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Easy installation. When the door / window is triggered, you will receive an alarm signal from your phone.
It can also perform auto control together with other smart devices that are compatible with Smart Life. Just take a few minutes to complete the process, and make sure the sensor and magnet are aligned and less than 10mm apart. 24hour*7days real time app monitor the status of doors or windows. Only work with 2. Compatible with alexa and google home:no hub required and no monthly fees.

Our highly professional, multilingual product support team is also based in Germany and ready to assist. Get activity notifications and automatically activate other HomeKit-enabled accessories courtesy of your home hub HomePod mini, HomePod, or Apple TV.

Low power warning: the sensor door need with two aa batteriesnot include. When the battery level is low, it will automatically push messages throuch APP to remind you to change battery, never worry about running out of battery. Receive real-time alarms remotely:when door/window is opened or closed, shop, will easily know when your aged parents leave or arrive home and even can be clear when someone enters your home, office, the sensor will push instant notification to your smartphone immediately.
Home security Alarm make House more safety. When the door / window is triggered, you will receive an alarm signal from your phone. Compatible with google play, andriod and ios system:no hub required and No fees charge. Easy installation:no need to use complicated tools when installation, firm and durable. The two arrows are opposite, the distance between the two compopents should be as close as possible, just use 3M glue to install, and the closest distance should not affect the opening/clsoing of the door or window.

Peace of mind: all alarm record history can be check in app; the smart window sensor is built-in low consumption module, 2*AAA Alkaline battery provide 1-year monitoring; All the statuses of doors and windows will be displayed simultaneously in the app; Share the device to your families, they can check the status and get notified at the same time.
4ghz wifi only, dual-band 2. 4g and 5g wiff need to set a separate 2. 4g channel. Hand-free voice control: tessan wifi garage sensor is compatible with amazon alexa and Google Assistant; Simply give a voice command to check the open or close status instead of going down or picking up your phone; Your voice device will work as chime, siren or alarm when the sensor triggered; Saving your operation time and make your smart home life more convenient and easier. Note: the door sensor itself does not include a chime; however, you can program it to some smart voice devices via Smart Life app; When the sensor triggered open or close, the voice devices will perform as an alarm or bell in 10 seconds.

Or, including 3rd-party integration with Alexa and IFTTT, utilize available advanced automation features, to interact with other YoLink and 3rd-party smart devices.
Low-power means longer battery life: because of the low power consumption, device batteries may last 5 years or more depending on application and device usage/activity, on standard AAA Alkaline batteries lithium batteries not required! From simple to super-smart: after setting up your notification preferences, keep it simple and let the YoLink system do the rest and monitor your home and property for you. Plug, scan in new devices, and enjoy your new system, plug & play! plug hub into an outlet, etc, plug & fast plug, passcodes, and most reliable and secure connection.

World's longest wireless range: powered by lora technology, the long-range yet low-power system offers the industry’s longest receiving range in the market 1/4 mile.
Our long-range coverage enables its use in areas challenging for most residential Wi-Fi systems, outdoor porch/patio areas, sheds, free-standing garages, such as basements, even remote outbuildings on your property. Early-warning notifications - receive real-time early-warning notifications in the form of smartphone banner alerts, it only sends notifications; For an audible alarm, each optional and configured per your needs; Please note: YoLink Door Sensor does not alarm or chime, and emails, limited SMS/text messages, consider our Siren Alarm. Without yolink hub, this smart sensor does not work with the YoLink app and does not support 3rd-party integration with Alexa and IFTTT.

Programmable sensor: extend your smart home automation with tessan wifi door sensor; set up your smart routines in app; Automatically turn on your smart wall switches or lights when door opened; Automatically turn off your air-condition when window opened; More smart devices can be sync as long as they compatible with Smart Life app; Support 2.
Smart security sensor: tessan door and window alarm sensor is designed to monitor the open or close status of any entrance; An alert notification will automatic send to you in 10 seconds once the sensor triggered; Ideal for front door, window, baby room, garage and more; Door status and battery power can be check in app; No hub required; No extra cost; A must have security system accessories.

