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Sensor Security(533)
Uses item details. Price when purchased online
ADT Blu Motion Sensor, Pet-Friendly Detector (Ignores Animals Under 85 lbs), 33-Ft Range, and Tamper Alerts, (Plan Required) $35.00
Sponsored
$3500
current price $35.00ADT Blu Motion Sensor, Pet-Friendly Detector (Ignores Animals Under 85 lbs), 33-Ft Range, and Tamper Alerts, (Plan Required)
Dakota Alert Smart $289.99
Sponsored
$28999
current price $289.99Dakota Alert Smart
Smart Probe 4000 $299.99
Sponsored
$29999
current price $299.99Smart Probe 4000
Briidea Power Failure Outage Alarm for Freezer, with LED Indicator Lights and 80-120dB Adjustable Alarm, Perfect for Monitoring Refrigerators, Freezers, and Sewage From $19.99
Sponsored
From$1999
Briidea Power Failure Outage Alarm for Freezer, with LED Indicator Lights and 80-120dB Adjustable Alarm, Perfect for Monitoring Refrigerators, Freezers, and Sewage
4.6 out of 5 stars
Online only, DICEEVIL Driveway Alarm, 656ft Wireless Driveway Alarm Outdoor Weather Resistant Motion Sensor- Security Alert-Monitor with 38 Chimes for Indoor Outdoor Use $24.98
Online only
$2498
current price $24.98DICEEVIL Driveway Alarm, 656ft Wireless Driveway Alarm Outdoor Weather Resistant Motion Sensor- Security Alert-Monitor with 38 Chimes for Indoor Outdoor Use
4.7 out of 5 stars
Best seller, Door Window Alarm, Personal Security Window, Burglar Alarm, Home Security Wireless Magnetic Sensor Anti-Theft Alarm (8 Pcs) Home Alarm(Batteries not included) From $11.99
Best seller
2 options
Available in additional 2 optionsFrom$1199
Door Window Alarm, Personal Security Window, Burglar Alarm, Home Security Wireless Magnetic Sensor Anti-Theft Alarm (8 Pcs) Home Alarm(Batteries not included)
3.7 out of 5 stars
Deal, 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 $15.99 Was $31.99
Deal
Now$1599
current price Now $15.99, 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
4.4 out of 5 stars
Arlo All-in-One Sensor with 8 sensing functions for Home Security System MS1001-100NAS $29.99
$2999
current price $29.99Arlo All-in-One Sensor with 8 sensing functions for Home Security System MS1001-100NAS
4.3 out of 5 stars
Driveway Alarm 656ft Wireless Driveway Alarm Outdoor Weather Resistant Motion Sensor-DIY Security Alert-Monitor with 38 Chimes for Indoor Outdoor Use $24.62
$2462
current price $24.62Driveway Alarm 656ft Wireless Driveway Alarm Outdoor Weather Resistant Motion Sensor-DIY Security Alert-Monitor with 38 Chimes for Indoor Outdoor Use
3.8 out of 5 stars
Best seller, Window Alarm, 10-Pack Wireless Window Door Entry Alarm Burglar Security Alarm Magnetic Sensor Ideal for Home, Garage, Apartment, Dorm, Office Was $19.40
Best seller
Window Alarm, 10-Pack Wireless Window Door Entry Alarm Burglar Security Alarm Magnetic Sensor Ideal for Home, Garage, Apartment, Dorm, Office
4.5 out of 5 stars
LETWESAF Portable Radar Perimeter Security Alarm, 24GHz Precise Millimeter-Wave Radar Camping Perimeter Alarm, 1/2 Mile Range, Wireless Rechargeable Motion Detector for Outdoor Camping RV Property $219.99
Sponsored
$21999
current price $219.99LETWESAF Portable Radar Perimeter Security Alarm, 24GHz Precise Millimeter-Wave Radar Camping Perimeter Alarm, 1/2 Mile Range, Wireless Rechargeable Motion Detector for Outdoor Camping RV Property
4.6 out of 5 stars
Briidea Power Outage Alarm with LED Indicator Lights and 80-120dB Adjustable Alarm, Perfect for Monitoring Refrigerators, Freezers, and Sewage, 2 pack $39.99
Sponsored
$3999
