Door Contact Sensor(416)
Uses item details. Price when purchased online
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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Reduced price N.C. Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White RC-33 10pcs $18.71 Was $20.79
Sponsored
Now$1871
current price Now $18.71, Was $20.79$20.79
N.C. Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White RC-33 10pcs
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Eve Door & Window (Matter) 3 pack – Smart contact sensor for doors & windows, open/closed state, automatic control of accessories, notifications, Thread $109.95
Sponsored
$10995
current price $109.95Eve Door & Window (Matter) 3 pack – Smart contact sensor for doors & windows, open/closed state, automatic control of accessories, notifications, Thread
VEVOR Door Chime, DC 12V, Wireless Door Open Contact Sensor Alarm Chime with 656 ft Range, 58 Chimes & 5 Adjustable Volume, Doors Ringer Alert for Business, Store, Home, Office When Entering $25.90
Sponsored
$2590
current price $25.90VEVOR Door Chime, DC 12V, Wireless Door Open Contact Sensor Alarm Chime with 656 ft Range, 58 Chimes & 5 Adjustable Volume, Doors Ringer Alert for Business, Store, Home, Office When Entering
2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Open Close Status Works with TTLOCK App Smart Locks $11.89
$1189
current price $11.892.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Open Close Status Works with TTLOCK App Smart Locks
Surface Mount Wired NC Door Contact Sensor Alarm for Door Window Cabinets 10pcs $11.97
$1197
current price $11.97Surface Mount Wired NC Door Contact Sensor Alarm for Door Window Cabinets 10pcs
10Sets Wired Alarm Magnetic Door Contact Sensor Door Window Reed Switch Sensor With Double Side Tape For Security Window Sensors
10Sets Wired Alarm Magnetic Door Contact Sensor Door Window Reed Switch Sensor With Double Side Tape For Security Window Sensors
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 $13.98
From$1398
Sgokeen Wireless Door Sensor Door Entry Chime, Door Open Alert with 600ft Range LED Indicators Receivers + Sensors Wireless Door Alarm,58 Ringtones Black
914.2 out of 5 Stars. 91 reviews
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Eve Door & Window (Matter) 3 pack Smart contact sensor for doors & windows, open/closed state, automatic control of accessories, notifications, Thread $109.95
$10995
current price $109.95Eve Door & Window (Matter) 3 pack Smart contact sensor for doors & windows, open/closed state, automatic control of accessories, notifications, Thread
Magnetic Door Switch,Magnetic Contacts Wired Window Magnetic Door Contact Sensor Detector Switch Normally Open/Closed $11.99
$1199
current price $11.99Magnetic Door Switch,Magnetic Contacts Wired Window Magnetic Door Contact Sensor Detector Switch Normally Open/Closed
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) $56.90
Sponsored
$5690
current price $56.90VEVOR 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)
23 out of 5 Stars. 2 reviews
Door Alarm, AMIR Anti-Theft 125DB Door Alarm Window Alarm For Home Office Warehouse Shop Elderly Kids Security 4PCS From $21.99
Sponsored
From$2199
Door Alarm, AMIR Anti-Theft 125DB Door Alarm Window Alarm For Home Office Warehouse Shop Elderly Kids Security 4PCS
384.2 out of 5 Stars. 38 reviews
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DSC WS4945 Wireless Door/Window Contact Sensor $47.86
$4786
current price $47.86DSC WS4945 Wireless Door/Window Contact Sensor
25 out of 5 Stars. 2 reviews
Door Window NO/NC Recessed Security Contact Sensor Alarm Magnetic Reed Switch $10.99
$1099
current price $10.99Door Window NO/NC Recessed Security Contact Sensor Alarm Magnetic Reed Switch
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)
433.9 out of 5 Stars. 43 reviews
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 $10.49
3 options
Available in additional 3 optionsFrom$1049
Door Window Alarm, Personal Security Window, Burglar Alarm, Home Security Wireless Magnetic Sensor Anti-Theft Alarm (4 Pcs) Home Alarm(Batteries not included)
1573.9 out of 5 Stars. 157 reviews
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1 pcs White Door Contacts Surface Mount NC Security Alarm Door Window Sensors. These Door Contact Position switches (DCS) Work with All Access Control and Burglar Alarm Systems $8.30
$830
current price $8.301 pcs White Door Contacts Surface Mount NC Security Alarm Door Window Sensors. These Door Contact Position switches (DCS) Work with All Access Control and Burglar Alarm Systems
11 out of 5 Stars. 1 reviews
1 pcs Brown Door Contacts Surface Mount NC Security Alarm Window Sensors. These Door Contact Position switches (DCS) Work with All Access Control and Burglar Alarm Systems $7.99
$799
current price $7.991 pcs Brown Door Contacts Surface Mount NC Security Alarm Window Sensors. These Door Contact Position switches (DCS) Work with All Access Control and Burglar Alarm Systems
10 pc White N.C. Recessed Door Contacts (NORMALLY CLOSED) Alarm Door Window Sensors With Magnetic Reed Switch. $35.70
$3570
current price $35.7010 pc White N.C. Recessed Door Contacts (NORMALLY CLOSED) Alarm Door Window Sensors With Magnetic Reed Switch.
