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Security Sensors(371)
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
$1899
current price $18.99Driveway 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
904.1 out of 5 Stars. 90 reviews
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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
Now$8499
current price Now $84.99, Was $99.00$99.00
Ecobee EB-RSHM2PK-01 Decibel Rating 1 Maximum Range 1 Range White Household Sensors and Alarms Smart Sensor 2 Pieces 2 Pack
1924.4 out of 5 Stars. 192 reviews
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Bitiwend, 16ft Black Motion Household Sensors & Alarms
Bitiwend, 16ft Black Motion Household Sensors & Alarms
844.1 out of 5 Stars. 84 reviews
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Best seller 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 $24.99 Was $39.99
Now$2499
current price Now $24.99, Was $39.99$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
1494.3 out of 5 Stars. 149 reviews
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HTZSAFE Driveaway Alarm Wireless Adjustable Sensitivity HB-808A+3T804, 4 Piece $61.99
$6199
current price $61.99HTZSAFE Driveaway Alarm Wireless Adjustable Sensitivity HB-808A+3T804, 4 Piece
314.4 out of 5 Stars. 31 reviews
EXLEAF Driveway Alarm Wireless Outside,Motion Sensor Alarm 1000ft/300m Range Extra Loud Chimes Security Alarm System with 1 Receiver 2 Weatherproof Infrared Sensors Protect Property $19.39
$1939
current price $19.39EXLEAF Driveway Alarm Wireless Outside,Motion Sensor Alarm 1000ft/300m Range Extra Loud Chimes Security Alarm System with 1 Receiver 2 Weatherproof Infrared Sensors Protect Property
Kqiang 360 Solar Outdoor Motion Sensor Alarm, Dual Working Modes,Custom Recording for Farm Security $22.99
$2299
current price $22.99Kqiang 360 Solar Outdoor Motion Sensor Alarm, Dual Working Modes,Custom Recording for Farm Security
64.2 out of 5 Stars. 6 reviews
Yolispa Multifunctional Wireless Driveway Alarm Outside Weatherproof Motion Sensor Alarm 1 Receiver 2 Transmitters with 38 Chimes 200m/656ft Transmission for Indoor Outdoor Use $22.25 Was $26.89
Now$2225
current price Now $22.25, Was $26.89$26.89
Yolispa Multifunctional Wireless Driveway Alarm Outside Weatherproof Motion Sensor Alarm 1 Receiver 2 Transmitters with 38 Chimes 200m/656ft Transmission for Indoor Outdoor Use
283.8 out of 5 Stars. 28 reviews
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UDIYO Wireless Driveway Alarm Alert System Security Garage Intruder PIR Motion Sensor From $13.53
From$1353
UDIYO Wireless Driveway Alarm Alert System Security Garage Intruder PIR Motion Sensor
61.7 out of 5 Stars. 6 reviews
Hosmart Wireless Driveway Alarm 1/2 Mile Range Outdoor Motion Sensor Household Sensors & Alarm From $34.99
From$3499
Hosmart Wireless Driveway Alarm 1/2 Mile Range Outdoor Motion Sensor Household Sensors & Alarm
914.5 out of 5 Stars. 91 reviews
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XIHAMA 25-80dB, 100 meters Motion Household Sensor & Alarm 5 Pieces $32.92
$3292
current price $32.92XIHAMA 25-80dB, 100 meters Motion Household Sensor & Alarm 5 Pieces
194.5 out of 5 Stars. 19 reviews
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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
Now$1799
current price Now $17.99, Was $31.99$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
2854.4 out of 5 Stars. 285 reviews
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Rongsi Driveway Alarm,Wireless Home Security Driveway Alarm 1 Receiver and 1 PIR Motion Sensor Detector 1000 FT Range Extra Infrared Alarm System Kit $18.99
$1899
current price $18.99Rongsi Driveway Alarm,Wireless Home Security Driveway Alarm 1 Receiver and 1 PIR Motion Sensor Detector 1000 FT Range Extra Infrared Alarm System Kit
584.1 out of 5 Stars. 58 reviews
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Portable Motion Sensor Alarm And Entrance Alert Chime With 90dB Siren Sound $14.50
$1450
current price $14.50Portable Motion Sensor Alarm And Entrance Alert Chime With 90dB Siren Sound
224.2 out of 5 Stars. 22 reviews
