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Alarm SystemsAll Home SecurityAll Tool SetsBrackets and Angle IronsDimmers, Switches, and Wall PlatesDoor HardwareDoor Security HardwareDoorbellsElectrical ToolsFire SafetyFurniture HardwareGarage Door Openers and HardwareGate HardwareGatesHand ToolsHome SafetyHooksKitchen HardwareLocker LocksMechanics ToolsPadlocksPersonal SafetySafes & LockboxesSolderingSurveillance
Anti Theft Sensor(635)
Uses item details. Price when purchased online
Glass Break Sensor Alarm 125dB Ultra-Slim Wireless Glass Break Detector Window Alarm Vibration Sensor for Home Window and Door Security - 4 Pack $34.74
Sponsored
$3474
current price $34.74Glass Break Sensor Alarm 125dB Ultra-Slim Wireless Glass Break Detector Window Alarm Vibration Sensor for Home Window and Door Security - 4 Pack
Door Window Alarm, Personal Security Window, Burglar Alarm, Home Security Wireless Magnetic Sensor Anti-Theft Alarm (10 Pcs) Home Alarm(Batteries not included) From $11.89
3 options
Available in additional 3 optionsFrom$1189
Door Window Alarm, Personal Security Window, Burglar Alarm, Home Security Wireless Magnetic Sensor Anti-Theft Alarm (10 Pcs) Home Alarm(Batteries not included)
433.7 out of 5 Stars. 43 reviews
Best seller GREENCYCLE 1 Pack Bike Alarm with Remote, Anti-Theft Vibration Security Motion Sensor Alarm for Vehicle Bicycle Electric Tricycle, 113dB Volume and Sensitivity Adjustable,IP65 Waterproof,SOS Function From $11.99
5 options
Available in additional 5 optionsFrom$1199
GREENCYCLE 1 Pack Bike Alarm with Remote, Anti-Theft Vibration Security Motion Sensor Alarm for Vehicle Bicycle Electric Tricycle, 113dB Volume and Sensitivity Adjustable,IP65 Waterproof,SOS Function
2304.6 out of 5 Stars. 230 reviews
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 $10.49
2 options
Available in additional 2 optionsFrom$1049
Door Window Alarm, Personal Security Window, Burglar Alarm, Home Security Wireless Magnetic Sensor Anti-Theft Alarm (8 Pcs) Home Alarm(Batteries not included)
2283.8 out of 5 Stars. 228 reviews
Rupoun Power Off Detector Sensor Alarm, 175V-265V Dual Function Anti-Theft Protection System for Home Security, Loud Buzzer Warning Indicator (11 inches / 27.9 cm) $20.31
$2031
current price $20.31Rupoun Power Off Detector Sensor Alarm, 175V-265V Dual Function Anti-Theft Protection System for Home Security, Loud Buzzer Warning Indicator (11 inches / 27.9 cm)
NFTIGB Single Beam Infrared Photocells Motion Detector For Door Gate Opener, 98.43ft Range 12-24V IP65 Outdoor Security Anti-Theft Sensor System, White
NFTIGB Single Beam Infrared Photocells Motion Detector For Door Gate Opener, 98.43ft Range 12-24V IP65 Outdoor Security Anti-Theft Sensor System, White
YAHHU Mini Wireless Door Window Alarm Sensor Anti-Theft Security System 433Mhz Real-Time Alerts Low Voltage Notification for Home Garage Apartment 2 Pack From $13.91
2 options
Available in additional 2 optionsFrom$1391
YAHHU Mini Wireless Door Window Alarm Sensor Anti-Theft Security System 433Mhz Real-Time Alerts Low Voltage Notification for Home Garage Apartment 2 Pack
M Buder 433MHz Wireless Vibration Alarm Sensor Door Window Detector for Home Security Burglar System Compact Anti-Theft Protection Device (3.54 inches / 9 cm) $9.07
$907
current price $9.07M Buder 433MHz Wireless Vibration Alarm Sensor Door Window Detector for Home Security Burglar System Compact Anti-Theft Protection Device (3.54 inches / 9 cm)
