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Alarm System for Home Security,WiFi/4G Home Alarm System with DIY,Remote Control App Alert Door Window Sensor Motion Detection No Monthly Fee Compatible with Alexa & Google

Model #: GENRB0FH1PZSDL

$110^.99 –
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Door Alarms When Opened 130 dB Loud Door & Window Alarm, 1.2 Wide Gap Sensor, Instant & Delay Alerts, 3 Volume Levels, AAA Batteries Included, Low Battery Alert, 4 Pack

Model #: HANBB0FSTGHXGH

$81^.99 –
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Automatic Sensors Door Sensor, Exit Infrared Detector, Door Motion Sensor for Enhancing Functionality and Safety Automatic Doors

Model #: CLOXB0D545ZJP4

$152^.99 –
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Door Alarm Sensor,110dB Loud Window Alarms When Opened,4 Mode Battery Operated Door Chime for Home Security,Garage,Kids Safety,Refrigerator,Apartment,Office,10PK

Model #: GENRB0FR9S8QRR

$83^.99 –
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Window and Door Alarm When Opened (7 Pack, 5White+2Black) for Kids Safety/Home Security, Wireless Sliding Door Opening Sensor Alarms for Dementia, 120dB Burglar Alert

Model #: HANBB0DX6KBZWV

$86^.99 –
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Motion Sensor Driveway Alarm,Sensor Alarm Outdoor,Door Entry Doorbell,Infrared and Microwave Radar Dual Detection,IP64 Waterproof,for Business Entry,Office,Home Front(3Sensors & 1Receiver)

Model #: GENRB0FQMXYDSP

$98^.79 –
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Motion Sensor Driveway Alarm,Sensor Alarm Outdoor,Door Entry Doorbell,Infrared and Microwave Radar Dual Detection,IP64 Waterproof Rated,for Business Entry,Office,Home Front4PK

Model #: GENRB0FQMWN81Q

$197^.99 –
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Window and Door Alarm When Opened, 7 Pack (5Black+2White), for Kids Safety/Home Security, Wireless Sliding Door Opening Sensor Alarms for Dementia, 120dB Burglar Alert

Model #: HANBB0DX5R8KVJ

$90^.99 –
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Bundle: 7 Pack Window and Door Alarms When Opened for Kids Safety/Home Security, Wireless Sliding Door Opening Sensor Alarms for Dementia, Black

Model #: HANBB0DX6CBY75

$86^.99 –
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Door Sensor 433MHz Wireless Window Magnet Sensor Detector for W204 W184 Home Security Alarm System Burglar Anti-Theft(10pcs Door Sensor)

Model #: GENRB0GNMCD29C

$250^.99 –
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120 DB Loud Door and Window Open Alarm Sensor 2 Pack for Kids, Dementia Patients Safety, Wireless Security Alarms Keep Your Home, Pool, Cabinet, Business Safe

Model #: 101961925157

$26^.99 –
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Automatic Sensors Door Sensor, Exit Infrared Detector, Door Motion Sensor for Enhancing Functionality and Safety Automatic Doors

Model #: GENRB0D545ZJP4

$107^.99 –
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Automatic Door Sensor, Microwave Motion Detector Autodoor Sensor Request to Exit Motion Sensor for Automatic Opening Door Access Control

Model #: GENRB0D9FVJVZX

$80^.99 –
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SimpliSafe Entry Sensor (Pack of 4) - Window and Door Protection - Compatible with The SimpliSafe Home Security System - Latest Gen

Model #: GODLB08HR8HYPS

$35^.95 –
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120 DB Loud Door and Window Open Alarm Sensor 5 Pack for Kids, Dementia Patients Safety, Wireless Security Alarms Keep Your Home, Pool, Cabinet, Business Safe

Model #: 400142313565

$41^.99 –
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Window and Door Alarm When Opened (7 Pack/White) for Kids Safety/Home Security, Wireless Sliding Door Opening Sensor Alarms for Dementia, 120dB Burglar Alert

Model #: HANBB0DX5TGHN2

$86^.99 –
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Entry Sensor, Detects Opened and Closed Doors or Windows, Door Monitoring, Sends Alerts, Triggers Siren, 2-Year Battery Life, Indoor Use Only, Requires HomeBase, 24/7 Monitoring Optional

Model #: 993348125056

$54^.99 –
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Home Security System Wireless, DIY Door Alarm Security System, App Alerts, 10-Piece Kit, No Monthly fee, WiFi Alarm, Door Window Motion Sensor, for Safety, Home Security, Kids Safety

Model #: WUQ323GF57751

$170^.18 –
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Ring Alarm Window and Door Contact Sensor, White | B07ZB2QLC2

Brand: Ring
Part Number: B07ZB2QLC2
Specifications: SUPPORTED DEVICES Setup Requirement: Requires Ring Alarm or Alarm Pro (sold separately)
Features: POWER AND CONNECTIVITY Power: 2 CR2032 Coin cell batteries Battery Life: Uses two CR2032 batteries, included, which may last up to 3 years depending on usage. Cold temperatures may drain battery life faster. Operating Conditions: 32 degrees F to 120 degrees F (0 degrees C to 49 degrees C) Connectivity: Z-Wave (250-foot range to Base Station open air, line of sight) INSTALLATION: Operating Conditions: Indoor use Mounting: Mounts to doors and windows Maximum Distance Between Magnet and Sensor: 1 inch. Leave 1/2" space on non-magnet side to access battery compartment.
Model #: B07ZB2QLC2