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Entry Sensor(394)
Uses item details. Price when purchased online
Vivnt Recessed Door Contact Sensor VS-DW2100-345 $19.95
Sponsored
$1995
current price $19.95Vivnt Recessed Door Contact Sensor VS-DW2100-345
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Shelly Wave Door/Window White, Z-Wave Long Range Operated Sensor, Home Automation, Compatible with Alexa, Google Home, SmartThings & Home Assistant, Bulletproof Security, Lux & Tilt Angle Measurement $34.99
Sponsored
$3499
current price $34.99Shelly Wave Door/Window White, Z-Wave Long Range Operated Sensor, Home Automation, Compatible with Alexa, Google Home, SmartThings & Home Assistant, Bulletproof Security, Lux & Tilt Angle Measurement
NineLeaf Motion Sensor Doorbell,Motion Activated Voice Player,Entrance Welcome Doorbell,95dB Sound,MP3 Support,USB-C Powered,Dual Directional Sensing,Ideal for Home,Store,Office $22.96
Sponsored
$2296
current price $22.96NineLeaf Motion Sensor Doorbell,Motion Activated Voice Player,Entrance Welcome Doorbell,95dB Sound,MP3 Support,USB-C Powered,Dual Directional Sensing,Ideal for Home,Store,Office
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Hosmart Wireless Driveway Alarm 1/2 Mile Range Outdoor Motion Sensor Household Sensors & Alarm From $29.74
Sponsored
From$2974
Hosmart Wireless Driveway Alarm 1/2 Mile Range Outdoor Motion Sensor Household Sensors & Alarm
904.6 out of 5 Stars. 90 reviews
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Best seller Door Window Alarm, Personal Security Window, Burglar Alarm, Home Security Wireless Magnetic Sensor Anti-Theft Alarm (4 Pcs) Home Alarm(Batteries not included) From $10.99
2 options
Available in additional 2 optionsFrom$1099
Door Window Alarm, Personal Security Window, Burglar Alarm, Home Security Wireless Magnetic Sensor Anti-Theft Alarm (4 Pcs) Home Alarm(Batteries not included)
2083.8 out of 5 Stars. 208 reviews
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Clearance Door Window Alarm, 95DB Door Alarms for Kids Safety, Wireless Sensor Door Window Burglar Alarm-Window Pool Alarms for Home (3 Pack) Was $7.94
Door Window Alarm, 95DB Door Alarms for Kids Safety, Wireless Sensor Door Window Burglar Alarm-Window Pool Alarms for Home (3 Pack)
483.9 out of 5 Stars. 48 reviews
Bitiwend, 16ft Black Motion Household Sensors & Alarms
Bitiwend, 16ft Black Motion Household Sensors & Alarms
824.1 out of 5 Stars. 82 reviews
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HomeZone Wi-Fi Smart Keypad Controlled Window or Door Alarm with Magnetic Switch, Compatible with Alexa and Google Assistant, White, 4 oz $14.97
$1497
current price $14.97HomeZone Wi-Fi Smart Keypad Controlled Window or Door Alarm with Magnetic Switch, Compatible with Alexa and Google Assistant, White, 4 oz
663.6 out of 5 Stars. 66 reviews
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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 $13.58
From$1358
Sgokeen Wireless Door Sensor Door Entry Chime, Door Open Alert with 600ft Range LED Indicators Receivers + Sensors Wireless Door Alarm,58 Ringtones Black
1084.2 out of 5 Stars. 108 reviews
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Best seller Bitiwend Door Alarm Sensor Bitiwend Wireless Door Chime Alert for Kids Safety Home (1 Receiver+3 Sensors)
Bitiwend Door Alarm Sensor Bitiwend Wireless Door Chime Alert for Kids Safety Home (1 Receiver+3 Sensors)
1244.1 out of 5 Stars. 124 reviews
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Deal 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 $26.99 Was $39.99
Sponsored
Now$2699
current price Now $26.99, 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
1334.3 out of 5 Stars. 133 reviews
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KFFKFF Wireless Door Chime, DC 12V, Contact Sensor Alarm with 656 ft Range, App-Controlled Remote, Door Alert System for Business, Store, Home, Office (6 Sensors + 1 Receiver) $50.99 $50.99/ca
Sponsored
$5099
current price $50.99$50.99/ca