Clearance ToyKingdee Solar Motion Sensor Security Alarm Light, Outdoor Anti-Theft Sound and Light Alert with 3 Working Modes $6.67 Was $10.99
Now$667
current price Now $6.67, Was $10.99$10.99
ToyKingdee Solar Motion Sensor Security Alarm Light, Outdoor Anti-Theft Sound and Light Alert with 3 Working Modes
Aaihamo Solar Motion Sensor Light, Outdoor Security Alarm With Infrared Induction, Farm Anti-Theft Wireless Siren, Sound Light Warning Lamp For Garden Yard $11.19
$1119
current price $11.19Aaihamo Solar Motion Sensor Light, Outdoor Security Alarm With Infrared Induction, Farm Anti-Theft Wireless Siren, Sound Light Warning Lamp For Garden Yard
Door Alarm, AMIR Anti-Theft 125DB Door Alarm Window Alarm For Home Office Warehouse Shop Elderly Kids Security 4PCS From $21.99
From$2199
Door Alarm, AMIR Anti-Theft 125DB Door Alarm Window Alarm For Home Office Warehouse Shop Elderly Kids Security 4PCS
434.3 out of 5 Stars. 43 reviews
Wired Door Sensor Magnetic Switch Home Anti-theft Alarm Dustproof Waterproof
Wired Door Sensor Magnetic Switch Home Anti-theft Alarm Dustproof Waterproof
YAHHU Dual Function Power Failure & Power On Detector Anti-Theft Alarm System, 175V-265V Corded Electric Household Security Sensor, White (4.33 inches / 11 cm) $16.31
$1631
current price $16.31YAHHU Dual Function Power Failure & Power On Detector Anti-Theft Alarm System, 175V-265V Corded Electric Household Security Sensor, White (4.33 inches / 11 cm)
Household Door and Window Alarm, Child Safety and Anti-Theft Alert Sensor for Home Security $12.20
$1220
current price $12.20Household Door and Window Alarm, Child Safety and Anti-Theft Alert Sensor for Home Security
Touch Sensor Alarm, Vibration Door Alarm,120dB Touch Sensor Door Handle Alarm Anti-theft Vibration Window Burglar Alert Home Security $8.99
$899
current price $8.99Touch Sensor Alarm, Vibration Door Alarm,120dB Touch Sensor Door Handle Alarm Anti-theft Vibration Window Burglar Alert Home Security
25 out of 5 Stars. 2 reviews
Wsdcam Door Alarm Wireless Anti-Theft Remote Control Door and Window Security Alarms $11.99 Was $13.99
Now$1199
current price Now $11.99, Was $13.99$13.99
Wsdcam Door Alarm Wireless Anti-Theft Remote Control Door and Window Security Alarms
354 out of 5 Stars. 35 reviews
Lttoisl Wireless Door and Window Alarm Burglar Alarm Anti theft Sensor Intruder House` J5F8 $5.08
$508
current price $5.08Lttoisl Wireless Door and Window Alarm Burglar Alarm Anti theft Sensor Intruder House` J5F8
Solar Powered Motion Sensor Alarm with Siren and Strobe Light | Outdoor Security Light for Home, Farm, and Yard Protection | Wireless Anti-Theft Device with 3 Modes | Solar Powered Security Lamp $11.99
$1199
current price $11.99Solar Powered Motion Sensor Alarm with Siren and Strobe Light | Outdoor Security Light for Home, Farm, and Yard Protection | Wireless Anti-Theft Device with 3 Modes | Solar Powered Security Lamp
Door Window Alarm,Personal Security Window,Burglar Alarm,Home Security Wireless Magnetic Sensor Anti-Theft Alarm (4 Pcs) Home Alarm(Batteries not included) $5.48
$548
current price $5.48Door Window Alarm,Personal Security Window,Burglar Alarm,Home Security Wireless Magnetic Sensor Anti-Theft Alarm (4 Pcs) Home Alarm(Batteries not included)
Rupoun Solar Strobe Light Motion Sensor Alarm 129dB Anti-Theft Animal Repellent IP55 Waterproof 5.9 inches / 15 cm for Home Outdoor Farm Yard $26.42
$2642
current price $26.42Rupoun Solar Strobe Light Motion Sensor Alarm 129dB Anti-Theft Animal Repellent IP55 Waterproof 5.9 inches / 15 cm for Home Outdoor Farm Yard
