Smartest Wireless Home Entry Sensors for Security & Automation

Smart Home Security – Doors and Windows Sensor, Alarm

A smart sensor and alarm system that detects door or window openings instantly and alerts you for fast, reliable home protection.

Bestseller – Smart Home Security – Doors and Windows Sensor, Alarm

Bestseller #1
Tapo Door Sensor Starter KIT, Matter Compatible, 3X Smart Door Wi...

Tapo Door Sensor Starter KIT, Matter Compatible, 3X Smart Door Wi…

  • 𝐀𝐝𝐝𝐞𝐝 𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲 𝐟𝐨𝐫 𝐲𝐨𝐮𝐫 𝐓𝐚𝐩𝐨 𝐒𝐦𝐚𝐫𝐭 𝐇𝐨𝐦𝐞 – This purchase includes 3x Tapo T110 Contact Sensors and 1x Tapo H100 Smart Hub…
  • 𝐇𝐨𝐦𝐞 𝐄𝐧𝐭𝐫𝐲 𝐏𝐫𝐨𝐭𝐞𝐜𝐭𝐢𝐨𝐧 – Receive real-time notifications when doors or windows open or close, and check their status from…
  • 𝐈𝐧𝐬𝐭𝐚𝐧𝐭 𝐀𝐥𝐚𝐫𝐦𝐬 𝐟𝐨𝐫 𝐇𝐨𝐦𝐞 𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲 – Activate a 90dB customizable alarm to deter intruders and review full activity histor…
$54.54
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Bestseller #2
Ring Alarm 14-Piece Kit (newest model), Wireless smart home or bu...

Ring Alarm 14-Piece Kit (newest model), Wireless smart home or bu…

  • A great fit for 2-4 bedroom homes, this Alarm Kit includes one Base Station, two Keypads, eight Contact Sensors, two Mot…
  • Includes an intuitive Keypad that can arm and disarm your Alarm and Contact Sensors that detect when doors or windows op…
  • Choose the Ring Alarm Kit that fits your needs and detect even more with additional Alarm Sensors and accessories (sold …
$329.99
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Bestseller #3
LWOHSI Home Security Systems,Smart Home Alarm System with Door/Wi...

LWOHSI Home Security Systems,Smart Home Alarm System with Door/Wi…

  • 24/7 Monitoring and Peace of Mind:Most modern alarms offer round-the-clock monitoring, providing continuous protection e…
  • Comprehensive Threat Detection: LWOHSI alarm systems are equipped with various sensors that can detect multiple threats….
  • Seamless Connectivity & Remote Monitoring: Stay in control no matter where you are. Connect the system to your smartphon…
$59.99
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Affordable Smart Choices

Doors and Window Sensors LP
6 Pack Wireless Security Window/Door Alarm, Magnetic Sensor Door …
Security Door Window Alarm, Wireless Sensor Door Window Burglar A…
Aqara Zigbee Door and Window Sensor, Wireless Contact Sensor, Hom…
HIIXHC Personal Security Window & Door Alarm Bell | Wireless Sens…
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6 Pack Wireless Security Window/Door Alarm, Magnetic Sensor Door Window Burglar Alert Alarm Pool Alarms Super Loud for Home, Garage, Apartment, Dorm, RV and Office(Include Batteries)…
Security Door Window Alarm, Wireless Sensor Door Window Burglar Alarm, Door Alarms for Kids Safety, Easy Installation Doorbell Alarms for Office House Window Pool (4 Pack)
Aqara Zigbee Door and Window Sensor, Wireless Contact Sensor, Home Automation, Requires Aqara Hub (not 3rd-Party), Zigbee Connection, Kid Safety, Compatible with Apple HomeKit, Alexa, IFTTT
HIIXHC Personal Security Window & Door Alarm Bell | Wireless Sensor Door Window Burglar Alarm | Pack of 10
Price
$12.99
$9.78
$16.99
$14.99
More information
Buy on Amazon
Buy on Amazon
Buy on Amazon
Buy on Amazon
Doors and Window Sensors LP
6 Pack Wireless Security Window/Door Alarm, Magnetic Sensor Door …
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6 Pack Wireless Security Window/Door Alarm, Magnetic Sensor Door Window Burglar Alert Alarm Pool Alarms Super Loud for Home, Garage, Apartment, Dorm, RV and Office(Include Batteries)…
Price
$12.99
More information
Buy on Amazon
Doors and Window Sensors LP
Security Door Window Alarm, Wireless Sensor Door Window Burglar A…
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Security Door Window Alarm, Wireless Sensor Door Window Burglar Alarm, Door Alarms for Kids Safety, Easy Installation Doorbell Alarms for Office House Window Pool (4 Pack)
Price
$9.78
More information
Buy on Amazon
Doors and Window Sensors LP
Aqara Zigbee Door and Window Sensor, Wireless Contact Sensor, Hom…
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Aqara Zigbee Door and Window Sensor, Wireless Contact Sensor, Home Automation, Requires Aqara Hub (not 3rd-Party), Zigbee Connection, Kid Safety, Compatible with Apple HomeKit, Alexa, IFTTT
Price
$16.99
More information
Buy on Amazon
Doors and Window Sensors LP
HIIXHC Personal Security Window & Door Alarm Bell | Wireless Sens…
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HIIXHC Personal Security Window & Door Alarm Bell | Wireless Sensor Door Window Burglar Alarm | Pack of 10
Price
$14.99
More information
Buy on Amazon