S. Total coverage: keep your home on alert with the home zone security door Sensor Alarm System Kit. Control remotely: download the home zone smart app to control your siren and sensors directly through your mobile device.
Stay in control of your home security with all features and functions accessible through the mobile app. Based customer service team to keep you covered post purchase should any issues arise. Easy setup: sync the siren and sensors in minutes to the app and DIY install on the doors and windows desired with no tools needed using the included double-sided adhesives batteries included.

P>no hidden costs and subscription fee: no contract with security company with Free app, 2 rfid cards and 1 wired siren, 1 motion detector, 2 remote controls, 10 door/window sensors, your alarm kit includes 1 alarm host, all come with the required batteries. With touchpad and 128*64 color screen with time display and disarm/arm display, not work with 5G, The WIFI only can work with 2.
Such as motion detector, range extention, can covers up to 2, the door sensor built in long antenna, shock sensor, water leak sensor etc. Ft. P>the home alarm system can add a total of up to 100 sensors and 2 wired sensors, no longer have to concern about leaving the door open and always think about the home will enter the burglars, Independent zone delay alarm and arming. P>support wifi and gsm dual networkyou also can use only wifi or gsm, and humidity and weather display, the SIM card you can use T-mobile or Speed talk mobile.
1. SOUJAMAO
#ad
WiFi Door and Windows Sensor Magnets Smart Phone APP Control Compatible with Alexa Google Assistant Wireless Security Alarm Door Open Push Message for Home Bussiness Burglar Alert No Hub Required
#adSOUJAMAO #ad - Convenient for you to detect your doors, windows, cabinets, drawers or anywhere you want to be notified when it is open or close. When it is triggered, push notifications will be sent to your smartphone. Long battery endurance : Low power consumption door sensor boasts more than 1 year of battery life.Easy installation. When the door / window is triggered, you will receive an alarm signal from your phone.
More information #ad
Alert message push: protect your home with open or close / closed door detection. Super-long battery life avoid replacement frequently, battery type: AAAbattery not including. 4 ghz wifi connection, 5g will not work. It can also perform auto control together with other smart devices that are compatible with Smart Life. Just take a few minutes to complete the process, and make sure the sensor and magnet are aligned and less than 10mm apart. 24hour*7days real time app monitor the status of doors or windows. Only work with 2. Compatible with alexa and google home:no hub required and no monthly fees.
Brand | SOUJAMAO #ad |
Manufacturer | SZ-xinnuo #ad |
Height | 1.18 Inches |
Length | 4.72 Inches |
Weight | 5 ounces |
Width | 2.36 Inches |
Model | AW-201 |
More information #ad
2. Eve
#ad
Eve Door & Window, Apple HomeKit Smart Home Wireless Contact Sensor for Windows & Doors, Thread, App Notifications, Automatically Trigger Accessories & Scenes, Bluetooth
#adEve #ad - Check your door or window: See the current open/closed state at a glance. Supports bluetooth and thread, and joins your Thread network automatically. Thread requires a HomePod mini as a border router.Our highly professional, multilingual product support team is also based in Germany and ready to assist. Get activity notifications and automatically activate other HomeKit-enabled accessories courtesy of your home hub HomePod mini, HomePod, or Apple TV.
More information #ad
Local intelligence and direct communication without bridge or cloud dependency. Homekit-enabled for unparalleled ease of use and advanced security; get up and running in a flash with quick & easy set up and no need for a bridge or gateway. 100% privacy: no eve cloud, no registration, no tracking.Brand | Eve #ad |
Manufacturer | Eve Systems LLC #ad |
Height | 0.94 Inches |
Length | 0.91 Inches |
Weight | 0.31 Pounds |
Width | 2.05 Inches |
Part Number | 10EBN9901 |
Model | 20EBN9901 |
More information #ad
3. SEHOMY
#ad
Home Security Door Open Contact Sensor for Bussiness Burglar Alert, Wireless Window Sensor Real-time Alarm Compatible with Alexa Google Assistant, SEHOMY 2 Pack WiFi Door Sensor Detector Smart
#adSEHOMY #ad - Convenient for you to detect the status of your doors, cabinets, windows, drawers or anywhere you want to notified when it is opened or closed. So you can travel or go to work or go to schoon or go shopping worry-free. So you don't have to worry about your baby going out of house without notice, etc.Low power warning: the sensor door need with two aa batteriesnot include. When the battery level is low, it will automatically push messages throuch APP to remind you to change battery, never worry about running out of battery. Receive real-time alarms remotely:when door/window is opened or closed, shop, will easily know when your aged parents leave or arrive home and even can be clear when someone enters your home, office, the sensor will push instant notification to your smartphone immediately.
