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FaucetsResold SharkSafety Equipment and GearAir QualityAir ToolsAlarm SystemsAll Garage StorageAll Home SecurityAll Renewable EnergyBathroom Cabinets & FixturesBathroom HardwareBathroom PlumbingBreakers, Distributors, and Load CentersCar Emergency SuppliesCarbon Monoxide AlarmsCommercial LightingDehumidifiersDimmers, Switches, and Wall PlatesDimplexDoor HardwareDoor Security HardwareDoorbellsDoorsElectrical ToolsElectrical Wire & CableEmergency SuppliesFastenersFire SafetyFireplacesFirst AlertFlashlightsGarage Door Openers and HardwareGarage LightsGate HardwareGuttering & DrainageHand ToolsHome SafetyHome Safety by BrandKitchen Fixtures and MaterialsKitchen PlumbingLight BulbsLight TimersMailboxes and Mailbox AccessoriesOutletsPaint Supplies & ToolsPersonal PreparednessPersonal Protective EquipmentPersonal SafetyPlug AdaptersPower Tool AccessoriesPower ToolsProtective Metal Working GearSafes & LockboxesSafety DetectorsShop Plumbing by FixtureSolar AccessoriesSolar Charge ControllerSolderingStanleyStorm & Flood PrepStovesSurveillanceTestersThermostatsToilets and BidetsUtility Sinks & FaucetsValves & Valve RepairWall DecalsWater DispensersWater FiltersWater Filtration & Water SoftenersWater HeatersWater Heaters, Pumps & TanksWildfire PrepWinter PrepWoodworking Tools

Visual Sensor

Uses item details. Price when purchased online

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) $49.99

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 $49.99

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)

5 out of 5 Stars. 2 reviews
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LINKPAL Wireless Home Security Driveway Alarm, Motion Sensor Detect Alert with 2 PIR $18.98

LINKPAL Wireless Home Security Driveway Alarm, Motion Sensor Detect Alert with 2 PIR
Sponsored
current price $18.98

LINKPAL Wireless Home Security Driveway Alarm, Motion Sensor Detect Alert with 2 PIR

3.9 out of 5 Stars. 37 reviews

Portable Natural Gas Tester with Sound Visual Vibration Alarm Gas Sensor Sniffer $72.33

Portable Natural Gas Tester with Sound Visual Vibration Alarm Gas Sensor Sniffer
current price $72.33

Portable Natural Gas Tester with Sound Visual Vibration Alarm Gas Sensor Sniffer

Acousto-optic alarm,Loud Alarm App Compatible With Iuppa Alarm App Remote Visual Alarm 90db And Visual Alarm Siren Ble And Remote Safety Compatible Wifi Siren Alarm 90db Loud Dsfen Adben $21.61

Acousto-optic alarm,Loud Alarm App Compatible With Iuppa Alarm App Remote Visual Alarm 90db And Visual Alarm Siren Ble And Remote Safety Compatible Wifi Siren Alarm 90db Loud Dsfen Adben
current price $21.61

Acousto-optic alarm,Loud Alarm App Compatible With Iuppa Alarm App Remote Visual Alarm 90db And Visual Alarm Siren Ble And Remote Safety Compatible Wifi Siren Alarm 90db Loud Dsfen Adben

Swann Swann Water Leak Alarm Sensor, Home Water Detector, Wireless Wi-Fi Connection, No Hub Required, Smartphone Alerts, Early Flood Detection From $14.95

Swann Swann Water Leak Alarm Sensor, Home Water Detector, Wireless Wi-Fi Connection, No Hub Required, Smartphone Alerts, Early Flood Detection
Available in additional 8 options
Options
From$1495

Swann Swann Water Leak Alarm Sensor, Home Water Detector, Wireless Wi-Fi Connection, No Hub Required, Smartphone Alerts, Early Flood Detection

4.1 out of 5 Stars. 117 reviews

Franklin Sensors Stud Finder,LED,Visual FSM9203MP $48.90

Franklin Sensors Stud Finder,LED,Visual FSM9203MP
current price $48.90

Franklin Sensors Stud Finder,LED,Visual FSM9203MP

TOPTES Carbon Monoxide Detector CT-300, Handheld CO Alarm with Backlit LCD Display and Audible Visual Alerts, for Home, Car, Camping and Travel $45.99

