door sensor | Newegg.com

Door Window Alarm When Opened for Home Security with Remote, Wireless Door Sensor Alarm for Kids Safety with Adjustable Volume ( 6Pcs Sensor +2Remote)

Model #: ENF543F12527

$104^.99 –
Free Shipping

Compare

Quick View

Exit Door Alarm with 110dB Siren, Emergency Exit Security Device, Easy Installation, Battery Powered, Magnetic Sensor for Unauthorized Entry Prevention, Home, Warehouse, Office, Retail Use

Model #: MPPK3D12669

$104^.98 –
Free Shipping

Compare

Quick View

Door Chime When Door Opens Waterproof,Door Entry Continuous Alarm Mode for Business/Home/Kids Safety,Wireless Door Sensor Chime Alarm

Model #: ENF543F12531

$97^.99 –
Free Shipping

Compare

Quick View

Wireless Door Sensor Chime for Business When Entering with 20 Tunes Adjustable Volume Long/Short Ring ModesDoor Open Chime Alarm for Kids/Home Safety with 800ft Range2 Sensor + 2 Receivers

Model #: DIVI3CX12LD1477

$97^.08 –
Free Shipping

Compare

Quick View

Alarm System for Home Security, Door Alarm Systems, App Alerts, 15Piece Kit, No Monthly fee, WiFi Alarm, Door Window Motion Sensor, for Home Security and Kids Safety

Model #: WUQFG5JKB25455

$236^.99 –
Free Shipping

Compare

Quick View

Door Chime, Wireless Door Open Contact Sensor Alarm with 500 FT Range, 58 Chimes and 5 Volume Levels for Business/Store/Home/Office When Entering, 5 Transmitters + 2 Plug-in Receivers (White)

Model #: ENF52FB25370

$123^.99 –
Free Shipping

Compare

Quick View

5-Pack Window Alarms for Home Security, 120dB Door and Window Open Sensor Chime for Kid Safety, Pool Safety, Sliding Door, DIY Protection, Easy Installation,Ideal for Home,Garage,Apartment,Black

Model #: DIVI3CX12LD1490

$98^.78 –
Free Shipping

Compare

Quick View

Wireless Motion Sensor Doorbell -Indoor Motion Detector Alarm, Door Chime for Business/Store/Office Entrance, Entry Alert Bell with Buzzer, USB/Battery Powered (1 Receiver + 2 Motion Sensor)

Model #: ENF52FB25313

$92^.99 –
Free Shipping

Compare

Quick View

Motion Sensor Door Chime, Wireless Motion Detector Alarm Indoor, Business Entry Alert Bell with Buzzer, Doorbell for Home/Garage Door/Store, USB/Battery Powered,1 Receiver +2 Sensors

Model #: DIVI3CX12LD1497

$95^.38 –
Free Shipping

Compare

Quick View

WiFi Door Chime, Door Sensor Alarm with Phone Notifications for Kids Safety & Dementia Care, Door Open Alert for Home Security and Business Use, 20 Chimes, 5 Volume Levels, 2.4GHz Only

Model #: ENF543F12533

$89^.99 –
Free Shipping

Compare

Quick View

Window and Door Alarm When Opened (5 Pack) for Kids Safety/Home Security, Sliding Glass Front Door Opening Sensor Alarms for Dementia, 120dB Burglar Alert, Ideal for Business, Garage, Apartment, Black

Model #: DIVI3CX12LD1512

$98^.78 –
Free Shipping

Compare

Quick View

WiFi Door Sensor, Smart Window Alarm with App Alert, 500ft Range, 32 Chimes, Free-App-Notification

Model #: DIVI3CX12LD1504

$91^.97 –
Free Shipping

Compare

Quick View

Entry Sensor (Pack of 6) - Window and Door Protection - Compatible with Home Security System

Model #: ENF52FB25991

$133^.99 –
Free Shipping

Compare

Quick View

Wireless Door Chime, Door Open Sensor Alarm When Entry Business/Office/Store (500ft Range 51 Ringer Adjustable Volume) Home Alert Bell for Kid/Toddler Safety,2 Receiver +5 Sensor

Model #: WUQ45BDF12344036

$113^.80 –
Free Shipping

Compare

Quick View

Wireless Door Chime, Door Open Sensor Alarm When Entry Business/Office/Store (500ft Range 51 Ringer Adjustable Volume) Home Alert Bell for Kid/Toddler Safety,2 Receiver +5 Sensor

Model #: MPPK3D12667

$109^.66 –
Free Shipping

Compare

Quick View

Wireless Door Chime, Door Sensor Alarm with 5 Volume for Bussiness Store Office Home When Entering, Door Ring Bell Alert 3 Transmittlers + 3 Receivers

Model #: MPPK3D12672

$116^.12 –
Free Shipping

Compare

Quick View

Door Chime, Wireless Door Open Contact Sensor Alarm with 500 FT Range, 58 Chimes and 5 Volume Levels for Business/Store/Home/Office When Entering, 4 Transmitters + 2 Plug-in Receivers (White)

Model #: MPPK3D12673

$111^.78 –
Free Shipping

Compare

Quick View

4-Pack Smart Door/Window Sensor: WiFi Alarm, Wireless Alerts, Compatible with Alexa/Google Assistant

Model #: DIVI3CX12LD1496

$105^.58 –
Free Shipping

Compare

Quick View

Window and Door Alarm When Opened (5 Pack) for Kids Safety/Home Security, Sliding Front Door Opening Sensor Alarms for Dementia, 120dB Burglar Alert, Ideal for Business, Garage, Apartment,House, White