KFFKFF Wireless Door Chime, DC 12V, Contact Sensor Alarm with 656 ft Range, App-Controlled Remote, Door Alert System for Business, Store, Home, Office (6 Sensors + 1 Receiver)
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Window Alarm, 10-Pack Wireless Window Door Entry Alarm Burglar Security Alarm Magnetic Sensor Ideal for Home, Garage, Apartment, Dorm, Office
Window Alarm, 10-Pack Wireless Window Door Entry Alarm Burglar Security Alarm Magnetic Sensor Ideal for Home, Garage, Apartment, Dorm, Office
104.4 out of 5 Stars. 10 reviews
Entry Sensor $13.49 Was $14.99
Now$1349
current price Now $13.49, Was $14.99$14.99
Entry Sensor
774.7 out of 5 Stars. 77 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 $40.32
$4032
current price $40.32Kangaroo Motion+Entry Sensor: Indoor Security Alarm for Doors & Windows, 20-Foot Range, 110 View, WiFi Real-Time Phone Alerts, Easy Peel-And-Stick Install
Best seller Entry Sensor - Window and Door Protection - Compatible with Gen 3 Home Security System Was $49.99
Entry Sensor - Window and Door Protection - Compatible with Gen 3 Home Security System
324.7 out of 5 Stars. 32 reviews
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SimpliSafe Entry ES3 Door Sensor White Magnetic Home Security (Latest) $13.49
$1349
current price $13.49SimpliSafe Entry ES3 Door Sensor White Magnetic Home Security (Latest)
65 out of 5 Stars. 6 reviews
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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VEVOR Door Chime, DC 12V, Wireless Door Open Contact Sensor Alarm Chime with 656 ft Range, Remote Control with App, Doors Ringer Alert for Business, Store, Home, Office (6 Sensors + 1 Receiver) $59.90
$5990
current price $59.90VEVOR Door Chime, DC 12V, Wireless Door Open Contact Sensor Alarm Chime with 656 ft Range, Remote Control with App, Doors Ringer Alert for Business, Store, Home, Office (6 Sensors + 1 Receiver)
33.7 out of 5 Stars. 3 reviews
Deal 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 $26.99 Was $39.99
Now$2699
current price Now $26.99, 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
1334.3 out of 5 Stars. 133 reviews
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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
Sponsored
From$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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VEVOR Door Chime, DC 12V, Wireless Door Open Contact Sensor Alarm Chime with 656 ft Range, Remote Control with App, Doors Ringer Alert for Business, Store, Home, Office (6 Sensors + 1 Receiver) $59.90
Sponsored
$5990
current price $59.90VEVOR Door Chime, DC 12V, Wireless Door Open Contact Sensor Alarm Chime with 656 ft Range, Remote Control with App, Doors Ringer Alert for Business, Store, Home, Office (6 Sensors + 1 Receiver)
33.7 out of 5 Stars. 3 reviews
Smart WiFi Door and Window Sensor, No Hub Required Wireless Contact Sensor with App Alerts, Compatible with Alexa & Google Assistant(White, Battery Not Included) From $12.49
From$1249
Smart WiFi Door and Window Sensor, No Hub Required Wireless Contact Sensor with App Alerts, Compatible with Alexa & Google Assistant(White, Battery Not Included)
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
74.3 out of 5 Stars. 7 reviews
Door Alarm, AMIR Anti-Theft 125DB Door Alarm Window Alarm For Home Office Warehouse Shop Elderly Kids Security 4PCS From $17.99
From$1799
Door Alarm, AMIR Anti-Theft 125DB Door Alarm Window Alarm For Home Office Warehouse Shop Elderly Kids Security 4PCS
424.3 out of 5 Stars. 42 reviews
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SimpliSafe 4 Pack Entry Sensor ES3 Door Window Protection Magnetic Home Security System $41.00
$4100
current price $41.00SimpliSafe 4 Pack Entry Sensor ES3 Door Window Protection Magnetic Home Security System
23.5 out of 5 Stars. 2 reviews
Vivint dw12 window and door sensor $32.97
$3297
current price $32.97Vivint dw12 window and door sensor
55 out of 5 Stars. 5 reviews
Clearance Smart WiFi Door & Window Sensor - Wireless Home Security Entry Detector with Real-Time Message Notifications, Ideal for Monitoring Door/Window Open Status in Smart Homes Was $6.99