TOPTES Carbon Monoxide Detector CT-300, Handheld CO Alarm with Backlit LCD Display and Audible Visual Alerts, for Home, Car, Camping and Travel
current price $45.99

TOPTES Carbon Monoxide Detector CT-300, Handheld CO Alarm with Backlit LCD Display and Audible Visual Alerts, for Home, Car, Camping and Travel

4.4 out of 5 Stars. 14 reviews
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Solar Powered Motion Sensor Dummy Security Camera With Flashing Light For Outdoor Garden Yard Store Office Home Business Safety Visual Deterrent

Solar Powered Motion Sensor Dummy Security Camera With Flashing Light For Outdoor Garden Yard Store Office Home Business Safety Visual Deterrent

Solar Powered Motion Sensor Dummy Security Camera With Flashing Light For Outdoor Garden Yard Store Office Home Business Safety Visual Deterrent

Zoeller Level Alarm, Audio/Visual/App, 115V 10-4014 $410.05

Zoeller Level Alarm, Audio/Visual/App, 115V 10-4014
current price $410.05

Zoeller Level Alarm, Audio/Visual/App, 115V 10-4014

Walabot DIY 2 Visual Wall Scanner with Protective Case $219.95

Walabot DIY 2 Visual Wall Scanner with Protective Case
current price $219.95

Walabot DIY 2 Visual Wall Scanner with Protective Case

4.5 out of 5 Stars. 2 reviews

Sensorswitch Wide View Sensor,PIR,2400 sq. ft. NWV 16 $225.63

Sensorswitch Wide View Sensor,PIR,2400 sq. ft. NWV 16
current price $225.63

Sensorswitch Wide View Sensor,PIR,2400 sq. ft. NWV 16

Clearance LAILLSH 1PC Infrared Wireless Alarm Motion Sensor Alert Detector, Wireless Alert System 400 Feet Range - 2025 New ArrivalšŸ”„ Was $22.99

LAILLSH 1PC Infrared Wireless Alarm Motion Sensor Alert Detector, Wireless Alert System 400 Feet Range - 2025 New ArrivalšŸ”„

LAILLSH 1PC Infrared Wireless Alarm Motion Sensor Alert Detector, Wireless Alert System 400 Feet Range - 2025 New ArrivalšŸ”„

Marantec M4-705 Safety Sensors - Eye Safety $61.50

Marantec M4-705 Safety Sensors - Eye Safety
current price $61.50

Marantec M4-705 Safety Sensors - Eye Safety

MANNYA Door Peephole Viewer, 3.5-Inch LCD Screen, 24 Hours Monitoring, 120 Angle View $36.86

MANNYA Door Peephole Viewer, 3.5-Inch LCD Screen, 24 Hours Monitoring, 120 Angle View
current price $36.86

MANNYA Door Peephole Viewer, 3.5-Inch LCD Screen, 24 Hours Monitoring, 120 Angle View

3.5 out of 5 Stars. 2 reviews

Handheld- Gas Leak Detector with Audible-Visual Alarm Flammable Natural Methane Gas Sniffer 50-1000PPM for Home Portable $19.72 Was $22.03

Handheld- Gas Leak Detector with Audible-Visual Alarm Flammable Natural Methane Gas Sniffer 50-1000PPM for Home Portable
current price Now $19.72, Was $22.03

Handheld- Gas Leak Detector with Audible-Visual Alarm Flammable Natural Methane Gas Sniffer 50-1000PPM for Home Portable

4 out of 5 Stars. 1 reviews

Solar Alarm LED Light Solar Strobe Light Motion Sensor Detector Wireless Outdoor $19.14

Solar Alarm LED Light Solar Strobe Light Motion Sensor Detector Wireless Outdoor
current price $19.14

Solar Alarm LED Light Solar Strobe Light Motion Sensor Detector Wireless Outdoor

Motion Sensor Porch Light - 13" Farmhouse Outdoor Lighting - Dusk to Dawn Security Light for Patio & Garage $284.99 Was $314.89