current price $39.99Briidea Power Outage Alarm with LED Indicator Lights and 80-120dB Adjustable Alarm, Perfect for Monitoring Refrigerators, Freezers, and Sewage, 2 pack
5 out of 5 stars
Best seller, Sueriy Wireless Driveway Alarm Alert System Security Garage Intruder PIR Motion Sen Sor with 1 Receiver and 2 Transmitters for Home Outdoor Use $26.98
Best seller
$2698
current price $26.98Sueriy Wireless Driveway Alarm Alert System Security Garage Intruder PIR Motion Sen Sor with 1 Receiver and 2 Transmitters for Home Outdoor Use
4.5 out of 5 stars
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
4.5 out of 5 stars
eMACROS Wireless Outdoor Motion Detection Driveway Alarm, 500 FT Range, Weatherproof Home Security System From $12.99
3 options
Available in additional 3 optionsFrom$1299
eMACROS Wireless Outdoor Motion Detection Driveway Alarm, 500 FT Range, Weatherproof Home Security System
3.9 out of 5 stars
Tuya Matter Thread Door Window Sensor - USB Powered Smart Home Alarm for Security & Automation $17.76
$1776
current price $17.76Tuya Matter Thread Door Window Sensor - USB Powered Smart Home Alarm for Security & Automation
Wireless Home Security Driveway Alarm, Motion Sensor Detect Alert, Store Door Entry Chime Doorbell with 1 PIR Motion Sensor Detectors and 1 Wireless Plug-in Receiver for Front Doors Window Frames $14.98
$1498
current price $14.98Wireless Home Security Driveway Alarm, Motion Sensor Detect Alert, Store Door Entry Chime Doorbell with 1 PIR Motion Sensor Detectors and 1 Wireless Plug-in Receiver for Front Doors Window Frames
4.4 out of 5 stars
Aqara Zigbee Smart Door Window Sensor - Wireless Mini Contact Detector for Home Security, Compatible with Mijia Gateway, HomeKit & Mijia App From $22.99
4 options
Available in additional 4 optionsFrom$2299
Aqara Zigbee Smart Door Window Sensor - Wireless Mini Contact Detector for Home Security, Compatible with Mijia Gateway, HomeKit & Mijia App
1 out of 5 stars
Entry Sensor - Window and Door Protection - Compatible with Gen 3 Home Security System $43.95 Was $49.99 $10.99/ea
Now$4395
current price Now $43.95, Was $49.99$49.99
$10.99/ea
Entry Sensor - Window and Door Protection - Compatible with Gen 3 Home Security System
4.6 out of 5 stars
SimpliSafe Motion Sensor - Wireless, Compatible with SimpliSafe Home Security System Gen 3 $34.99
$3499
current price $34.99SimpliSafe Motion Sensor - Wireless, Compatible with SimpliSafe Home Security System Gen 3
3.3 out of 5 stars
YoLink Smart Power Fail Alarm & Hub Kit, Smart Home Starter Kit with AC Power Outage Alert, LoRa Long-Range, Remote Monitoring, App Alerts, Text/SMS, Email Alerts, Alexa, IFTTT, Google Assistant From $34.99
Sponsored
From$3499
YoLink Smart Power Fail Alarm & Hub Kit, Smart Home Starter Kit with AC Power Outage Alert, LoRa Long-Range, Remote Monitoring, App Alerts, Text/SMS, Email Alerts, Alexa, IFTTT, Google Assistant
4.8 out of 5 stars
Vivnt Recessed Door Contact Sensor VS-DW2100-345 $17.95
Sponsored
$1795
current price $17.95Vivnt Recessed Door Contact Sensor VS-DW2100-345
iON Digital Plunger Wireless Door Security Sensor, DSC (Plunger-D) $39.99
$3999
current price $39.99iON Digital Plunger Wireless Door Security Sensor, DSC (Plunger-D)
SimpliSafe 4 Pack Entry Sensor ES3 Door Window Protection Magnetic Home Security System $34.95 Was $40.55
Now$3495
current price Now $34.95, Was $40.55$40.55
SimpliSafe 4 Pack Entry Sensor ES3 Door Window Protection Magnetic Home Security System
3.8 out of 5 stars
Sentryse Motion Sensor Flood Lights Outdoor, Waterproof LED Security Light for Garage, Yard, Porch $18.89 Was $36.99
Now$1889
current price Now $18.89, Was $36.99$36.99