More information #ad
Alert message push: protect your home with open / closed door detection. Home security Alarm make House more safety. When the door / window is triggered, you will receive an alarm signal from your phone. Compatible with google play, andriod and ios system:no hub required and No fees charge. Easy installation:no need to use complicated tools when installation, firm and durable. The two arrows are opposite, the distance between the two compopents should be as close as possible, just use 3M glue to install, and the closest distance should not affect the opening/clsoing of the door or window.
Brand | SEHOMY #ad |
Manufacturer | LifeDecorDirect #ad |
Height | 0.75 Inches |
Length | 2.83 Inches |
Width | 1.18 Inches |
Part Number | SPC003-1 |
More information #ad
4. TESSAN
#ad
TESSAN Smart Window Contact Sensor Compatible with Amazon Alexa, No Hub Required, Google Assistant, WiFi Door Sensor, Wireless Remote Alarm, Programmable with Smart Life Devices, Sends Alerts
#adTESSAN #ad - Smart security sensor: tessan door and window alarm sensor is designed to monitor the open or close status of any entrance; An alert notification will automatic send to you in 10 seconds once the sensor triggered; Ideal for front door, window, baby room, garage and more; Door status and battery power can be check in app; No hub required; No extra cost; A must have security system accessories.Peace of mind: all alarm record history can be check in app; the smart window sensor is built-in low consumption module, 2*AAA Alkaline battery provide 1-year monitoring; All the statuses of doors and windows will be displayed simultaneously in the app; Share the device to your families, they can check the status and get notified at the same time.
More information #ad
Programmable sensor: extend your smart home automation with tessan wifi door sensor; set up your smart routines in app; Automatically turn on your smart wall switches or lights when door opened; Automatically turn off your air-condition when window opened; More smart devices can be sync as long as they compatible with Smart Life app; Support 2. 4ghz wifi only, dual-band 2. 4g and 5g wiff need to set a separate 2. 4g channel. Hand-free voice control: tessan wifi garage sensor is compatible with amazon alexa and Google Assistant; Simply give a voice command to check the open or close status instead of going down or picking up your phone; Your voice device will work as chime, siren or alarm when the sensor triggered; Saving your operation time and make your smart home life more convenient and easier. Note: the door sensor itself does not include a chime; however, you can program it to some smart voice devices via Smart Life app; When the sensor triggered open or close, the voice devices will perform as an alarm or bell in 10 seconds.
Brand | TESSAN #ad |
Manufacturer | TESSAN #ad |
Part Number | D06 |
Model | D06 |
More information #ad
5. YoLink
#ad
IFTTT, Control and Alerts, Door Still Open Door Left Open Alerts, YoLink Smart Home Starter Kit: 4 Door/Window Sensors & Hub Kit, App for Remote Monitoring, Compatible with Alexa
#adYoLink #ad - Limited only by your imagination! Our long-range coverage enables its use in areas challenging for most residential Wi-Fi systems, such as basements, outdoor porch/patio areas, free-standing garages, even remote outbuildings on your property. Wifi connection set-up difficulty varies and requires changing settings to your network and/or your phone Changes to your network, plug Hub into your router, in minutes! Your Hub is the only device that connects to the Internet, and a wired or WiFi connection is required wired required for easy & Play, require changes in the app.Or, including 3rd-party integration with Alexa and IFTTT, utilize available advanced automation features, to interact with other YoLink and 3rd-party smart devices.
