Security Sensors for Doors - Search Shopping

Compare Products

Choose upto 5 items for side by side feature comparison

Wishlist

Go to collections

Show filters

Shop Security Sensors for Doors

Sponsored

Single Story Home Security System | …

Mid-Sized Home Security, Complet…

Security System For Large Homes | M…

Mid-Sized Home Security System | …

Security System For Mid-Size Homes …

Two-Story Home Security System | …

Security For Large Homes With Pani…

A-01306 - ACUSENSOR M …

$483.37

Automatics & More

Safety Eye Sensors For Liftmaster Co…

10IXIO-DT1 - Dual Technology Slide …

$568.81

Automatics & More

Detex Eax-300 | Door Propped Ala…

$185.00

Qualified Hardware

Free shipping

NO TOUCH WAVE SENSOR - (Indoo…

$379.97

Automatics & More

10IXIO-DT1V - Dual Technology Slide …

$1,097.71

Automatics & More

Detex Eax-2500 | Exit Alarm Hardwi…

Battery · Cost-Effective · Easy to install · Reliable Protection · Ring

Ring Alarm Contact Sensor 2-Pack - 2…

2 Pack - Honeywell 5800MINI Door/W…

GAGALOR NO&NC 3 Wires Magnetic …

Rosoenvi 2 Pack Door Stop Alarm, …

Magnetic Reed Switch MC-32 NC…

Wireless Motion Sensor Door Chi…

2 Pack - Honeywell 5800MINI Door/W…

GAGALOR NO&NC 3 Wires Magnetic …

Rosoenvi 2 Pack Door Stop Alarm, …

Magnetic Reed Switch MC-32 NC…

Wireless Motion Sensor Door Chi…

2 Pack Rerishom Door Security Bar…

Door Guardian Heavy Duty (Whit…

Sliding Glass Door Security Bar, Pati…

$13.99

Amazon.com

Battery · Feature-Rich · Sleek Design & Superior Quality · User-friendly

Ecobee Smart Sensor 2 Pack - C…

2025 41A5034 Safety Sensor Kit …

Safety Technology International, Inc. …

Door Alarms When Opened For Kids …

Door Stoppers Security Bar 2 Pa…

Security Door Controls Marks R…

$108.76

DkHardware.com

Wireless Door Chime For Busine…

Showing 1 - 36 out of 175 results for "security sensors for doors"
Sort by:
Featured
Featured
Price - High To Low
Price - Low To High
1. Saved
  Save to wishlist
  Door Alarm Sensor Wifi Home Secu…
  $13.99
  A
  Amazon.com
2. Saved
  Save to wishlist
  SALE
  2Pcs-Wireless Door Window Magne…
  $2.60
  $5.19
  A
  AliExpress
3. Saved
  Save to wishlist
  SALE
  2Pcs/1Set-Wireless Door Window M…
  $2.44
  $5.08
  A
  Aliexpress
4. Saved
  Save to wishlist
  Wifi Door Sensor Alarm: Smart Doo…
  $24.99
  A
  Amazon.com
5. Saved
  Save to wishlist
  SALE
  2Pcs/1Set - Wireless Door Window …
  $2.08
  $4.20
  A
  Aliexpress
6. Saved
  Save to wishlist
  Wireless Door Alarm Sensor For Au…
  $4.31
  A
  Aliexpress
7. Saved
  Save to wishlist
  SALE
  Camluxy Door Window Sensor Alar…
  $4.44
  $8.49
  A
  AliExpress
  Free shipping
8. Saved
  Save to wishlist
  SALE
  PGST Wireless 433Mhz Magnetic …
  $5.19
  $12.06
  A
  AliExpress
9. Saved
  Save to wishlist
  SALE
  110Db Door Window Sound Alarm 1…
  $6.18
  $9.50
  A
  Aliexpress
10. Saved
  Save to wishlist
  Wireless Door And Window Magneti…
  $34.99
  Inspire Uplift
11. Saved
  Save to wishlist
  SALE
  Zigbee Door Window Sensor Smart …
  $4.38
  $8.87
  A
  Aliexpress
12. Saved
  Save to wishlist
  SALE
  Door Window Wireless Burglar Alar…
  $15.82
  $31.53
  A
  Aliexpress
13. Saved
  Save to wishlist
  Door Sensor Alarm Home Security …
  $10.22
  W
  Walmart
  Free shipping
14. Saved
  Save to wishlist
  SALE
  KERUI Wireless Mini Small Micro D…
  $5.74
  $6.39
  A
  AliExpress
  Free shipping
15. Saved
  Save to wishlist
  Door And Window Alarm Sensors,W…
  $9.99
  A
  Amazon.com
16. Saved
  Save to wishlist
  Wireless Door Sensor Alarm Securit…
  $46.53
  U
  US eBay
  Free shipping
17. Saved
  Save to wishlist
  Wireless Home Security Alarm, Doo…
  $25.97
  Inspire Uplift
18. Saved
  Save to wishlist
  SALE
  120Db Door Window Independent D…
  $8.54
  $17.04
  A
  Aliexpress
  Free shipping
19. Saved
  Save to wishlist
  Zonadah Door Window Sensor Alar…
  $45.20
  E
  Everymarket INC
20. Saved
  Save to wishlist
  NUOBESTY 1Pair Door Open Sens…
  $10.79
  A
  Amazon.com
21. Saved
  Save to wishlist
  SALE
  Staniot 5-Year Battery Door Windo…
  $6.56
  $14.24
  A