Sentryse Motion Sensor Flood Lights Outdoor, Waterproof LED Security Light for Garage, Yard, Porch
4.2 out of 5 stars
Wireless Home Security Alarm System, WiFi + 4G Dual‑Network 120dB DIY Security Kit, 16‑Piece Set, Quick Self‑Installation, for Apartment and Household Safety
Wireless Home Security Alarm System, WiFi + 4G Dual‑Network 120dB DIY Security Kit, 16‑Piece Set, Quick Self‑Installation, for Apartment and Household Safety
Motion Sensor Alarm with Custom Recording,130dB Loud Strobe Light Outdoor Security Repeller $19.99
$1999
current price $19.99Motion Sensor Alarm with Custom Recording,130dB Loud Strobe Light Outdoor Security Repeller
Wsdcam Glass Break Sensor Alarm 125dB Wireless Detector Vibration for Window Door Security - 4 Pack From $27.99
From$2799
Wsdcam Glass Break Sensor Alarm 125dB Wireless Detector Vibration for Window Door Security - 4 Pack
4.3 out of 5 stars
UDIYO Wireless Driveway Alarm Alert System Security Garage Intruder PIR Motion Sensor From $14.62
From$1462
UDIYO Wireless Driveway Alarm Alert System Security Garage Intruder PIR Motion Sensor
1.7 out of 5 stars
LINKPAL Wireless Home Security Driveway Alarm, Motion Sensor Detect Alert with 2 PIR $18.98
$1898
current price $18.98LINKPAL Wireless Home Security Driveway Alarm, Motion Sensor Detect Alert with 2 PIR
4 out of 5 stars
Briidea Sump Pump Alarm, 110dB Siren, LED Indicator, 10ft Float Switch, for Septic & Pond, Home Use, 1 Pack $59.99 Was $79.99
Sponsored
Now$5999
current price Now $59.99, Was $79.99$79.99
Briidea Sump Pump Alarm, 110dB Siren, LED Indicator, 10ft Float Switch, for Septic & Pond, Home Use, 1 Pack
4 out of 5 stars
Geeni Smart WiFi Water Leak Detector & Sensor, 80dB Alarm for Basement, Kitchen, Bathroom, White $18.99
Sponsored
$1899
current price $18.99Geeni Smart WiFi Water Leak Detector & Sensor, 80dB Alarm for Basement, Kitchen, Bathroom, White
4.5 out of 5 stars
BUNKER HILL Wireless Driveway Alarm Alert System Security Garage Intruder PIR Motion Sensor, White $31.99 Was $39.99
Now$3199
current price Now $31.99, Was $39.99$39.99
BUNKER HILL Wireless Driveway Alarm Alert System Security Garage Intruder PIR Motion Sensor, White
4.1 out of 5 stars
GJX Motion Sensor Alarm - Wireless Driveway Alarm 100m Long Distance Signal Transmission, Home Security Alarm System Motion Sensor Doorbell with 38 Chime Tunes (1 Receiver and 2 Sensors) $24.03
$2403
current price $24.03GJX Motion Sensor Alarm - Wireless Driveway Alarm 100m Long Distance Signal Transmission, Home Security Alarm System Motion Sensor Doorbell with 38 Chime Tunes (1 Receiver and 2 Sensors)
Arlo - Home Security System with Wired Keypad Sensor Hub and (5) 8-in-1 Sensors - SS1501-100NAS From $167.00
2 options
Available in additional 2 optionsFrom$16700
Arlo - Home Security System with Wired Keypad Sensor Hub and (5) 8-in-1 Sensors - SS1501-100NAS
4.5 out of 5 stars
Xtreme Smart Wi-Fi Window/Door Sensor | Personal Security with Adhesive Backing | Powered by 2 AAA Batteries | Instant Notifications & Remote Access | No Hub Required $9.99
$999
current price $9.99Xtreme Smart Wi-Fi Window/Door Sensor | Personal Security with Adhesive Backing | Powered by 2 AAA Batteries | Instant Notifications & Remote Access | No Hub Required
5 out of 5 stars
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 $25.14
$2514
current price $25.14EXLEAF 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
3.6 out of 5 stars
Wsdcam Door and Window Alarm Wireless Home Security Alarm System Magnetic Alarm Sensor 110dB 4-in-1 Alarms 10 Pack $33.97
$3397