More information #ad
World's longest wireless range: powered by lora technology, sheds, the long-range yet low-power system offers the industry’s longest receiving range in the market 1/4 mile. Early-warning notifications - receive real-time early-warning notifications in the form of smartphone banner alerts, each optional and configured per your needs; Please note: YoLink Door Sensor does not alarm or chime, and emails, limited SMS/text messages, it only sends notifications; For an audible alarm, consider our Siren Alarm. Low-power means longer battery life: because of the low power consumption, device batteries may last 5 years or more depending on application and device usage/activity, on standard AAA Alkaline batteries lithium batteries not required! From simple to super-smart: after setting up your notification preferences, keep it simple and let the YoLink system do the rest and monitor your home and property for you. Plug, scan in new devices, and enjoy your new system, plug & play! plug hub into an outlet, etc, plug & fast plug, passcodes, and most reliable and secure connection.
Brand | YoLink #ad |
Manufacturer | YoSmart #ad |
Part Number | YS1603-UC+YS7704-UC*4 |
Model | YS1603-UC+YS7704-UC*4 |
More information #ad
6. YoLink
#ad
YoLink Hub Required, YoLink 1/4 Mile World's Longest Range Smart Wireless Door Sensor, APP Alerts Smart Door Window Sensor Smart Home Security System Compatible with IFTTT, 3 Packs
#adYoLink #ad - Or, including 3rd-party integration with Alexa and IFTTT, to interact with other YoLink and 3rd-party smart devices. Low-power means longer battery life: because of the low power consumption, device batteries may last 5 years or more depending on application and device usage/activity, on standard AAA Alkaline batteries lithium batteries not required! From simple to super-smart: after setting up your notification preferences, utilize available advanced automation features, keep it simple and let the YoLink system do the rest and monitor your home and property for you.World's longest wireless range: powered by lora technology, the long-range yet low-power system offers the industry’s longest receiving range in the market 1/4 mile.
More information #ad
Yolink hub is not included, please search b07tqlkqlj for the hub or try our Door Sensor 2 Pack Kit with 1 Hub B088ZFGX3S. Limited only by your imagination! Doesn't work without yolink hub: yolink hub is the only central controller for yolink devices, and it connects yolink devices to the internet and the cloud. Our long-range coverage enables its use in areas challenging for most residential Wi-Fi systems, outdoor porch/patio areas, sheds, free-standing garages, such as basements, even remote outbuildings on your property. Early-warning notifications - receive real-time early-warning notifications in the form of smartphone banner alerts, it only sends notifications; For an audible alarm, each optional and configured per your needs; Please note: YoLink Door Sensor does not alarm or chime, and emails, limited SMS/text messages, consider our Siren Alarm. Without yolink hub, this smart sensor does not work with the YoLink app and does not support 3rd-party integration with Alexa and IFTTT.
Brand | YoLink #ad |
Weight | 0.15 Pounds |
Part Number | kit 7 |
Model | YS7704-UC*3 |
Warranty | 2 |
More information #ad
7. TESSAN
#ad
Programmable with Smart Life Devices, Google Assistant, Phone Alarm, No Hub Required, TESSAN WiFi Window Contact Sensor Work with Amazon Alexa, Smart Door Sensor 2 Pack, Trigger Phone Notification
#adTESSAN #ad - Peace of mind: all alarm record history can be check in app; the smart window sensor is built-in low consumption module, 2*AAA Alkaline battery provide 1-year monitoring; All the statuses of doors and windows will be displayed simultaneously in the app; Share the device to your families, they can check the status and get notified at the same time. Note: the door sensor itself does not include a chime; however, you can program it to some smart voice devices via Smart Life app; When the sensor triggered open or close, the voice devices will perform as an alarm or bell in 10 seconds.Programmable sensor: extend your smart home automation with tessan wifi door sensor; set up your smart routines in app; Automatically turn on your smart wall switches or lights when door opened; Automatically turn off your air-condition when window opened; More smart devices can be sync as long as they compatible with Smart Life app; Support 2.
