Personal Alarm, 2-Pack, Battery Operated, 45115

4.4 out of 5 Stars. 195 reviews

4PCS Smoke Alarm Detector Home Safety Sensor Alert From $27.99

4PCS Smoke Alarm Detector Home Safety Sensor Alert
White/1 Pack, variant on 4PCS Smoke Alarm Detector Home Safety Sensor Alert
White/2 Pack, variant on 4PCS Smoke Alarm Detector Home Safety Sensor Alert
White/3 Pack, variant on 4PCS Smoke Alarm Detector Home Safety Sensor Alert
White/4 Pack, variant on 4PCS Smoke Alarm Detector Home Safety Sensor Alert
Options
From$2799

4PCS Smoke Alarm Detector Home Safety Sensor Alert

4.2 out of 5 Stars. 53 reviews

Driveway Alarm 656ft Wireless Driveway Alarm Waterproof Outdoor Weather-Resistant Motion Sensor, 1 Receiver 2 Transmitters, Security Alert-Monitor with 38 Chimes for Indoor Outdoor Use $22.48

Driveway Alarm 656ft Wireless Driveway Alarm Waterproof Outdoor Weather-Resistant Motion Sensor, 1 Receiver 2 Transmitters, Security Alert-Monitor with 38 Chimes for Indoor Outdoor Use
current price $22.48

Driveway Alarm 656ft Wireless Driveway Alarm Waterproof Outdoor Weather-Resistant Motion Sensor, 1 Receiver 2 Transmitters, Security Alert-Monitor with 38 Chimes for Indoor Outdoor Use

3.3 out of 5 Stars. 12 reviews

Best seller Fixdono Natural Gas Detector, Digital Sound Warning Gas Detector, Natural Gas Leak Security Detection Detector, Alarm Monitor Plug-in Sensor for Home Kitchen Restaurant Hotel School Warehouse $17.99 Was $31.99

Fixdono Natural Gas Detector, Digital Sound Warning Gas Detector, Natural Gas Leak Security Detection Detector, Alarm Monitor Plug-in Sensor for Home Kitchen Restaurant Hotel School Warehouse
current price Now $17.99, Was $31.99

Fixdono Natural Gas Detector, Digital Sound Warning Gas Detector, Natural Gas Leak Security Detection Detector, Alarm Monitor Plug-in Sensor for Home Kitchen Restaurant Hotel School Warehouse

4.4 out of 5 Stars. 279 reviews

CPVan 125 dB, 328 ft Range Black Burglar Alarms Household Sensor & Alarm, 1 Piece

CPVan 125 dB, 328 ft Range Black Burglar Alarms Household Sensor & Alarm, 1 Piece
Black, variant on CPVan 125 dB, 328 ft Range Black Burglar Alarms Household Sensor & Alarm, 1 Piece
White, variant on CPVan 125 dB, 328 ft Range Black Burglar Alarms Household Sensor & Alarm, 1 Piece
Options

CPVan 125 dB, 328 ft Range Black Burglar Alarms Household Sensor & Alarm, 1 Piece

4 out of 5 Stars. 29 reviews

Leyeet 41A5034 Garage Door Sensors, Infrared Safety Sensor Replacement Parts for Liftmaster Chamberlain Craftsman Garage Door Opener $20.99

Leyeet 41A5034 Garage Door Sensors, Infrared Safety Sensor Replacement Parts for Liftmaster Chamberlain Craftsman Garage Door Opener
current price $20.99

Leyeet 41A5034 Garage Door Sensors, Infrared Safety Sensor Replacement Parts for Liftmaster Chamberlain Craftsman Garage Door Opener

4.7 out of 5 Stars. 35 reviews

Rollback XIHAMA Driveway Alarm, 1/2 Mile Long Range Wireless Driveway Alarm Weather Resistant Motion Sensor&Detector DIY Security Alert System Monitor&Protect Outdoor/Indoor Property From $32.32

XIHAMA Driveway Alarm, 1/2 Mile Long Range Wireless Driveway Alarm Weather Resistant Motion Sensor&Detector DIY Security Alert System Monitor&Protect Outdoor/Indoor Property
1 Receiver+ 2 Sensor, variant on XIHAMA Driveway Alarm, 1/2 Mile Long Range Wireless Driveway Alarm Weather Resistant Motion Sensor&Detector DIY Security Alert System Monitor&Protect Outdoor/Indoor Property
1 Sensor, variant on XIHAMA Driveway Alarm, 1/2 Mile Long Range Wireless Driveway Alarm Weather Resistant Motion Sensor&Detector DIY Security Alert System Monitor&Protect Outdoor/Indoor Property
Options
From$3232

XIHAMA Driveway Alarm, 1/2 Mile Long Range Wireless Driveway Alarm Weather Resistant Motion Sensor&Detector DIY Security Alert System Monitor&Protect Outdoor/Indoor Property

5 out of 5 Stars. 2 reviews

3-in-1 CO Detector Temperature and Humidity Monitor, Digital Display Alarm for Kitchen Garage Indoor Air Quality, Battery Powered Safety Sensor,B

3-in-1 CO Detector Temperature and Humidity Monitor, Digital Display Alarm for Kitchen Garage Indoor Air Quality, Battery Powered Safety Sensor,B

3-in-1 CO Detector Temperature and Humidity Monitor, Digital Display Alarm for Kitchen Garage Indoor Air Quality, Battery Powered Safety Sensor,B

XIHAMA 25-80dB, 100 meters Motion Household Sensor & Alarm 5 Pieces $32.92

XIHAMA 25-80dB, 100 meters Motion Household Sensor & Alarm 5 Pieces
current price $32.92