current price $33.97Wsdcam Door and Window Alarm Wireless Home Security Alarm System Magnetic Alarm Sensor 110dB 4-in-1 Alarms 10 Pack
3 out of 5 stars
Wireless Driveway Alarm Infrared Motion Sensor Home Garage Alert Security System $22.98
$2298
current price $22.98Wireless Driveway Alarm Infrared Motion Sensor Home Garage Alert Security System
GJX Driveway Security Alarm Outdoor Weather Resistant Motion Sensor Cute Owl Shape $19.12
$1912
current price $19.12GJX Driveway Security Alarm Outdoor Weather Resistant Motion Sensor Cute Owl Shape
Eccomum Solar Light Outdoor, 6500K Solar Motion Sensor, 3 Head Security Lights Solar Powered, IP65 Waterproof, 2 Pack $17.14
$1714
current price $17.14Eccomum Solar Light Outdoor, 6500K Solar Motion Sensor, 3 Head Security Lights Solar Powered, IP65 Waterproof, 2 Pack
4.5 out of 5 stars
Entry Sensor $13.49
$1349
current price $13.49Entry Sensor
4.5 out of 5 stars
Deal, DAYBETTER Solar Lights Outdoor, 4 Heads 3000LM IP65 Waterproof Motion Sensor Security Lights with 278 LEDs, 3 Modes 270° Wide Angle Solar Outdoor Lights for Yard Garden Garage Porch (2 Pack) From $20.99
Deal
2 options
Available in additional 2 optionsFrom$2099
DAYBETTER Solar Lights Outdoor, 4 Heads 3000LM IP65 Waterproof Motion Sensor Security Lights with 278 LEDs, 3 Modes 270° Wide Angle Solar Outdoor Lights for Yard Garden Garage Porch (2 Pack)
4.3 out of 5 stars
PIR Motion Sensor Switch Security Infrared install I8T4 180° BEST Easy M1J5 From $6.92
From$692
PIR Motion Sensor Switch Security Infrared install I8T4 180° BEST Easy M1J5
2 out of 5 stars
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 Was $28.99
Now$1899
current price Now $18.99, Was $28.99$28.99
Rongsi Driveway Alarm,Wireless Home Security Driveway Alarm 1 Receiver and 1 PIR Motion Sensor Detector 1000 FT Range Extra Infrared Alarm System Kit
4.1 out of 5 stars
GJX Driveway Alarm,656 Ft Long Range Wireless Driveway Alarm,Outside Weatherproof Motion Sensor Alarm with 2 Receiver and 1 Sensor,Property Protection Alarm System for Home Security $20.81
$2081
current price $20.81GJX Driveway Alarm,656 Ft Long Range Wireless Driveway Alarm,Outside Weatherproof Motion Sensor Alarm with 2 Receiver and 1 Sensor,Property Protection Alarm System for Home Security
4 out of 5 stars
Rollback, KBOROVER Solar-powered alarm system, wireless motion sensor with digital display receiver, suitable for outdoor home security, waterproof and dustproof, single package. $17.99 Was $20.99
Now$1799
current price Now $17.99, Was $20.99$20.99
KBOROVER Solar-powered alarm system, wireless motion sensor with digital display receiver, suitable for outdoor home security, waterproof and dustproof, single package.
5 out of 5 stars
Tuya Smart Door Sensor Wireless WiFi Door Window Detector Smart Linkage Window Door Contact Sensor for Home Security $13.12
$1312
current price $13.12Tuya Smart Door Sensor Wireless WiFi Door Window Detector Smart Linkage Window Door Contact Sensor for Home Security
Driveway Alarm Motion Sensor Alarm Weatherproof Motion Detector Home Security Alert System for Outdoor Alarms Detection $16.32
$1632
current price $16.32Driveway Alarm Motion Sensor Alarm Weatherproof Motion Detector Home Security Alert System for Outdoor Alarms Detection
3.5 out of 5 stars
Wifi Natural Gas Sensor Tuya Smart Alarm Gas Leakage Detector Fire Security Digital LCD Temperature Display $21.13
$2113
current price $21.13Wifi Natural Gas Sensor Tuya Smart Alarm Gas Leakage Detector Fire Security Digital LCD Temperature Display
1 out of 5 stars
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