  Aliexpress
  Free shipping
22. Saved
  Save to wishlist
  SALE
  Wireless Door & Window Alarm, Do…
  $5.33
  $10.79
  A
  AliExpress
  Free shipping
23. Saved
  Save to wishlist
  SALE
  New Window Door Alarm Sensor S…
  $4.36
  $8.03
  A
  Aliexpress
24. Saved
  Save to wishlist
  Wireless Door/Window Entry Securit…
  $149.49
  E
  eBay
25. Saved
  Save to wishlist
  2PCS Wireless Door Window Senso…
  $17.72
  E
  eBay.com
  Free shipping
26. Saved
  Save to wishlist
  Used
  Wireless Door Window Magnetic Se…
  $63.10
  E
  eBay
27. Saved
  Save to wishlist
  4.9
  ·
  9
  4.9
  9 ratings
  Door Alarm Sensor Systems
  $19.97
  L
  Life Changing Products
  Free shipping
28. Saved
  Save to wishlist
  SALE
  Alarm Door Security Protection Win…
  $0.74
  $1.05
  A
  Aliexpress
  Free shipping
29. Saved
  Save to wishlist
  SALE
  Door Window Sensor Wireless Burg…
  $5.03
  $5.45
  A
  Aliexpress
30. Saved
  Save to wishlist
  SALE
  Door And Window Alarm Security W…
  $2.00
  $4.23
  A
  Aliexpress
31. Saved
  Save to wishlist
  Wifi Door Sensor, Alarm Contact Se…
  $25.49
  K
  Kohl's
32. Saved
  Save to wishlist
  Tuya Wifi Door Window Sensor Sou…
  $9.10
  A
  Aliexpress
  Free shipping
33. Saved
  Save to wishlist
  SALE
  Wsdcam 108Db Window Door Alar…
  $3.66
  $4.15
  A
  AliExpress
  Free shipping
34. Saved
  Save to wishlist
  SALE
  Door Window Sensors Detector Surf…
  $0.45
  $0.98
  A
  Aliexpress
35. Saved
  Save to wishlist
  SALE
  New Door Window Alarm 120Db Lo…
  $3.61
  $7.30
  A
  AliExpress
36. Saved
  Save to wishlist
  Home Security Sensor Anti Theft Wi…
  $2.15
  A
  Alibaba B2B
Oops! We are sorry, something went wrong.
Continue your shopping by clicking on another product
Product added to your wishlist! View wishlist
Sign in to see your saved products on any device
Product removed from your wishlist! View wishlist
Sign in to see your saved products on any device
Something went wrong. Please try again later.
Product is added to compare already. Please refresh the page.
Product is not found in compare. Please refresh the page.
5 Products already added. Please delete existing selection to add this.
Sponsored
✕
Learn how your ads are chosen
amazon.com
Why you're seeing this ad?
Your current search
Advertiser Details
Name: Amazon.com Services, Inc
Location: United States
Verified by Microsoft Advertising. See more ads from this advertiser on Bing. Learn more about the Microsoft Advertiser Identity Verification Program.
dkhardware.com
Why you're seeing this ad?
Your current search
Advertiser Details
Name: Dk Hardware Supply
Location: United States
Verified by Microsoft Advertising. See more ads from this advertiser on Bing. Learn more about the Microsoft Advertiser Identity Verification Program.
radwell.com
Why you're seeing this ad?
Your current search
Advertiser Details
Name: Radwell International
Location: United States
See more ads from this advertiser on Bing.
bestbuy.com
Why you're seeing this ad?
Your current search
Advertiser Details
Name: Best Buy Purchasing LLC
Location: United States
Verified by Microsoft Advertising. See more ads from this advertiser on Bing. Learn more about the Microsoft Advertiser Identity Verification Program.
Ad settings
41A5034 Garage Door Sensor Wit…
$22.59
Amazon.com
4.5
·
81
Door Stop Alarm, Door Stopper Wit…
$25.99
$6.50 / 1 ct
Amazon.com
4.5
·
1K+
Eufy Security Entry Sensor, Detects …
$29.99
Amazon.com
4.5
·
1K+
Garage Door Sensor For 41A50…
$23.99
Amazon.com
4.5
·
1K+
Door Alarms For Kids Safety, 6 Pa…
$28.45
Amazon.com
4.0
·
596
Door Window Alarm, 90Db Doo…
$18.89
Amazon.com
4.0
·
39
Sabre Door Or Window Alarm W…
$12.35
DkHardware.com
4.0
·
1K+
10DK12 BEA DOOR SENSOR…
$493.00
Radwell.com
For Genie Garage Door Safety Sens…
$15.99
Amazon.com
4.0
·
12
Honesecur 2-In-1 Door Security Ba…
$16.79
Amazon.com
4.5
·
1K+
Lock Door Brace,Double Saf…
$25.69
Amazon.com
4.5
·
10
Tokatuker NC NO Magnetic Switch …
$19.99
$4.00 / 1 ct
Amazon.com
4.0
·
38
Sliding Door Security Bar 18"-5…
$32.99
Amazon.com
4.5
·
435
Garage Door Sensors, Replace…
$24.99

