Updated:March, 2026

10 Best Wireless Door And Window Sensors of 2026

Best Choice

9.9

Outstanding

SanJie

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

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Why We Love It

Peace of Mind - Door window alarms guard you and your home's security. Alarms can also keep the safety of kids as well as the elderly who need care
Wide Use - Magnetic sensor will alarm or chime if separated.Can be used in pool, home, apartment, store, office, garage, RV, warehouse, hotel and more. Alarm sensor can be installed on sliding door/window, cabinet, drawer, etc
Easy to Install - Tear off the 3M double-sided tape on the back of the wireless alarm and install it on the door or window, etc. Turn on the switch, set the mode and ready to use. It is recommended that the alarm be installed indoors
Volume Control - Alarms have 3 modes:125dB Alarm(loud enough), 100dB Alarm, 100dB Chime (dingdong 2 times). When the door window sensor is opened,it will alarm continuously for 30 seconds and will not stop until the window or door is closed
Long Battery Life - Powered by 3 LR44 button batteries supplied. Normal life of the alarm is up to 12 months. When the alarm is in low battery, the indicator light will flash to alert you

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Why We Love It

Peace of Mind - Door window alarms guard you and your home's security. Alarms can also keep the safety of kids as well as the elderly who need care
Wide Use - Magnetic sensor will alarm or chime if separated.Can be used in pool, home, apartment, store, office, garage, RV, warehouse, hotel and more. Alarm sensor can be installed on sliding door/window, cabinet, drawer, etc
Easy to Install - Tear off the 3M double-sided tape on the back of the wireless alarm and install it on the door or window, etc. Turn on the switch, set the mode and ready to use. It is recommended that the alarm be installed indoors
Volume Control - Alarms have 3 modes:125dB Alarm(loud enough), 100dB Alarm, 100dB Chime (dingdong 2 times). When the door window sensor is opened,it will alarm continuously for 30 seconds and will not stop until the window or door is closed
Long Battery Life - Powered by 3 LR44 button batteries supplied. Normal life of the alarm is up to 12 months. When the alarm is in low battery, the indicator light will flash to alert you

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9.5

Excellent

SanJie

Door Chime,SanJie Wireless Door Sensor Chime When Door Opens,Door Entry Alarm Chime for Business/Home/Kids,500 FT Range,26 Chimes 5 Adjustable Volume, 2 Sensors + 1 Receivers

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Main Highlights

Door chimes when door opensThis wireless door chime can be a good reminder for you if you have toddler who try to sneak out of their bed room or help alert you the elderly with dementia who is trying to get out of the house.
[Wireless door chime for business when entering]: This door entry chime can be used as a doorbell for your retail shop for your commercial to remind you when someone walks into your store, you will never miss any customers(visitors)
Easy to InstallThe door sensor chime and receiver are paired already,Just plug the receiver into standard outlet, tear the double-side adhesive tape of the entry alert chime and stick them to any door or window.
[26 Music with Mute to 110dB]: The door chime for business/home has 26 chimes with 5 adjustable volumes. With LED indicators and memory function: Keep the previous set tune after re-plugging it
Long Range & ExpandableThe door chime wireless door sensor has 500feets far enough to cover every door in your house or store. And each door opening chime for business can be paired unlimited magnetic sensor, you can also pair different ringtone to each sensor, so that you can realize exactly which door is triggered

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Main Highlights

Door chimes when door opensThis wireless door chime can be a good reminder for you if you have toddler who try to sneak out of their bed room or help alert you the elderly with dementia who is trying to get out of the house.
[Wireless door chime for business when entering]: This door entry chime can be used as a doorbell for your retail shop for your commercial to remind you when someone walks into your store, you will never miss any customers(visitors)
Easy to InstallThe door sensor chime and receiver are paired already,Just plug the receiver into standard outlet, tear the double-side adhesive tape of the entry alert chime and stick them to any door or window.
[26 Music with Mute to 110dB]: The door chime for business/home has 26 chimes with 5 adjustable volumes. With LED indicators and memory function: Keep the previous set tune after re-plugging it
Long Range & ExpandableThe door chime wireless door sensor has 500feets far enough to cover every door in your house or store. And each door opening chime for business can be paired unlimited magnetic sensor, you can also pair different ringtone to each sensor, so that you can realize exactly which door is triggered

9.5

Excellent

PGST

Home Alarm System Wireless,16Pcs WiFi+4G with Phone App & Remote Control Alarm System,Door/Window Sensors,Motion Detectors,for Smart Life or Tuya APP,Compatible with Alexa NO Monthly Fees