XIHAMA 25-80dB, 100 meters Motion Household Sensor & Alarm 5 Pieces

4.5 out of 5 Stars. 19 reviews

Infrared Sensor Alarm, Security Detector, Photoelectric Sensor, Magnetic Single Beam Detector, Waterproof Sensor Alarm for Home Gate, Front Door and Window Safety Protection,Black

Infrared Sensor Alarm, Security Detector, Photoelectric Sensor, Magnetic Single Beam Detector, Waterproof Sensor Alarm for Home Gate, Front Door and Window Safety Protection,Black

Infrared Sensor Alarm, Security Detector, Photoelectric Sensor, Magnetic Single Beam Detector, Waterproof Sensor Alarm for Home Gate, Front Door and Window Safety Protection,Black

Secure Safety Solutions Bed Alarm for Elderly Adults - 12" x 30" Motion Pressure Sensor Pad, 80 dB Patient Monitor with Holder, 9V Battery - Wandering & Fall Prevention for Dementia Patients, Seniors $44.99

Secure Safety Solutions Bed Alarm for Elderly Adults - 12" x 30" Motion Pressure Sensor Pad, 80 dB Patient Monitor with Holder, 9V Battery - Wandering & Fall Prevention for Dementia Patients, Seniors
current price $44.99

Secure Safety Solutions Bed Alarm for Elderly Adults - 12" x 30" Motion Pressure Sensor Pad, 80 dB Patient Monitor with Holder, 9V Battery - Wandering & Fall Prevention for Dementia Patients, Seniors

4.3 out of 5 Stars. 17 reviews

Replacement Safety Sensor - Pack of 2 Residential Use, Standard Application $107.12

Replacement Safety Sensor - Pack of 2 Residential Use, Standard Application
current price $107.12

Replacement Safety Sensor - Pack of 2 Residential Use, Standard Application

IC ICLOVER Pool Alarm for Inground & Above Ground Pools Wireless Connection, Water Motion Sensor Swimming Pool Immersion Safety Alarms with Remote Receiver for Children Pets FCC-Compliant $124.99

IC ICLOVER Pool Alarm for Inground & Above Ground Pools Wireless Connection, Water Motion Sensor Swimming Pool Immersion Safety Alarms with Remote Receiver for Children Pets FCC-Compliant
current price $124.99

IC ICLOVER Pool Alarm for Inground & Above Ground Pools Wireless Connection, Water Motion Sensor Swimming Pool Immersion Safety Alarms with Remote Receiver for Children Pets FCC-Compliant

4.8 out of 5 Stars. 4 reviews

Driveway Alarm 656ft Wireless Driveway Alarm Outdoor Weather Resistant Motion Sensor-DIY Security Alert-Monitor with 38 Chimes for Indoor Outdoor Use $22.48

Driveway Alarm 656ft Wireless Driveway Alarm Outdoor Weather Resistant Motion Sensor-DIY Security Alert-Monitor with 38 Chimes for Indoor Outdoor Use
current price $22.48

Driveway Alarm 656ft Wireless Driveway Alarm Outdoor Weather Resistant Motion Sensor-DIY Security Alert-Monitor with 38 Chimes for Indoor Outdoor Use

3.7 out of 5 Stars. 3 reviews

Hosmart 1/2 Mile Wireless Driveway Household Sensors & Alarms 2 Piece

Hosmart 1/2 Mile Wireless Driveway Household Sensors & Alarms 2 Piece
Beige, variant on Hosmart 1/2 Mile Wireless Driveway Household Sensors & Alarms 2 Piece
Brown, variant on Hosmart 1/2 Mile Wireless Driveway Household Sensors & Alarms 2 Piece
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Hosmart 1/2 Mile Wireless Driveway Household Sensors & Alarms 2 Piece

4.6 out of 5 Stars. 67 reviews

SimpliSafe Entry ES3 Door Sensor White Magnetic Home Security (Latest) $13.49

SimpliSafe Entry ES3 Door Sensor White Magnetic Home Security (Latest)
current price $13.49

SimpliSafe Entry ES3 Door Sensor White Magnetic Home Security (Latest)

5 out of 5 Stars. 6 reviews

Natural Gas Detector CH4, Combustible Gas Methane Alarm Battery Powered with Light & Audible Indicator,Gas Monitor Sensor for Home RV Kitchen Apartment Safety (Battery included) $39.99

Natural Gas Detector CH4, Combustible Gas Methane Alarm Battery Powered with Light & Audible Indicator,Gas Monitor Sensor for Home RV Kitchen Apartment Safety (Battery included)
current price $39.99

Natural Gas Detector CH4, Combustible Gas Methane Alarm Battery Powered with Light & Audible Indicator,Gas Monitor Sensor for Home RV Kitchen Apartment Safety (Battery included)

4.5 out of 5 Stars. 8 reviews

KFFKFF Wireless Door Chime, DC 12V, Entry Alert System with 656 ft Range, 58 Melodies & 5 Adjustable Volume Levels, Door Sensor Alarm for Business, Store, Home, or Office Use $16.99 $16.99/ca

KFFKFF Wireless Door Chime, DC 12V, Entry Alert System with 656 ft Range, 58 Melodies & 5 Adjustable Volume Levels, Door Sensor Alarm for Business, Store, Home, or Office Use
current price $16.99
$16.99/ca

KFFKFF Wireless Door Chime, DC 12V, Entry Alert System with 656 ft Range, 58 Melodies & 5 Adjustable Volume Levels, Door Sensor Alarm for Business, Store, Home, or Office Use

4.1 out of 5 Stars. 11 reviews

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