Model #: ENF543F12536

$89^.99 –
Free Shipping

Compare

Quick View

Wired Door Window Sensor,10pcs NC Recessed Wired Door Window Sensor Magnetic Security Window Gate Contact Sensor Alarm for Wooden Door Window for Home Security Alarm System

Model #: dolaerB08THP68XK

$23^.98 –
More options from $23.98 - $39.99
Free Shipping

Compare

Quick View

Caregiver Pager Door Alarms for Dementia Patients/Kids Safety/Home Security,Wireless Door Alarm Sensor for Elderly/Business/Home/Store (Three Sensor Two Receiver)

Model #: DIVI3CX12LD1492

Compare

Quick View

WiFi Alarm System, Smart Home Alarm System Wireless 9 Piece-kit, DIY Alarm System, Door Window Sensor, Motion Sensor, Remote, Keypad, Work with Alexa, for House, Apartment Security by 2nd Gen

Model #: ENF52FB24652

$161^.99 –
Free Shipping

Compare

Quick View

WiFi Door Alarm System, Wireless DIY Smart Home Security System, with Phone APP Alert, 8 Pieces-Kit (Alarm Siren, Door Window Sensor, Remote), Compatible with Alexa, for House, Apartment by

Model #: ENF52FB25636

$142^.99 –
Free Shipping

Compare

Quick View

Door Sensor Chime for Door Opens Door Entry Chime for Business/Home/Office/Store,600 FT Range,55 Chimes 5 Adjustable Volume Door Ringer Alert 3 Sensors + 2 Receivers

Model #: ENF52FB25350

$111^.99 –
Free Shipping

Compare

Quick View

Motion Sensor Door Chime, Dog Barking Alarm Doorbell Guard Wireless Infrared Detect Alert for Home Security Reminder Entry Rang 1000ft 110dB 4 Volume Level (1Receiver+1Detector+1Remote)

Model #: WUQ45BDF12344044

$138^.34 –
Free Shipping

Compare

Quick View

WiFi Door Sensor: Wireless Window Sensor with App Alerts, Tuya Smart Contact Sensor for Home Security and Smart Home Automation, No Hub Required, Compatible with Alexa Google Assistant(4-Pack)

Model #: DIVI3CX12LD1511

$100^.74 –
Free Shipping

Compare

Quick View

Exit Stopper Door Alarm with 110dB Siren, Emergency Exit Security Device, Easy Installation, Battery Powered, Magnetic Sensor for Unauthorized Entry Prevention, Home, Warehouse, Office, Retail Use

Model #: HKGP3CV47939

$121^.98 –
Free Shipping

Compare

Quick View

Exit Door Alarm with 110dB Siren, Emergency Exit Security Device, Easy Installation, Battery Powered, Magnetic Sensor for Unauthorized Entry Prevention, Home, Warehouse, Office, Retail Use

Model #: WUQ578SD443Y6521

$104^.98 –
Free Shipping

Compare

Quick View

WiFi Door Alarm System, Wireless DIY Smart Home Security System, with Phone APP Alert, 8 Pieces-Kit (Alarm Siren, Door Window Sensor, Remote), Work with Alexa, for House, Apartment, by tolviviov

Model #: MPYC31305T1893

$127^.98 –
Free Shipping

Compare

Quick View

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)

Model #: DIVI3CX12LD1514

$100^.69 –
Free Shipping

Compare

Quick View

WiFi Door Sensor Chime, Smart Door Open Alert Window Sensor for Business/Home/Kids Safety, Real-Time App Notification, 500ft Range, 32 Melodies, 5 Volume Levels, Window Contact Sensor Alarm Kit

Model #: WUQ578SD443Y6563

$104^.97 –
Free Shipping

Compare

Quick View

Window and Door Alarm When Opened (5 Pack) for Kids Safety/Home Security, Sliding Front Door Opening Sensor Alarms for Dementia, 120dB Burglar Alert, Ideal for Business, Garage, Apartment,House, White

Model #: WUQDFG446B2919

$94^.99 –
Free Shipping

Compare

Quick View

Glass Break Sensor Alarm 125dB Ultra-Slim Wireless Glass Break Detector Window Alarm Vibration Sensor for Home Window and Door Security (8)

Model #: DIVI3CX12LD1484

$131^.08 –
Free Shipping

Compare

Quick View

2026 Upgraded Vehicle Exit Sensor, Automatic Gate Opener Car Detector with 50 ft Cable, Compatible with Mighty Mule,Ghost Controls, LiftMaster Vehicle Door Opening Systems

Model #: WUQ578SD443Y7065

$164^.31 –
Free Shipping

Compare

Quick View

Door Chime When Door Opens, FullHouse Door Sensor Wireless Entry Alarm with 1000ft Range, 60 Chimes and 5 Volume Levels for Business/Store/Home/Office (Black, 5 Sensor + 3 Receiver)

Model #: WUQGC122VG4312

$118^.99 –
Free Shipping

Compare

Quick View

(8 Qty) Smart WiFi Door & Window Sensor for Home| No Hub Required | Free App Alert, Works with Tuya Smart Life Devices, Compatible with Alexa, Google Home, Siri (No Siren but Phone Notification)

Model #: WUQ45BDF12344337

$148^.19 –
Free Shipping

Compare

Portable Electronic Devices