YAHHU Wireless Wired Door Contact Magnetic Sensor Detector for Rolling Gate Home Security System Anti-Theft Alarm Accessories Rolling Door Magnetic Contact Sensor 7.87 inches / 20 cm $26.98
$2698
current price $26.98YAHHU Wireless Wired Door Contact Magnetic Sensor Detector for Rolling Gate Home Security System Anti-Theft Alarm Accessories Rolling Door Magnetic Contact Sensor 7.87 inches / 20 cm
Riousery Power Failure Detector Alarm, 175V-265V Dual-Function Power On Off Sensor and Anti-Theft Alert System, 11x7x5 inches / 27.9x17.8x12.7 cm $25.31
$2531
current price $25.31Riousery Power Failure Detector Alarm, 175V-265V Dual-Function Power On Off Sensor and Anti-Theft Alert System, 11x7x5 inches / 27.9x17.8x12.7 cm
GJX Touch Sensor Alarm,Vibration Door Alarm,120Db Touch Sensor Door Handle Alarm Anti-Theft Vibration Window Burglar Alert Home Security $9.04
$904
current price $9.04GJX Touch Sensor Alarm,Vibration Door Alarm,120Db Touch Sensor Door Handle Alarm Anti-Theft Vibration Window Burglar Alert Home Security
Clearance Infrared Alarm Barrier, Home Security Detector, Door Window Alarm Sensor, Intrusion Detection Device, Single Beam Safety Alert Sensor for Household Anti-Theft System, 2.80.92 Inch 1 Piece,Black $13.79 Was $15.49
Now$1379
current price Now $13.79, Was $15.49$15.49
Infrared Alarm Barrier, Home Security Detector, Door Window Alarm Sensor, Intrusion Detection Device, Single Beam Safety Alert Sensor for Household Anti-Theft System, 2.80.92 Inch 1 Piece,Black
4 Pcs Camping Travel Portable Mini PIR Infrared Motion Sensor Detector Alarm 120DB Wireless Home Security Anti-Theft $20.71
$2071
current price $20.714 Pcs Camping Travel Portable Mini PIR Infrared Motion Sensor Detector Alarm 120DB Wireless Home Security Anti-Theft
6 Pcs Window and Door Alarm Sensor, Wireless Magnetic Contact Anti-Theft Security Alarm for Home, DIY Apartment Security, Easy Peel & Stick Installation $6.99
$699
current price $6.996 Pcs Window and Door Alarm Sensor, Wireless Magnetic Contact Anti-Theft Security Alarm for Home, DIY Apartment Security, Easy Peel & Stick Installation
Clearance Solar Motion Detector Alarm, Outdoor Security Solar Lamp, Infrared Sound and Light Alarm, High Volume Anti-Theft Device for Farms and Gardens, Wireless Induction System $7.04 Was $11.10
Now$704
current price Now $7.04, Was $11.10$11.10
Solar Motion Detector Alarm, Outdoor Security Solar Lamp, Infrared Sound and Light Alarm, High Volume Anti-Theft Device for Farms and Gardens, Wireless Induction System
tooloflife Burglar Alarm Wireless Sensor Anti-Theft Alarm for Doors Windows Drawers Filing Cabinets Ultra Thin Self Adhesive From $14.29
3 options
Available in additional 3 optionsFrom$1429
tooloflife Burglar Alarm Wireless Sensor Anti-Theft Alarm for Doors Windows Drawers Filing Cabinets Ultra Thin Self Adhesive
15 out of 5 Stars. 1 reviews
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
GONCON Power On Off Dual Function Detector Sensor Alarm Anti Theft System, 11 inches / 27.9 cm $25.31
$2531
current price $25.31GONCON Power On Off Dual Function Detector Sensor Alarm Anti Theft System, 11 inches / 27.9 cm
WSDCAM USB Rechargeable Bike Alarm with Remote, 110dB Loud Wireless Vibration Motion Sensor Vehicle Security Alarm System Waterproof Bicycle Trailer Motorcycle Alarm From $26.99
From$2699
WSDCAM USB Rechargeable Bike Alarm with Remote, 110dB Loud Wireless Vibration Motion Sensor Vehicle Security Alarm System Waterproof Bicycle Trailer Motorcycle Alarm