Smart WiFi Door & Window Sensor - Wireless Home Security Entry Detector with Real-Time Message Notifications, Ideal for Monitoring Door/Window Open Status in Smart Homes
Tuya Smart Door Sensor Smart Home Security Window Detector Door Sensor Switch Handle Window Alarm Contact Sensor $10.84
$1084
current price $10.84Tuya Smart Door Sensor Smart Home Security Window Detector Door Sensor Switch Handle Window Alarm Contact Sensor
YoLink LoRa Smart Door & Window Sensor: Up to 1/4 Mile Open-Air Range, Door Left-Open Reminders, up to 5 Year Battery Life, Alexa, IFTTT, Home Assistant, Home Security From $16.99
6 options
Available in additional 6 optionsFrom$1699
YoLink LoRa Smart Door & Window Sensor: Up to 1/4 Mile Open-Air Range, Door Left-Open Reminders, up to 5 Year Battery Life, Alexa, IFTTT, Home Assistant, Home Security
364.6 out of 5 Stars. 36 reviews
SecurityMan Door Handle Alarm with 130dB Vibration Triggered Portable Door Alarm - Perfect Alarm for Doors When Opening for Kids, Toddler, Elderly, Hotel, Travel, Bedroom (2 Pack Door Security Alarm) $37.99
Sponsored
$3799
current price $37.99SecurityMan Door Handle Alarm with 130dB Vibration Triggered Portable Door Alarm - Perfect Alarm for Doors When Opening for Kids, Toddler, Elderly, Hotel, Travel, Bedroom (2 Pack Door Security Alarm)
44 out of 5 Stars. 4 reviews
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Door Stopper Security Bar with Alarm, 2-in-1 Adjustable Door Knob Jammer & Sliding Door Bar, Black, 300 lbs of Force, by Guard Dog Security From $49.99
Sponsored
From$4999
Door Stopper Security Bar with Alarm, 2-in-1 Adjustable Door Knob Jammer & Sliding Door Bar, Black, 300 lbs of Force, by Guard Dog Security
464.5 out of 5 Stars. 46 reviews
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YAHHU WIFI Door Sensor Tuya APP Control Door Window Opening Security Alarm Sensor Magnetic Switch Wireless Detector Compatible with Alexa Google Home IFTTT ABS Material 3.74 inches / 9.5 cm $19.77
$1977
current price $19.77YAHHU WIFI Door Sensor Tuya APP Control Door Window Opening Security Alarm Sensor Magnetic Switch Wireless Detector Compatible with Alexa Google Home IFTTT ABS Material 3.74 inches / 9.5 cm
Eve Door & Window (Matter) Smart contact sensor for doors & windows, open/closed state, automatic control of accessories, notifications, Thread $31.95
$3195
current price $31.95Eve Door & Window (Matter) Smart contact sensor for doors & windows, open/closed state, automatic control of accessories, notifications, Thread
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2Pairs Smart Door Sensor, WiFi Window Door Sensor Alarm, Contact Sensor for Home Security, Smart Home Automation $15.18
$1518
current price $15.182Pairs Smart Door Sensor, WiFi Window Door Sensor Alarm, Contact Sensor for Home Security, Smart Home Automation
15 out of 5 Stars. 1 reviews
NFTIGB WiFi Smart Door Window Sensor Alarm Magnetic Home Security System Door Open Alert with APP Remote Control for Garage, Apartment, Dorm, Shop and Office $15.27
$1527
current price $15.27NFTIGB WiFi Smart Door Window Sensor Alarm Magnetic Home Security System Door Open Alert with APP Remote Control for Garage, Apartment, Dorm, Shop and Office
ecobee 2-Pack SmartSensor for Doors and Windows, White $99.99
$9999
current price $99.99ecobee 2-Pack SmartSensor for Doors and Windows, White
6704 out of 5 Stars. 670 reviews
Smart WiFi Door Sensor - 2.76x0.98in Wireless Window Alarm with Real-Time Alerts, Works with Smart Life App for Home Security, Garage Shop Monitoring
Smart WiFi Door Sensor - 2.76x0.98in Wireless Window Alarm with Real-Time Alerts, Works with Smart Life App for Home Security, Garage Shop Monitoring
Stainless Steel Pruning Shears with Coated Blades Non Slip Grip Gardening Clippers for Plants and Flowers Durable Garden Pruners and Florist Scissors for Precise Trimming Christmas Gift From $4.99
From$499
Stainless Steel Pruning Shears with Coated Blades Non Slip Grip Gardening Clippers for Plants and Flowers Durable Garden Pruners and Florist Scissors for Precise Trimming Christmas Gift
33 out of 5 Stars. 3 reviews