More information #ad
4ghz wifi only, dual-band 2. 4g and 5g wiff need to set a separate 2. 4g channel. Hand-free voice control: tessan wifi garage sensor is compatible with amazon alexa and Google Assistant; Simply give a voice command to check the open or close status instead of going down or picking up your phone; Your voice device will work as chime, siren or alarm when the sensor triggered; Saving your operation time and make your smart home life more convenient and easier. Smart security sensor: tessan door and window alarm sensor is designed to monitor the open or close status of any entrance; An alert notification will automatic send to you in 10 seconds once the sensor triggered; Ideal for front door, window, baby room, garage and more; Door status and battery power can be check in app; No hub required; No extra cost; A must have security system accessories.
Brand | TESSAN #ad |
Manufacturer | TESSAN #ad |
Part Number | D06-2 |
Model | D06 |
More information #ad
8. Home Zone
#ad
Window Sensor and Security Siren Alarm Kit, DIY APP Controlled Security Kit with No Subscription Needed, Batteries Included 5-Pack, Home Zone Security Smart Wireless Door
#adHome Zone #ad - Features include time scheduling, automatic push notifications, and manual arm and disarm of the sensor system to keep you in control even when away. Buy with confidence: our home zone security smart wireless alarm Sensor Kit is tested and certified with FCC certification and backed with our 1-year product support and U.S. Total coverage: keep your home on alert with the home zone security door Sensor Alarm System Kit. Control remotely: download the home zone smart app to control your siren and sensors directly through your mobile device.
More information #ad
Connect the siren which doubles as a hub to your mobile device and sync the five door sensors to the siren to receive push notifications and trigger the 120 decibel alarm if your doors or windows are opened. No subscription needed: simple yet efficient DIY security solution with no additional subscriptions needed to operate. Stay in control of your home security with all features and functions accessible through the mobile app. Based customer service team to keep you covered post purchase should any issues arise. Easy setup: sync the siren and sensors in minutes to the app and DIY install on the doors and windows desired with no tools needed using the included double-sided adhesives batteries included.
Brand | Home Zone #ad |
Manufacturer | Home Zone Security #ad |
Height | 1.85 Inches |
Length | 8.98 Inches |
Width | 6.61 Inches |
Part Number | ES06565G |
Model | ES06565G |
Warranty | 1 year |
More information #ad
9. SOUJAMAO
#ad
Messges, WiFi&GSM 17-Piece kit, Wireless Home Security Alarm System Door/Window Sensor Entry Sensors x10 with Smart Life and Tuya App Alert, 24/7 Monitoring Works with Google Assistant and Alexa
#adSOUJAMAO #ad - P>long range singnal, 500sq. P>power goes off and comes back on send sms function, Arming and alarm deactivation can be conveniently done by remote control, with a backup battery, no longer have to worry about burglar cut off the power and make the alarm failure, app rfid card or call.P>no hidden costs and subscription fee: no contract with security company with Free app, 2 rfid cards and 1 wired siren, 1 motion detector, 2 remote controls, 10 door/window sensors, your alarm kit includes 1 alarm host, all come with the required batteries. With touchpad and 128*64 color screen with time display and disarm/arm display, not work with 5G, The WIFI only can work with 2.
More information #ad
4g, you can always know the status of the alarm. You can choose the alarm kit that fits your needs and add additional components and accessories at any time. Such as motion detector, range extention, can covers up to 2, the door sensor built in long antenna, shock sensor, water leak sensor etc. Ft. P>the home alarm system can add a total of up to 100 sensors and 2 wired sensors, no longer have to concern about leaving the door open and always think about the home will enter the burglars, Independent zone delay alarm and arming. P>support wifi and gsm dual networkyou also can use only wifi or gsm, and humidity and weather display, the SIM card you can use T-mobile or Speed talk mobile.
Brand | SOUJAMAO #ad |
Manufacturer | changsha smart-live inc #ad |
Height | 3.94 Inches |
Length | 7.09 Inches |
Weight | 1.87 Pounds |
Width | 4.72 Inches |
Model | ER-G30 |
Warranty | 1 year |
More information #ad