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Main Highlights

Mobile APP Control & AutomationYou can choose to use Smart Life or Tuya APP to control the home security system and receive system alarm messages.You can set functions such as delayed alarm, SMS call alarm,and alarm volume adjustment through your phone.
Wi-Fi+GSM/4G Dual NetworkThe alarm system supports Wi-Fi (2.4GHz) and GSM/4G networks,ensuring that it can continue to work through 4G network even if WIFI fails, giving you more peace of mind during every trip or outing.
Flexible DIY Security SystemYou can add or remove sensor pairings to the alarm system according to your actual needs to suit your house layout.Each accessory can be individually named,and youcan visually see which location is alarming on your phone.
No Monthly Fees,No Subscription RequiredAfter purchasing the system, you can use all functions permanently without any additional charges or subscription requirements.Compared to other expensive security systems that require monthly fees,this will save you a significant amount of money.Please feel free to contact us with any questions-we are available 24/7.
Easy and Practical InstallationNo professional installer required forhome alarm system installation.Simply install with the included screws,and one person can complete the installation in about 10 minutes,saving you from the hassle and high cost of installation.
More Storage LocationsThe alarm system provides 100 wireless storage locations,which means you can add at least 100 sensor accessories such as infrared motion detectors,door magnetic switches, outdoor alarms,and SOS emergency call devices.New devices canbeadded individually to integrate into the security system.
Compact Emergency SOSThe Home Alarm System includes a compact emergency SOS devicepress to trigger an alarm. The included remote control also has this function, ideal for elderly and children at home.

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Main Highlights

Mobile APP Control & AutomationYou can choose to use Smart Life or Tuya APP to control the home security system and receive system alarm messages.You can set functions such as delayed alarm, SMS call alarm,and alarm volume adjustment through your phone.
Wi-Fi+GSM/4G Dual NetworkThe alarm system supports Wi-Fi (2.4GHz) and GSM/4G networks,ensuring that it can continue to work through 4G network even if WIFI fails, giving you more peace of mind during every trip or outing.
Flexible DIY Security SystemYou can add or remove sensor pairings to the alarm system according to your actual needs to suit your house layout.Each accessory can be individually named,and youcan visually see which location is alarming on your phone.
No Monthly Fees,No Subscription RequiredAfter purchasing the system, you can use all functions permanently without any additional charges or subscription requirements.Compared to other expensive security systems that require monthly fees,this will save you a significant amount of money.Please feel free to contact us with any questions-we are available 24/7.
Easy and Practical InstallationNo professional installer required forhome alarm system installation.Simply install with the included screws,and one person can complete the installation in about 10 minutes,saving you from the hassle and high cost of installation.
More Storage LocationsThe alarm system provides 100 wireless storage locations,which means you can add at least 100 sensor accessories such as infrared motion detectors,door magnetic switches, outdoor alarms,and SOS emergency call devices.New devices canbeadded individually to integrate into the security system.
Compact Emergency SOSThe Home Alarm System includes a compact emergency SOS devicepress to trigger an alarm. The included remote control also has this function, ideal for elderly and children at home.

9.2

Excellent

tolviviov

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

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Main Highlights

WIFI Network: WIFI connection, Only works on 2.4GHz WiFi network, does NOT support 5GHz WiFi networks.
SMART ALARM SYSTEM for Home: tolviviov Alarm Security System is an affordable solution for your apartment security. You have full control over the door alarms for home security through your smartphone and get instant notifications of alarms alert in your house or apartment.
CUSTOMIZATION: You can add extra door and window sensors, motion detectors, wireless doorbell, and water detectors to different rooms in your home security systems;It supports expansion of up to 20 sensors and 5 remote controls/keypads, which can be added to the WiFi alarm station.
DIY INSTALLATION: Easily set up tolviviov Wireless Home Security System in minutes without tools. The wireless connection devices does not damage the wall. The alarm station should ALWAYS CONNECT to AC adapter. The backup battery works for 8 hours, only as an emergency battery.
VOICE CONTROL: Your tolviviov Home Alarm System can be easily controlled by Away, Disarm, and Home modes with your voice. Works with Alexa and Google Assistant.
ALPHA WIRELESS SECURITY SYSTEM: A smart way to protect your house with tolviviov Smart Home Security System. 8-piece kit includes the 1 alarm siren station, 5 windows & door sensors and 2 remote controls. No contracts and No subscription fee.