Motion Sensor Porch Light - 13" Farmhouse Outdoor Lighting - Dusk to Dawn Security Light for Patio & Garage
current price Now $284.99, Was $314.89

Motion Sensor Porch Light - 13" Farmhouse Outdoor Lighting - Dusk to Dawn Security Light for Patio & Garage

KFFKFF Electrical Voltage Checker, Touch-Free Voltage Identifier with Modifiable Sensitivity, Two-Range AC 12V-1000V/48V-1000V Active & Inactive Wire Testing Pen with Visual and Sound Alerts

KFFKFF Electrical Voltage Checker, Touch-Free Voltage Identifier with Modifiable Sensitivity, Two-Range AC 12V-1000V/48V-1000V Active & Inactive Wire Testing Pen with Visual and Sound Alerts

KFFKFF Electrical Voltage Checker, Touch-Free Voltage Identifier with Modifiable Sensitivity, Two-Range AC 12V-1000V/48V-1000V Active & Inactive Wire Testing Pen with Visual and Sound Alerts

5 out of 5 Stars. 1 reviews

Other options to consider

Smart Human Presence Detector,Zigbee Millimeter Wave Radar Detection Sensor,Sensing Human Movement and Static Presence $47.80

Smart Human Presence Detector,Zigbee Millimeter Wave Radar Detection Sensor,Sensing Human Movement and Static Presence
current price $47.80

Smart Human Presence Detector,Zigbee Millimeter Wave Radar Detection Sensor,Sensing Human Movement and Static Presence

LINKPAL Wireless Home Security Driveway Alarm, Motion Sensor Detect Alert with 2 PIR $18.98

LINKPAL Wireless Home Security Driveway Alarm, Motion Sensor Detect Alert with 2 PIR
current price $18.98

LINKPAL Wireless Home Security Driveway Alarm, Motion Sensor Detect Alert with 2 PIR

3.9 out of 5 Stars. 37 reviews

Best seller TOPTES Pen-Style Natural Gas Leak Detector PT199 , Handheld Gas Sniffer for Natural Gas, Propane, Methane, Butane and LPG, Sound and Visual Alarm, Home Gas Safety Detector $19.54 Was $25.99

TOPTES Pen-Style Natural Gas Leak Detector PT199 , Handheld Gas Sniffer for Natural Gas, Propane, Methane, Butane and LPG, Sound and Visual Alarm, Home Gas Safety Detector
current price Now $19.54, Was $25.99

TOPTES Pen-Style Natural Gas Leak Detector PT199 , Handheld Gas Sniffer for Natural Gas, Propane, Methane, Butane and LPG, Sound and Visual Alarm, Home Gas Safety Detector

4.6 out of 5 Stars. 67 reviews
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CentralAlert Baby Sound Sensor $65.90

CentralAlert Baby Sound Sensor
current price $65.90

CentralAlert Baby Sound Sensor

Best seller 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

3.5 out of 5 Stars. 84 reviews
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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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SSKFHGI 85 To 265v Black Human Body Sensor Floodlight Sensor Pir Sensor Probe Sensor Infrared Sensor Switch Human Body Infrared 1

SSKFHGI 85 To 265v Black Human Body Sensor Floodlight Sensor Pir Sensor Probe Sensor Infrared Sensor Switch Human Body Infrared 1

SSKFHGI 85 To 265v Black Human Body Sensor Floodlight Sensor Pir Sensor Probe Sensor Infrared Sensor Switch Human Body Infrared 1

EMX IRB-4X Infrared Photoeye Safety Sensor $265.99

EMX IRB-4X Infrared Photoeye Safety Sensor
current price $265.99

EMX IRB-4X Infrared Photoeye Safety Sensor

Clearance Car Security Car Solar Light,-Car Alarm System With Motion Sensor,Car Solar Power Simulated Dummy Alarm, Anti-Theft Led Flashing Security, Automotive Warning Safety Light With Usb Charging Port From $3.56