$26.99
Amazon.com
4.5
·
427
18 % price drop
Treasem 2 Pack Home Security Do…
$12.89

$14.79
Amazon.com
4.5
·
82
Door Window Alarm, 90DB Doo…
$11.99
Amazon.com
3.5
·
326
Sonew 10Pcs NC Recessed Wired …
$14.57
Amazon.com
4.5
·
138
Battery · Cost-Effective · SimpliSafe
Simplisafe - 4Pack Entry Sensor - W…
$54.99
Best Buy
5.0
·
1K+
16 % price drop
Defender Security Satin Nickel U 10…
$20.19

$43.69
$10.10 / 1 ct
Amazon.com
4.5
·
10K+
Ring Retrofit Alarm Kit | Convert Wire…
$79.99
Amazon.com
4.5
·
1K+
- #1 Rated Security. Just $22/mo | The #1 Rated Security. $22/mo
  https://simplisafe.com › security
  SponsoredTrusted by 4 million. Named "best home security" 5 years running. Customized for your home. Ranked "Best Customer Service" by Newsweek and "Best Home Security Systems 2024" U.S. News
  Black Friday Early Access · See what happens 24/7 · Get alerts on your phone
  Types: Wireless Home Security, Camera Security, DIY Security System, Home Security
  Always on monitorng from a real person is a game changer – AndroidGuys
- 5 Best Home Security Systems | Home Security Made Simple
  https://www.homesecuritysystems.net
  SponsoredSecure Your Home Today With Our 5 Best Home Security Systems In Your Area. Get Peace of Mind Knowing Your Family & Home Are Safe With Our Leaders In Home Security.
  Site visitors: Over 10K in the past month
  Side By Side Comparison · Get A Quote Today
- 1
- 2
- 3
- 4
- 5

Show Only

Price

Material

Seller

Shop Security Sensors for Doors

#1 Rated Security. Just $22/mo | The #1 Rated Security. $22/mo

5 Best Home Security Systems | Home Security Made Simple