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Main Highlights

WIFI Network: WIFI connection, Only works on 2.4GHz WiFi network, does NOT support 5GHz WiFi networks.
SMART ALARM SYSTEM for Home: tolviviov Alarm Security System is an affordable solution for your apartment security. You have full control over the door alarms for home security through your smartphone and get instant notifications of alarms alert in your house or apartment.
CUSTOMIZATION: You can add extra door and window sensors, motion detectors, wireless doorbell, and water detectors to different rooms in your home security systems;It supports expansion of up to 20 sensors and 5 remote controls/keypads, which can be added to the WiFi alarm station.
DIY INSTALLATION: Easily set up tolviviov Wireless Home Security System in minutes without tools. The wireless connection devices does not damage the wall. The alarm station should ALWAYS CONNECT to AC adapter. The backup battery works for 8 hours, only as an emergency battery.
VOICE CONTROL: Your tolviviov Home Alarm System can be easily controlled by Away, Disarm, and Home modes with your voice. Works with Alexa and Google Assistant.
ALPHA WIRELESS SECURITY SYSTEM: A smart way to protect your house with tolviviov Smart Home Security System. 8-piece kit includes the 1 alarm siren station, 5 windows & door sensors and 2 remote controls. No contracts and No subscription fee.

9.0

Excellent

Satisure

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

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Main Highlights

Real-Time App Alerts for Safety - Monitor your home from anywhere via the Tuya/Smart Life App. Perfect for child safety and dementia carereceive instant push notifications the moment a door or window is opened.
Loud Chime for Business & Home - Never miss a customer with 5 volume levels (up to 110dB). Assign unique ringtones to different sensors so you know exactly which door triggered the alert without checking your phone.
100% Wire-Free DIY Installation Plug and Play in Minutes - Simply plug the receiver into an outlet and stick the sensor using the included adhesive. Fully expandable to support up to 20 sensors for complete coverage.
Family Sharing & Auto-Memory - Share device access via the App so multiple family members receive alerts simultaneously. The smart memory function retains your melody and volume settings even after a power outage.
Free Notifications No Monthly Fees - Enjoy Free App Push Notifications without subscription costs. Optional paid SMS or phone call alerts are available for users who need offline security reminders.

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Main Highlights

Real-Time App Alerts for Safety - Monitor your home from anywhere via the Tuya/Smart Life App. Perfect for child safety and dementia carereceive instant push notifications the moment a door or window is opened.
Loud Chime for Business & Home - Never miss a customer with 5 volume levels (up to 110dB). Assign unique ringtones to different sensors so you know exactly which door triggered the alert without checking your phone.
100% Wire-Free DIY Installation Plug and Play in Minutes - Simply plug the receiver into an outlet and stick the sensor using the included adhesive. Fully expandable to support up to 20 sensors for complete coverage.
Family Sharing & Auto-Memory - Share device access via the App so multiple family members receive alerts simultaneously. The smart memory function retains your melody and volume settings even after a power outage.
Free Notifications No Monthly Fees - Enjoy Free App Push Notifications without subscription costs. Optional paid SMS or phone call alerts are available for users who need offline security reminders.

8.8

Very Good

tolviviov

tolviviov WiFi Smart Door/Window Alarm System 8-Piece Kit – App Alerts, Compatible with Alexa, No Monthly Fee, Expandable DIY Wireless Home Security, 1 Siren, 5 Sensors & 2 Remotes (8 Pack)

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Main Highlights

Complete 8-Piece Security Kit: This tolviviov home security system includes 1 alarm siren station, 5 door/window sensors, and 2 remote controls. It offers an affordable, contract-free solution to protect your house or apartment, providing peace of mind without monthly fees
Smartphone Control & Real-Time Alerts: Manage your DIY security system entirely via the smartphone app. Receive instant notifications on alarm triggers and control the system remotely. Note: Operates exclusively on 2.4GHz WiFi networks (not compatible with 5GHz)
Easy DIY Installation & Expandable System: Set up this wireless security system in minutes without tools or wall damage. The system supports expansion with up to 20 additional sensors (e.g., motion detectors, water leak sensors) and 5 keypads/remotes for whole-home
Voice Control & Multiple Arming Modes: Use simple voice commands with Alexa or Google Assistant to arm or disarm the system. You can also use the predefined modesAway, Home, and Disarmfor flexible, hands-free control.
Reliable Power with Battery Backup: The alarm station plugs into an AC adapter for constant power and includes a backup battery that provides up to 8 hours of emergency operation during outages, ensuring uninterrupted protection.