Best Value for Everyday Use

Doors and Window Sensors MP
SanJie Wireless Door Chime Sensor, When Door Opens, Entry Alarm f…
Aqara Zigbee Door and Window Sensor 3 Pack, Wireless Mini Contact…
Window and Door Alarm When Opened (5 Pack) for Kids Safety/Home S…
Sanjie Door Window Alarms – 5 Pack,125dB,Volume Control,Window Do…
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SanJie Wireless Door Chime Sensor, When Door Opens, Entry Alarm for Business/Home/Kids, 5 Adjustable Volume Ringer Alert 2 Sensors + 1 Receivers, 500 FT Range,26 Chimes
Aqara Zigbee Door and Window Sensor 3 Pack, Wireless Mini Contact Sensor, Home Automation, Requires Aqara Hub, Zigbee Connection, Kid Safety, Compatible with Apple HomeKit, Alexa, Works with IFTTT
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
Sanjie Door Window Alarms - 5 Pack,125dB,Volume Control,Window Door Open Alarm Sensors for Kids Safety/Dementia/Pool,Wireless Sensors Keep Your Home Security,Easy to Install,Long Battery Life
Price
$23.79
$42.99
$33.99
$27.19
More information
Buy on Amazon
Buy on Amazon
Buy on Amazon
Buy on Amazon
Doors and Window Sensors MP
SanJie Wireless Door Chime Sensor, When Door Opens, Entry Alarm f…
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SanJie Wireless Door Chime Sensor, When Door Opens, Entry Alarm for Business/Home/Kids, 5 Adjustable Volume Ringer Alert 2 Sensors + 1 Receivers, 500 FT Range,26 Chimes
Price
$23.79
More information
Buy on Amazon
Doors and Window Sensors MP
Aqara Zigbee Door and Window Sensor 3 Pack, Wireless Mini Contact…
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Aqara Zigbee Door and Window Sensor 3 Pack, Wireless Mini Contact Sensor, Home Automation, Requires Aqara Hub, Zigbee Connection, Kid Safety, Compatible with Apple HomeKit, Alexa, Works with IFTTT
Price
$42.99
More information
Buy on Amazon
Doors and Window Sensors MP
Window and Door Alarm When Opened (5 Pack) for Kids Safety/Home S…
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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
Price
$33.99
More information
Buy on Amazon
Doors and Window Sensors MP
Sanjie Door Window Alarms – 5 Pack,125dB,Volume Control,Window Do…
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Sanjie Door Window Alarms - 5 Pack,125dB,Volume Control,Window Door Open Alarm Sensors for Kids Safety/Dementia/Pool,Wireless Sensors Keep Your Home Security,Easy to Install,Long Battery Life
Price
$27.19
More information
Buy on Amazon

Premium Smart Choices

Doors and Window Sensors HP
WiFi Door Alarm System, Wireless DIY Smart Home Security System, …
tolviviov Alarm System for Home Security, Door Alarm Systems, App…
GE Personal Security Window and Door Alarm, 12 Pack, DIY Protecti…
Tapo Door Sensor Starter KIT, Matter Compatible, 3X Smart Door Wi…
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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
tolviviov 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
GE Personal Security Window and Door Alarm, 12 Pack, DIY Protection, Burglar Alert, Wireless Chime/Alarm, Easy Installation, Home Security, Ideal for Home, Garage, Apartment and More, White, 45989
Tapo Door Sensor Starter KIT, Matter Compatible, 3X Smart Door Window Contact Sensor and 1x Smart Hub with Built-in Chime, Smart Automation, Real-Time Notification, T31 KIT
Price
$54.99
$114.99
$49.99
$54.54
More information
Buy on Amazon
Buy on Amazon
Buy on Amazon
Buy on Amazon
Doors and Window Sensors HP
WiFi Door Alarm System, Wireless DIY Smart Home Security System, …
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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
Price
$54.99
More information
Buy on Amazon
Doors and Window Sensors HP
tolviviov Alarm System for Home Security, Door Alarm Systems, App…
Thumbnail
tolviviov 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
Price
$114.99
More information
Buy on Amazon
Doors and Window Sensors HP
GE Personal Security Window and Door Alarm, 12 Pack, DIY Protecti…
Thumbnail
GE Personal Security Window and Door Alarm, 12 Pack, DIY Protection, Burglar Alert, Wireless Chime/Alarm, Easy Installation, Home Security, Ideal for Home, Garage, Apartment and More, White, 45989
Price
$49.99
More information
Buy on Amazon
Doors and Window Sensors HP
Tapo Door Sensor Starter KIT, Matter Compatible, 3X Smart Door Wi…
Thumbnail
Tapo Door Sensor Starter KIT, Matter Compatible, 3X Smart Door Window Contact Sensor and 1x Smart Hub with Built-in Chime, Smart Automation, Real-Time Notification, T31 KIT
Price
$54.54
More information
Buy on Amazon

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