Car Security Car Solar Light,-Car Alarm System With Motion Sensor,Car Solar Power Simulated Dummy Alarm, Anti-Theft Led Flashing Security, Automotive Warning Safety Light With Usb Charging Port
Blue, variant on Car Security Car Solar Light,-Car Alarm System With Motion Sensor,Car Solar Power Simulated Dummy Alarm, Anti-Theft Led Flashing Security, Automotive Warning Safety Light With Usb Charging Port
Red, variant on Car Security Car Solar Light,-Car Alarm System With Motion Sensor,Car Solar Power Simulated Dummy Alarm, Anti-Theft Led Flashing Security, Automotive Warning Safety Light With Usb Charging Port
Options
From$356

Car Security Car Solar Light,-Car Alarm System With Motion Sensor,Car Solar Power Simulated Dummy Alarm, Anti-Theft Led Flashing Security, Automotive Warning Safety Light With Usb Charging Port

Gas Leak Detector Tester Portable Handheld- Flammable Natural Methane Gas Sniffer 50-1000PPM with Audible- Visual Alarm $24.37

Gas Leak Detector Tester Portable Handheld- Flammable Natural Methane Gas Sniffer 50-1000PPM with Audible- Visual Alarm
current price $24.37

Gas Leak Detector Tester Portable Handheld- Flammable Natural Methane Gas Sniffer 50-1000PPM with Audible- Visual Alarm

Clearance Sgokeen Wireless Door Sensor Door Entry Chime, Door Open Alert with 600ft Range LED Indicators Receivers + Sensors Wireless Door Alarm,58 Ringtones Black From $13.98

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$1398

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. 90 reviews
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Beisidaer 1Pcs 433Mhz Solar Outdoor Waterproof Alarm With Human Infrared Sensor Alarm From $24.55

Beisidaer 1Pcs 433Mhz Solar Outdoor Waterproof Alarm With Human Infrared Sensor Alarm
Available in additional 2 options
Options
From$2455

Beisidaer 1Pcs 433Mhz Solar Outdoor Waterproof Alarm With Human Infrared Sensor Alarm

Clearance TECKNET Solar Wireless Driveway Alarm with 2600FT Long Range & 36 Melodies & 5 Volumes and Supports 4 Zones Weatherproof Motion Sensor Alarm to Protect Inside/Outside Property (1 Receiver 1 Sensor) $29.39 Was $49.99

TECKNET Solar Wireless Driveway Alarm with 2600FT Long Range & 36 Melodies & 5 Volumes and Supports 4 Zones Weatherproof Motion Sensor Alarm to Protect Inside/Outside Property (1 Receiver 1 Sensor)
current price Now $29.39, Was $49.99

TECKNET Solar Wireless Driveway Alarm with 2600FT Long Range & 36 Melodies & 5 Volumes and Supports 4 Zones Weatherproof Motion Sensor Alarm to Protect Inside/Outside Property (1 Receiver 1 Sensor)

4.5 out of 5 Stars. 2 reviews
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Uteam S6920-231218, BlackWhite LCD Burglar Household Sensors & Alarms $77.33

Uteam S6920-231218, BlackWhite LCD Burglar Household Sensors & Alarms
current price $77.33

Uteam S6920-231218, BlackWhite LCD Burglar Household Sensors & Alarms

Risinglink Pd201w 85dB, Power Outage Alarm Household Sensor & Alarm $59.99

Risinglink Pd201w 85dB, Power Outage Alarm Household Sensor & Alarm
current price $59.99

Risinglink Pd201w 85dB, Power Outage Alarm Household Sensor & Alarm

4.8 out of 5 Stars. 6 reviews

Fosmon WaveLink Wireless Door Bell Alarm For Home Security System, Business, Elderly, Kids & More, Door Alarms When Opened, 2 Battery Operated Entry Alert Door Chime Sensor, 1 Plug In Receiver $24.99

Fosmon WaveLink Wireless Door Bell Alarm For Home Security System, Business, Elderly, Kids & More, Door Alarms When Opened, 2 Battery Operated Entry Alert Door Chime Sensor, 1 Plug In Receiver
current price $24.99

Fosmon WaveLink Wireless Door Bell Alarm For Home Security System, Business, Elderly, Kids & More, Door Alarms When Opened, 2 Battery Operated Entry Alert Door Chime Sensor, 1 Plug In Receiver