CPVan Motion Sensor Alarm, 125dB, 328ft Range White PIR Motion Detector
CPVan Motion Sensor Alarm, 125dB, 328ft Range White PIR Motion Detector
294 out of 5 Stars. 29 reviews
Kangaroo Motion+Entry Sensor: Indoor Security Alarm for Doors & Windows, 20-Foot Range, 110 View, WiFi Real-Time Phone Alerts, Easy Peel-And-Stick Install $47.43
$4743
current price $47.43Kangaroo Motion+Entry Sensor: Indoor Security Alarm for Doors & Windows, 20-Foot Range, 110 View, WiFi Real-Time Phone Alerts, Easy Peel-And-Stick Install
YoLink LoRa Smart Outdoor Motion Detector Sensor, Driveway Alert, Property Invasion/Tresspassing Detector, 1/4 Mile Open Air Range, Email/SMS/Push Alerts, Alexa, IFTTT, Home Assistant (Hub Required) From $35.59
From$3559
YoLink LoRa Smart Outdoor Motion Detector Sensor, Driveway Alert, Property Invasion/Tresspassing Detector, 1/4 Mile Open Air Range, Email/SMS/Push Alerts, Alexa, IFTTT, Home Assistant (Hub Required)
124.8 out of 5 Stars. 12 reviews
Best seller 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 From $29.99
8 options
Available in additional 8 optionsFrom$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
1234.6 out of 5 Stars. 123 reviews
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Upgraded Smart WiFi Motion Sensor Detector Alarm Indoor with Siren, Phone App, USB Power, Alert Recording, Scheduled Working Times - Infrared Motion Sensor Alarm for Home Garage $22.88
$2288
current price $22.88Upgraded Smart WiFi Motion Sensor Detector Alarm Indoor with Siren, Phone App, USB Power, Alert Recording, Scheduled Working Times - Infrared Motion Sensor Alarm for Home Garage
GJX Solar Driveway Alarm,984 Ft Long Range Wireless Driveway Alarm,Outdoor Waterproof Motion Detector Alarm,Home Alarm System with 1 Receiver and 1 Sensor From $22.36
From$2236
GJX Solar Driveway Alarm,984 Ft Long Range Wireless Driveway Alarm,Outdoor Waterproof Motion Detector Alarm,Home Alarm System with 1 Receiver and 1 Sensor
34.3 out of 5 Stars. 3 reviews
Security & Spy Motion Sensors Household Sensor & Alarm $25.00
$2500
current price $25.00Security & Spy Motion Sensors Household Sensor & Alarm
GJX 2026 New Driveway Alarm Wireless Safety Alert Driveway Alarms Wireless Outside Weatherproof Boxed for Export for Driveway, Yard, Garage, Motion Sensor, Style1
GJX 2026 New Driveway Alarm Wireless Safety Alert Driveway Alarms Wireless Outside Weatherproof Boxed for Export for Driveway, Yard, Garage, Motion Sensor, Style1
Driveway Alarm 1/2 Mile Long Range Wireless Driveway Alarm Outdoor Weather Resistant Motion Sensor&Detector-DIY Security Alert System-Monitor&Protect Outdoor/Indoor Property, 1 Receiver and 1 Sensor $37.99
$3799
current price $37.99Driveway Alarm 1/2 Mile Long Range Wireless Driveway Alarm Outdoor Weather Resistant Motion Sensor&Detector-DIY Security Alert System-Monitor&Protect Outdoor/Indoor Property, 1 Receiver and 1 Sensor
224.5 out of 5 Stars. 22 reviews
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Hosmart 1/2 Mile Wireless Driveway Household Sensors & Alarms 2 Piece
Hosmart 1/2 Mile Wireless Driveway Household Sensors & Alarms 2 Piece
694.6 out of 5 Stars. 69 reviews
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QD-Gotrays Solar Outdoor Motion Sensor Alarm with 13 Sounds, Support Recording and Adjustable Volume, 130db Dual Speaker Motion Detector Alarm Light with Remote for Farm, Yard, Orchard, Building $32.99
$3299
current price $32.99QD-Gotrays Solar Outdoor Motion Sensor Alarm with 13 Sounds, Support Recording and Adjustable Volume, 130db Dual Speaker Motion Detector Alarm Light with Remote for Farm, Yard, Orchard, Building
Wireless Driveway Alarm Motion Sensor Alert System 656FT Range Indoor Outdoor Waterproof Security Detector Kit with 2 Sensors 1 Receiver 38 Chimes 4 Volume Levels 433MHz $26.88
$2688
current price $26.88Wireless Driveway Alarm Motion Sensor Alert System 656FT Range Indoor Outdoor Waterproof Security Detector Kit with 2 Sensors 1 Receiver 38 Chimes 4 Volume Levels 433MHz
GJX Driveway Alarm,387 Ft Long Range Wireless Driveway Alarm,Outdoor Weather Resistant Motion Detector Alarm with 1 Receiver and 2 Transmitters,Property Protection Alarm System for Home Security $22.58