SecurityMan Door Handle Alarm with 130dB Vibration Triggered Portable Door Alarm - Perfect Alarm for Doors When Opening for Kids, Toddler, Elderly, Hotel, Travel, Bedroom (2 Pack Door Security Alarm) $37.99
$3799
current price $37.99SecurityMan Door Handle Alarm with 130dB Vibration Triggered Portable Door Alarm - Perfect Alarm for Doors When Opening for Kids, Toddler, Elderly, Hotel, Travel, Bedroom (2 Pack Door Security Alarm)
44 out of 5 Stars. 4 reviews
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Hosmart Wireless Driveway Alarm 1/2 Mile Range Outdoor Motion Sensor Household Sensors & Alarm From $29.74
From$2974
Hosmart Wireless Driveway Alarm 1/2 Mile Range Outdoor Motion Sensor Household Sensors & Alarm
904.6 out of 5 Stars. 90 reviews
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WiFi Door Window Sensor: Smart Contact Sensor with App Alerts, Door Open Detector Compatible with Alexa Google Assistant, Entry Detector Sensor for Home Security and Home Automation (4-Pack)
WiFi Door Window Sensor: Smart Contact Sensor with App Alerts, Door Open Detector Compatible with Alexa Google Assistant, Entry Detector Sensor for Home Security and Home Automation (4-Pack)
Personal Security Window & Door Alarm Bell | Wireless Sensor Door Window Burglar Alarm | Pack of 10
Personal Security Window & Door Alarm Bell | Wireless Sensor Door Window Burglar Alarm | Pack of 10
43.5 out of 5 Stars. 4 reviews
GJX 2026 New 2Pcs Wireless Door Alarm Sensor Chime,Motion Sensor Doorbell Window Door Alarm with 4-In-1 Switch Mode,Door Chimes When Door Opens Entry Alert Chime for Business Home Office $11.86
$1186
current price $11.86GJX 2026 New 2Pcs Wireless Door Alarm Sensor Chime,Motion Sensor Doorbell Window Door Alarm with 4-In-1 Switch Mode,Door Chimes When Door Opens Entry Alert Chime for Business Home Office
YOLINK LoRa Smart Outdoor Contact Sensor, Gate & Shed Door Sensor, Universal Contact-Closure Sensor, Email/SMS/Push Alerts, 1/4 Mile Range, Alexa, IFTTT, Home Assistant (Hub Required) $24.99
$2499
current price $24.99YOLINK LoRa Smart Outdoor Contact Sensor, Gate & Shed Door Sensor, Universal Contact-Closure Sensor, Email/SMS/Push Alerts, 1/4 Mile Range, Alexa, IFTTT, Home Assistant (Hub Required)
44 out of 5 Stars. 4 reviews
Clearance VALSEEL Smart WiFi Door Sensor,Wireless Window Sensor Real-time Message Notification,Home Security Door Open Entry Sensor $8.09 Was $8.99
Now$809
current price Now $8.09, Was $8.99$8.99
VALSEEL Smart WiFi Door Sensor,Wireless Window Sensor Real-time Message Notification,Home Security Door Open Entry Sensor
Clearance Smart WiFi Door Sensor, Wireless Window Sensor Real-Time Message Notification, Home Security Door Open Entry Sensor with Smart Life App Voice Control $10.69 Was $13.49
Now$1069
current price Now $10.69, Was $13.49$13.49
Smart WiFi Door Sensor, Wireless Window Sensor Real-Time Message Notification, Home Security Door Open Entry Sensor with Smart Life App Voice Control
SNNROO WiFi Smart Door Sensor Chime Window Entry Alarm, APP Control Wireless Security System with Push Notification, Universal Installation,Compatible with Amazon Alexa, Google Home $12.58
$1258
current price $12.58SNNROO WiFi Smart Door Sensor Chime Window Entry Alarm, APP Control Wireless Security System with Push Notification, Universal Installation,Compatible with Amazon Alexa, Google Home
Wireless Alarm System for Home Security, WiFi 4G Door Alarms for Safety with Tuya and Smart Life APP Control (2.4GHz WiFi) For House, Apartment, Factory, Easy Instal, Work with Alexa and Google
Wireless Alarm System for Home Security, WiFi 4G Door Alarms for Safety with Tuya and Smart Life APP Control (2.4GHz WiFi) For House, Apartment, Factory, Easy Instal, Work with Alexa and Google
11 out of 5 Stars. 1 reviews
Wsdcam Window Alarm Sensors 125dB Ultra-Slim Wireless Glass Break Detector Vibration Alarm 8 Pack $49.99
$4999
current price $49.99Wsdcam Window Alarm Sensors 125dB Ultra-Slim Wireless Glass Break Detector Vibration Alarm 8 Pack
154.2 out of 5 Stars. 15 reviews
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