3.4 out of 5 Stars. 14 reviews
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AC110-240V Motion Sensor Automatic Infrared Light Sensor Movement Detector Outdoor Light Switch Human Presence Sensor A $10.42

AC110-240V Motion Sensor Automatic Infrared Light Sensor Movement Detector Outdoor Light Switch Human Presence Sensor A
current price $10.42

AC110-240V Motion Sensor Automatic Infrared Light Sensor Movement Detector Outdoor Light Switch Human Presence Sensor A

YLSHRF Smart Home Electronics,3.5 Digital LCD 120 Degree Peephole Viewer photo visual monitoring electronic cat eye camera, Smart Security Camera System $41.52

YLSHRF Smart Home Electronics,3.5 Digital LCD 120 Degree Peephole Viewer photo visual monitoring electronic cat eye camera, Smart Security Camera System
current price $41.52

YLSHRF Smart Home Electronics,3.5 Digital LCD 120 Degree Peephole Viewer photo visual monitoring electronic cat eye camera, Smart Security Camera System

Fosmon WaveLink 1x Add-On Wireless Doorbell Chime Sensor, Home Security System Door Bell Alarm Chime When Entering For Business, Home, Elderly, Kids, No Receiver $9.99

Fosmon WaveLink 1x Add-On Wireless Doorbell Chime Sensor, Home Security System Door Bell Alarm Chime When Entering For Business, Home, Elderly, Kids, No Receiver
current price $9.99

Fosmon WaveLink 1x Add-On Wireless Doorbell Chime Sensor, Home Security System Door Bell Alarm Chime When Entering For Business, Home, Elderly, Kids, No Receiver

2.5 out of 5 Stars. 2 reviews

5-in-1 Gas Temperature and Humidity Detector ā€“ CO2, TVOC, CO Monitor with Alarm, Indoor Air Quality Sensor for Home and Office

5-in-1 Gas Temperature and Humidity Detector ā€“ CO2, TVOC, CO Monitor with Alarm, Indoor Air Quality Sensor for Home and Office
A, variant on 5-in-1 Gas Temperature and Humidity Detector ā€“ CO2, TVOC, CO Monitor with Alarm, Indoor Air Quality Sensor for Home and Office
B, variant on 5-in-1 Gas Temperature and Humidity Detector ā€“ CO2, TVOC, CO Monitor with Alarm, Indoor Air Quality Sensor for Home and Office
Options

5-in-1 Gas Temperature and Humidity Detector ā€“ CO2, TVOC, CO Monitor with Alarm, Indoor Air Quality Sensor for Home and Office

Door Chime When Door Opens, Door Opened Alarm for Home/Business Office/Bedroom Ente, 1-Sensor + 1-Receiver with 500FT Ran,58 Chimes,5-Volume Level, Entry Alert for Kids/Toddler/Dementia Safety $37.82

Door Chime When Door Opens, Door Opened Alarm for Home/Business Office/Bedroom Ente, 1-Sensor + 1-Receiver with 500FT Ran,58 Chimes,5-Volume Level, Entry Alert for Kids/Toddler/Dementia Safety
current price $37.82

Door Chime When Door Opens, Door Opened Alarm for Home/Business Office/Bedroom Ente, 1-Sensor + 1-Receiver with 500FT Ran,58 Chimes,5-Volume Level, Entry Alert for Kids/Toddler/Dementia Safety

AREALER 433MHz Wireless WIFI + GSM Auto-dial Alarm System LCD Display Door Sensor PIR Motion Sensor Phone APP Remote Control Compatible with Home Voice Control Smart Home Burglar Alarm System $77.40

AREALER 433MHz Wireless WIFI + GSM Auto-dial Alarm System LCD Display Door Sensor PIR Motion Sensor Phone APP Remote Control Compatible with Home Voice Control Smart Home Burglar Alarm System
current price $77.40

AREALER 433MHz Wireless WIFI + GSM Auto-dial Alarm System LCD Display Door Sensor PIR Motion Sensor Phone APP Remote Control Compatible with Home Voice Control Smart Home Burglar Alarm System

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