$2258
current price $22.58GJX Driveway Alarm,387 Ft Long Range Wireless Driveway Alarm,Outdoor Weather Resistant Motion Detector Alarm with 1 Receiver and 2 Transmitters,Property Protection Alarm System for Home Security
43 out of 5 Stars. 4 reviews
Aeotec ZWA005 Z-Wave Plus TriSensor Multi-Sensor Gen5 $62.99
$6299
current price $62.99Aeotec ZWA005 Z-Wave Plus TriSensor Multi-Sensor Gen5
Wireless Motion Sensor Alarm for Home Security Easy to Use and Battery Operated $8.99
$899
current price $8.99Wireless Motion Sensor Alarm for Home Security Easy to Use and Battery Operated
11 out of 5 Stars. 1 reviews
GJX Outdoor Waterproof Solar Driveway Alarm,984 Ft Long Range Wireless Driveway Alarm,Garage Intruder Pir Motion Sensor Alarm,Alarm System with 1 Receiver and 2 Sensor $32.99
$3299
current price $32.99GJX Outdoor Waterproof Solar Driveway Alarm,984 Ft Long Range Wireless Driveway Alarm,Garage Intruder Pir Motion Sensor Alarm,Alarm System with 1 Receiver and 2 Sensor
23.5 out of 5 Stars. 2 reviews
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
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
15 out of 5 Stars. 1 reviews
Simplisafe MOTION SENSOR White CA001 GEN2 $19.99
$1999
current price $19.99Simplisafe MOTION SENSOR White CA001 GEN2
Fosmon WaveLink Wireless Doorbell Chime, Home Security System Alarm When Door Opens, Magnetic Door Alarm And Sensor For Store, Restaurant, Business, Kids, Elderly & More, 1 Sensor 1 Receiver From $9.99
8 options
Available in additional 8 optionsFrom$999
Fosmon WaveLink Wireless Doorbell Chime, Home Security System Alarm When Door Opens, Magnetic Door Alarm And Sensor For Store, Restaurant, Business, Kids, Elderly & More, 1 Sensor 1 Receiver
1434 out of 5 Stars. 143 reviews
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QD-Gotrays Solar Outdoor Motion Sensor Alarm-Dog Barking&Gunshot Sound,Support Recording&Volume,130db Loud Noise Maker,3 Work Modes Strobe Light with USB,Say Goodbye to The Intruders $27.95
$2795
current price $27.95QD-Gotrays Solar Outdoor Motion Sensor Alarm-Dog Barking&Gunshot Sound,Support Recording&Volume,130db Loud Noise Maker,3 Work Modes Strobe Light with USB,Say Goodbye to The Intruders
534.3 out of 5 Stars. 53 reviews
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4X Camping Travel Portable Mini PIR Infrared Motion Sensor Detector Alarm 120DB Wireless Home Security Anti-Theft $24.21
$2421
current price $24.214X Camping Travel Portable Mini PIR Infrared Motion Sensor Detector Alarm 120DB Wireless Home Security Anti-Theft
Hosmart HY001-1R+1S, 30ft Rechargeable Household Sensor & Alarm $42.99
$4299
current price $42.99Hosmart HY001-1R+1S, 30ft Rechargeable Household Sensor & Alarm
74.7 out of 5 Stars. 7 reviews
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Driveway Alarms- 1/2Mile Solar Driveway Alarm System- Up to 70FT Wide Sensor Range- Fully Weatherproof Outdoor Motion Sensor&Detector DIY Security Alert System-2 Receivers and 1 Sensor KIT $79.99
$7999
current price $79.99Driveway Alarms- 1/2Mile Solar Driveway Alarm System- Up to 70FT Wide Sensor Range- Fully Weatherproof Outdoor Motion Sensor&Detector DIY Security Alert System-2 Receivers and 1 Sensor KIT
43.8 out of 5 Stars. 4 reviews
Eve Motion Matter Sensor White $38.46 Was $59.96
Now$3846
current price Now $38.46, Was $59.96$59.96
Eve Motion Matter Sensor White
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C by GE Wire-Free Motion Smart Sensor, Battery Powered Motion Sensor, Bluetooth, Ambient Light Detection, White, 1-Pack $18.75 Was $24.99
Now$1875
current price Now $18.75, Was $24.99$24.99
C by GE Wire-Free Motion Smart Sensor, Battery Powered Motion Sensor, Bluetooth, Ambient Light Detection, White, 1-Pack
494.2 out of 5 Stars. 49 reviews
Zigbee Smart Human Presence Sensor Mini Human Motion Sensor Infrared Light Sensor Detector with Alarm for Home Office $14.53
$1453
current price $14.53Zigbee Smart Human Presence Sensor Mini Human Motion Sensor Infrared Light Sensor Detector with Alarm for Home Office
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