274.4 out of 5 Stars. 27 reviews
Infrared Motion Sensor Alarm, Wireless Anti-Theft Security Detector for Home and Apartment, Portable Travel Alert System for Hotel, Office & Meeting Rooms, Alabaster White From $23.39
From$2339
Infrared Motion Sensor Alarm, Wireless Anti-Theft Security Detector for Home and Apartment, Portable Travel Alert System for Hotel, Office & Meeting Rooms, Alabaster White
Infrared Anti-Theft Alarm, Rainproof Infrared Beam Sensor for Outdoor and Indoor Use, High Sensitivity Motion Detection for Enhanced Security, Easy to Install for Immediate $34.99 Was $46.99
Now$3499
current price Now $34.99, Was $46.99$46.99
Infrared Anti-Theft Alarm, Rainproof Infrared Beam Sensor for Outdoor and Indoor Use, High Sensitivity Motion Detection for Enhanced Security, Easy to Install for Immediate
Door and Window Alarm Multi-Functional Anti-Theft Wireless Remote Control Sensor 130DB $13.95
$1395
current price $13.95Door and Window Alarm Multi-Functional Anti-Theft Wireless Remote Control Sensor 130DB
FURNIX Door Window Alarm,Magnetic Open Sensor,Remote-Control Security,High-Decibel Alert,Long-Distance Operate,Free Setup,Wireless Anti-Theft Device,Battery-Powered Safety Chime,Multi-Modes,1 Set From $8.89
From$889
FURNIX Door Window Alarm,Magnetic Open Sensor,Remote-Control Security,High-Decibel Alert,Long-Distance Operate,Free Setup,Wireless Anti-Theft Device,Battery-Powered Safety Chime,Multi-Modes,1 Set
6Sets/Pack Wireless Anti Theft Apartment Burglar Alert Door Alarm Window for Home Security DIY Magnetic Sensor $7.79 Was $9.45
Now$779
current price Now $7.79, Was $9.45$9.45
6Sets/Pack Wireless Anti Theft Apartment Burglar Alert Door Alarm Window for Home Security DIY Magnetic Sensor
15 out of 5 Stars. 1 reviews
Home Anti-theft Alarm Door Sensor Magnetic Switches Dustproof & Waterproof $11.98
$1198
current price $11.98Home Anti-theft Alarm Door Sensor Magnetic Switches Dustproof & Waterproof
2 Packs Door and Window Alarm Security Wireless Home Window Door Anti-theft Security Alarm System Sensor From $7.25
From$725
2 Packs Door and Window Alarm Security Wireless Home Window Door Anti-theft Security Alarm System Sensor
Greencycle Motion Sensor Alarm,Outdoor Door Alarm Waterproof, Mailbox Alarm,IP65,Anti-theft,Weatherproof Motion Detector with 900FT Long-Range Ringer,for Vehicle Entry and Exit Garage,shop,1PK $27.99
$2799
current price $27.99Greencycle Motion Sensor Alarm,Outdoor Door Alarm Waterproof, Mailbox Alarm,IP65,Anti-theft,Weatherproof Motion Detector with 900FT Long-Range Ringer,for Vehicle Entry and Exit Garage,shop,1PK
GJX 2026 New Smart Wifi Anti-Theft Alarm Reminder Remote Control Door Magnetic Sensor for Home,Door,Security,Apartment,Office,Garage,Property Protection $14.52
$1452
current price $14.52GJX 2026 New Smart Wifi Anti-Theft Alarm Reminder Remote Control Door Magnetic Sensor for Home,Door,Security,Apartment,Office,Garage,Property Protection
Solar Powered Alarm Strobe Light with Motion Sensor Alarm Human Body Induction Infrared Alarm Light Anti-theft Animal Repellent Device Energy-saving Environmentally Waterproof for Home Villa Outdoor $19.44
$1944
current price $19.44Solar Powered Alarm Strobe Light with Motion Sensor Alarm Human Body Induction Infrared Alarm Light Anti-theft Animal Repellent Device Energy-saving Environmentally Waterproof for Home Villa Outdoor
24 out of 5 Stars. 2 reviews
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