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Main Highlights

Complete 8-Piece Security Kit: This tolviviov home security system includes 1 alarm siren station, 5 door/window sensors, and 2 remote controls. It offers an affordable, contract-free solution to protect your house or apartment, providing peace of mind without monthly fees
Smartphone Control & Real-Time Alerts: Manage your DIY security system entirely via the smartphone app. Receive instant notifications on alarm triggers and control the system remotely. Note: Operates exclusively on 2.4GHz WiFi networks (not compatible with 5GHz)
Easy DIY Installation & Expandable System: Set up this wireless security system in minutes without tools or wall damage. The system supports expansion with up to 20 additional sensors (e.g., motion detectors, water leak sensors) and 5 keypads/remotes for whole-home
Voice Control & Multiple Arming Modes: Use simple voice commands with Alexa or Google Assistant to arm or disarm the system. You can also use the predefined modesAway, Home, and Disarmfor flexible, hands-free control.
Reliable Power with Battery Backup: The alarm station plugs into an AC adapter for constant power and includes a backup battery that provides up to 8 hours of emergency operation during outages, ensuring uninterrupted protection.

8.6

Very Good

HIIXHC

HIIXHC Personal Security Window & Door Alarm Bell | Wireless Sensor Door Window Burglar Alarm | Pack of 10

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Main Highlights

Easy to use & User description Magnetic sensor switch detects your door or window. Easy stick installation and operation. It only takes 3 steps1. insert 2 PCS AAA battery (battery do not contain in the box), 2. tear the double-sided adhesive on the backpack, paste the door knob alarm on your target position 3. press on/off switch to power on/off. Note: When the distance between the doorbell and the magnetic sensor is greater than 0.59 inches, the doorbell will emit a sound of 90 decibels or more, to alert you or drive away thieves and protect your children
Applicable to multiple scenarios Easily mounted by adhesive. Type to window or door. Ideal entry warning for homes,apartments,mobile homes,offices,hotel rooms,garages,and more
Super loud 90 dB alarm. When someone opens the door or window illegally (the relative position of the primary and secondary parts changes), the alarm can issue a strong alarm, warning the intruder to leave and remind the owner
Super suitability and stability.100% New and high quality
HIIXHC door window alarm Package include It comes in 10 packs Door window alarm, stable and dustproof. Please check HIIXHC and feel free to contact us if you have any questions

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Main Highlights

Easy to use & User description Magnetic sensor switch detects your door or window. Easy stick installation and operation. It only takes 3 steps1. insert 2 PCS AAA battery (battery do not contain in the box), 2. tear the double-sided adhesive on the backpack, paste the door knob alarm on your target position 3. press on/off switch to power on/off. Note: When the distance between the doorbell and the magnetic sensor is greater than 0.59 inches, the doorbell will emit a sound of 90 decibels or more, to alert you or drive away thieves and protect your children
Applicable to multiple scenarios Easily mounted by adhesive. Type to window or door. Ideal entry warning for homes,apartments,mobile homes,offices,hotel rooms,garages,and more
Super loud 90 dB alarm. When someone opens the door or window illegally (the relative position of the primary and secondary parts changes), the alarm can issue a strong alarm, warning the intruder to leave and remind the owner
Super suitability and stability.100% New and high quality
HIIXHC door window alarm Package include It comes in 10 packs Door window alarm, stable and dustproof. Please check HIIXHC and feel free to contact us if you have any questions

8.3

Very Good

PLOJOP

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)

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Main Highlights

LOUD DOOR ALARM: This alarm is loud enough to immediately sound a strong alarm when someone illegally opens a door or window, high-quality magnetic sensors trigger alarms up to 90dB, protects your home and office place, prevents children from getting out of the room and getting lost, super durability and stability.
EASY INSTALLATION: Simple paste installation and operation, press the on/off switch to turn the power on/off, insert 2 AAA batteries (batteries are not included in the box), peel off the double-sided tape and paste it on the door, the distance between the magnet and the alarm should not exceed 0.6in.
LIGHTWEIGHT PORTABLE: Ultra-thin design, 3.4" x 1.1" x 0.6", lightweight and easy to carry, to protect your important items. Ideal entry warning for homes,apartments,mobile homes,offices,hotel rooms,garages,and more.
MULTIPLE SCENARIO USE: Wireless sensor door window burglar alarm can be used in homes, apartments, mobile homes, hotel rooms, offices etc..
Durability: 100 per cent new and high quality. Engineered to withstand various environmental conditions. This alarm features a dust-proof design and maintains stable performance in extreme temperatures, high humidity, or dusty areasperfect for both windows and doors.