2Pairs Smart Door Sensor, WiFi Window Door Sensor Alarm, Contact Sensor for Home Security, Smart Home Automation $14.90
$1490
current price $14.902Pairs Smart Door Sensor, WiFi Window Door Sensor Alarm, Contact Sensor for Home Security, Smart Home Automation
15 out of 5 Stars. 1 reviews
CallToU Wireless Doorbell for Hearing Impaired, 1000FT Range, Battery Operated with Vibration and Flashing Light, 2 Call Buttons, 2 Portable Receivers for Home or Office $37.99
Sponsored
$3799
current price $37.99CallToU Wireless Doorbell for Hearing Impaired, 1000FT Range, Battery Operated with Vibration and Flashing Light, 2 Call Buttons, 2 Portable Receivers for Home or Office
24.5 out of 5 Stars. 2 reviews
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Clearance TECKNET Door Window Alarm,VOXON Door Alarms for Kids Safety Home Security Personal Security Window Alarms Sensor Burglar Door Alarm for Pool,Cars,Sheds,Caravans DIY Kit Pack of 2 $10.44 Was $12.99
Now$1044
current price Now $10.44, Was $12.99$12.99
TECKNET Door Window Alarm,VOXON Door Alarms for Kids Safety Home Security Personal Security Window Alarms Sensor Burglar Door Alarm for Pool,Cars,Sheds,Caravans DIY Kit Pack of 2
35 out of 5 Stars. 3 reviews
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Homezone Wi-Fi Smart Wireless Window/Door Alarm Sensor, White, 1 Alarm Included From $19.97
2 options
Available in additional 2 optionsFrom$1997
Homezone Wi-Fi Smart Wireless Window/Door Alarm Sensor, White, 1 Alarm Included
344.3 out of 5 Stars. 34 reviews
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axGear Smart WiFi Door Sensor Window Contacts Open and Close Detector $10.99
$1099
current price $10.99axGear Smart WiFi Door Sensor Window Contacts Open and Close Detector
23 out of 5 Stars. 2 reviews
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Door Sensor Chime When Door Opens, Door Entry Chime for Business/Home/Office/Store,500 FT Range,26 Chimes 5 Adjustable Volume Door Ringer Alert Black From $30.79
5 options
Available in additional 5 optionsFrom$3079
Door Sensor Chime When Door Opens, Door Entry Chime for Business/Home/Office/Store,500 FT Range,26 Chimes 5 Adjustable Volume Door Ringer Alert Black
10/Pk White 3/8" Recessed Wired Door Window Sensor Alarm Switch Contact Terminal $29.95
$2995
current price $29.9510/Pk White 3/8" Recessed Wired Door Window Sensor Alarm Switch Contact Terminal
15 out of 5 Stars. 1 reviews
Honeywell Home 5800Mini Wireless Door/ Window Contact $25.61 Was $28.46
Now$2561
current price Now $25.61, Was $28.46$28.46
Honeywell Home 5800Mini Wireless Door/ Window Contact
75 out of 5 Stars. 7 reviews
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) $56.90
$5690
current price $56.90VEVOR 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)
23 out of 5 Stars. 2 reviews
6X Magnetic Sensor Home Door Window Entry Warning Alarm Switch $9.54
$954
current price $9.546X Magnetic Sensor Home Door Window Entry Warning Alarm Switch
15 out of 5 Stars. 1 reviews
Tuya Door Window Sensor Control Door Sensor Contact Sensor Magnetic Sensor Works Alexa ,Easy Install $33.60
$3360
current price $33.60Tuya Door Window Sensor Control Door Sensor Contact Sensor Magnetic Sensor Works Alexa ,Easy Install
MORESEC under $5 Wireless Door Sensor433MHz Wireless Door Window Sensor for Home Alarm System, Magnetic Contact Sensor, Easy Installation, Smart Alert to Host, Low Power Consumption, DIY Security
MORESEC under $5 Wireless Door Sensor433MHz Wireless Door Window Sensor for Home Alarm System, Magnetic Contact Sensor, Easy Installation, Smart Alert to Host, Low Power Consumption, DIY Security
Wsdcam Window Alarm Ultra-Slim Glass Break Sensor 125dB Home Security Alarm System-4 Pack From $22.97
From$2297
Wsdcam Window Alarm Ultra-Slim Glass Break Sensor 125dB Home Security Alarm System-4 Pack
464.3 out of 5 Stars. 46 reviews