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Main Highlights

LOUD DOOR ALARM: This alarm is loud enough to immediately sound a strong alarm when someone illegally opens a door or window, high-quality magnetic sensors trigger alarms up to 90dB, protects your home and office place, prevents children from getting out of the room and getting lost, super durability and stability.
EASY INSTALLATION: Simple paste installation and operation, press the on/off switch to turn the power on/off, insert 2 AAA batteries (batteries are not included in the box), peel off the double-sided tape and paste it on the door, the distance between the magnet and the alarm should not exceed 0.6in.
LIGHTWEIGHT PORTABLE: Ultra-thin design, 3.4" x 1.1" x 0.6", lightweight and easy to carry, to protect your important items. Ideal entry warning for homes,apartments,mobile homes,offices,hotel rooms,garages,and more.
MULTIPLE SCENARIO USE: Wireless sensor door window burglar alarm can be used in homes, apartments, mobile homes, hotel rooms, offices etc..
Durability: 100 per cent new and high quality. Engineered to withstand various environmental conditions. This alarm features a dust-proof design and maintains stable performance in extreme temperatures, high humidity, or dusty areasperfect for both windows and doors.

8.1

Very Good

UltraPro

GE Personal Security Window and Door Alarm, 4 Pack, DIY Protection, Burglar Alert, Wireless Chime/Alarm, Easy Installation, Home Security, Ideal for Home, Garage, Apartment and More, White, 45174

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Main Highlights

Safe and Secure Ward off would-be intruders with a 120-decibel alarm triggered by a high-quality magnetic sensor, or choose for a chime to sound when windows or doors are opened and closed
User Friendly Features an easy-to-use OFF/CHIME/ALARM switch on the side of the alarm to let you choose your preference of alert, comes in a set of four to provide extra coverage for your home
Easy Install Experience wire and hassle-free mounting with the included double-sided tape, everything you need is included in the box
Battery Operated Powered by 4 LR44 button batteries (included) and features a battery test button and low battery indicator LED
Peace of Mind These home security products are designed and tested to fortify your home with a reliable layer of protection, empowering you to live your life free of worry

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Main Highlights

Safe and Secure Ward off would-be intruders with a 120-decibel alarm triggered by a high-quality magnetic sensor, or choose for a chime to sound when windows or doors are opened and closed
User Friendly Features an easy-to-use OFF/CHIME/ALARM switch on the side of the alarm to let you choose your preference of alert, comes in a set of four to provide extra coverage for your home
Easy Install Experience wire and hassle-free mounting with the included double-sided tape, everything you need is included in the box
Battery Operated Powered by 4 LR44 button batteries (included) and features a battery test button and low battery indicator LED
Peace of Mind These home security products are designed and tested to fortify your home with a reliable layer of protection, empowering you to live your life free of worry

8.1

Very Good

GE

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

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Main Highlights

Safe and Secure Ward off would-be intruders with a 120-decibel alarm triggered by a high-quality magnetic sensor, or choose for a chime to sound when windows or doors are opened and closed
User Friendly Features an easy-to-use OFF/chime/alarm switch on the side of the alarm to let you choose your preference of alert, comes in a set of 12 to provide extra coverage for your home
Easy Install Experience wireless and hassle-free mounting with the included double-sided tape; alarms must be installed indoors
Battery Operated Powered by four included LR44 button batteries and features a battery test button and low battery indicator LED
Peace of Mind These home security products are designed and tested to fortify your home with a reliable layer of protection, empowering you to live your life free of worry

Check Price

Main Highlights

Safe and Secure Ward off would-be intruders with a 120-decibel alarm triggered by a high-quality magnetic sensor, or choose for a chime to sound when windows or doors are opened and closed
User Friendly Features an easy-to-use OFF/chime/alarm switch on the side of the alarm to let you choose your preference of alert, comes in a set of 12 to provide extra coverage for your home
Easy Install Experience wireless and hassle-free mounting with the included double-sided tape; alarms must be installed indoors
Battery Operated Powered by four included LR44 button batteries and features a battery test button and low battery indicator LED
Peace of Mind These home security products are designed and tested to fortify your home with a reliable layer of protection, empowering you to live your life free of worry

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