Wireless Door Alarms for Home Security with Remote, 130dB Door and Window Alarms Sensors, (Battery-Powered), Kids Safety, Dementia Patients, Pool Door Alarm (1-Pack) From $18.99
From$1899
Wireless Door Alarms for Home Security with Remote, 130dB Door and Window Alarms Sensors, (Battery-Powered), Kids Safety, Dementia Patients, Pool Door Alarm (1-Pack)
44 out of 5 Stars. 4 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
$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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4pcs RC-33 NO Recessed Wire Door Contact Sensor Alarm Magnetic Reed Switch White $17.29
$1729
current price $17.294pcs RC-33 NO Recessed Wire Door Contact Sensor Alarm Magnetic Reed Switch White
Vivint dw12 window and door sensor $29.99
$2999
current price $29.99Vivint dw12 window and door sensor
25 out of 5 Stars. 2 reviews
Uxcell Wired Door Contact Sensor N.O. N.C. Surface Mount Magnetic Reed Switch Black $9.26
$926
current price $9.26Uxcell Wired Door Contact Sensor N.O. N.C. Surface Mount Magnetic Reed Switch Black
Pack of 6 Security Window Door Alarm DIY Home Protection Burglar Alert Sensor !! $13.25
$1325
current price $13.25Pack of 6 Security Window Door Alarm DIY Home Protection Burglar Alert Sensor !!
1353.7 out of 5 Stars. 135 reviews
Home Wired Alarm Security Magnetic Door Contact Reed Sensor Switch White 2 Sets $9.36 Was $11.49
Now$936
current price Now $9.36, Was $11.49$11.49
Home Wired Alarm Security Magnetic Door Contact Reed Sensor Switch White 2 Sets
13 out of 5 Stars. 1 reviews
Iris Indoor Door and Window Contact Sensor Model 3320-L $29.99
$2999
current price $29.99Iris Indoor Door and Window Contact Sensor Model 3320-L
2Pairs Smart Door Sensor, WiFi Window Door Sensor Alarm, Contact Sensor for Home Security, Smart Home Automation $13.99
$1399
current price $13.992Pairs Smart Door Sensor, WiFi Window Door Sensor Alarm, Contact Sensor for Home Security, Smart Home Automation
3X 2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Open Close Status Works with TTLOCK App Smart Locks $30.24
$3024
current price $30.243X 2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Open Close Status Works with TTLOCK App Smart Locks
13 out of 5 Stars. 1 reviews
Smart WiFi Door & Window Contact Sensor – Real-Time Open/Close Alerts, Wireless Home Security Monitor, App & Voice Control, 24/7 Remote Status Check
Smart WiFi Door & Window Contact Sensor – Real-Time Open/Close Alerts, Wireless Home Security Monitor, App & Voice Control, 24/7 Remote Status Check
Best seller Door Chime, GreenCycle Magnetic Sensor Wireless Door Chime Bell, Wireless Door Open Contact Sensor Alarm Chime with 600FT Range 48 Chimes 5 Volume Levels Night Light Function IP66 Waterproof From $19.90
From$1990
Door Chime, GreenCycle Magnetic Sensor Wireless Door Chime Bell, Wireless Door Open Contact Sensor Alarm Chime with 600FT Range 48 Chimes 5 Volume Levels Night Light Function IP66 Waterproof
434.3 out of 5 Stars. 43 reviews
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VEVOR Door Chime, DC 12V, Wireless Door Open Contact Sensor Alarm Chime with 656 ft Range, 58 Chimes & 5 Adjustable Volume, Doors Ringer Alert for Business, Store, Home, Office When Entering $25.90
$2590
current price $25.90VEVOR Door Chime, DC 12V, Wireless Door Open Contact Sensor Alarm Chime with 656 ft Range, 58 Chimes & 5 Adjustable Volume, Doors Ringer Alert for Business, Store, Home, Office When Entering
Tuya Smart Door Sensor Wireless WiFi Door Window Detector Smart Linkage Window Door Contact Sensor for Home Security $12.19
$1219
current price $12.19Tuya Smart Door Sensor Wireless WiFi Door Window Detector Smart Linkage Window Door Contact Sensor for Home Security
NO NC Magnetic Door Window Contact Sensor Alarm Reed Switch Fit for GPS Alarm
NO NC Magnetic Door Window Contact Sensor Alarm Reed Switch Fit for GPS Alarm
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