




Installation and Pairing: You can pair this sensor with TUYA’s most smart outlet plug switch smart bulbs with the Tuya Smart or Smart Life app, or check the instantaneous state of Alexa or Google Assistant.
WIFI DOOR SENSOR W/ THE FREE APP NOTIFICATION: Smart security sensor, “Tuya smart” or “Smart life” app control; when door/window is opened or closed, the sensor will push app notification alerts to your smartphone. No more need to be afraid someone enter your home without permission. You can also share Wireless Security Sensors with your family, they can check the status and get notified at the same time.
HOME AUTOMATION: Extend your smart home automation with a Wi-Fi door sensor; Set up your smart routines in the Tuya Smart/Smart Life app or Alexa; For example, Automatically turn on your smart wall switches or lights when the door opens(A delay of 6-8s is normal in the hibernation state). Keep an effective distance between the wifi door sensor and the router at 20m/100ft.
COMPATIBLE WITH ALEXA AND GOOGLE HOME: No hub required and No fees charged. Pair our Smartlife app with either Alexa or Google Home, you could say, “Alexa, is the door closed?” Enjoy knowing the status of your door sensor without needing to use your phone.
SMART HOME SECURITY SENSOR: 0.78 IN wide gap allowed. Without tools, Easy to install the window sensor with the included 3M sticker, firm and durable. You can install the Alexa door sensor on front doors, garage doors, liquor cabinets, windows, pet doors, and more. The contact sensor is also a good option as a mailbox sensor.
LOW POWER WARNING AND SERVICE: The sensor door needs TWO AAA Batteries(Not included). When the battery is running out, you will receive an App notification, Don’t worry about missing any moment. If you have any questions about the smart door sensor, please contact our customer – service anytime. We will solve it for you and make you satisfied.
8 reviews for 1-Pack Smart Door and Window Sensor, 2.4G WiFi Door Sensor, Tuya/Smart Life Contact Sensors for Home Security & Smart Home Automation, Compatible with Alexa Google Assistant
Add a review
$9.99

MDW –
Door Sensors
I’ve been using these sensors for while now and have not be disappointed. I use mostly Smart Life devices and these work flawlessly.
vannessa –
Very misleading, stay away Does Not work.
STAY AWAY!! I am not a person that writes review. I had to on this one. I am so disgusted and mad at myself because I let time lapse to try out and return if malfunctioned.DO NOT WASTE YOUR MONEY. Does not work at all. Advertises no hub needed with app alert. I purchased a gateway so I could get notified when I am away from home.This devise does not register the activity in app, does not alarm when opened, does not connect to gateway for away notification. So all in all, it DOES NOTHING!! Pay attention to the “Does Nots”!! —Its a 0 star—
Mumbo –
Connects easily IF YOU USE THE CORRECT APP! Works with Home Assistant and Smartthings.
I had issues connecting these using the provided instructions (get out your microscope) until I realized I was using the wrong app. The SmartLife – Smart Living android app the QR code took me to did not work, and I was getting ready to return them. Turns out there are a number of SmartLife apps. The one that worked for me was the: “Tuya – Smart Life, Smart Living” app with the red ‘T” icon version 7.1.5. Once I installed that app the device was quickly detected and installed. I was able to integrate with both Home Assistant and SmartThings using the User Code (Settings>Account and Security>User Code). The magnets are weak and require close alignment. I had to add small blocks to build them up. Uses AA batteries instead of expensive CR2 batteries.
ALTON O MOORE III –
False alarms
The unit reports an open door about once per day when the door hasn’t been opened. I’m not sure if anything can be done about this, because… what would trigger this? The magnet hasn’t moved even a millimeter; it’s on a very solid door. So a fair amount of false alarms from this sensor.
Bill S. –
Easy install
Unit(s) are very small, and installation was easy with SmartLIfe app. Alexa picked it up automatically after that. Instruction sheet supplied is also very small, I needed a magnifier to read it, but I’m old.
Sean T. –
Need Subscription For Notifications – Otherwise Useless
Next to useless. It would have utility if it actually notified you, however you have to BUY a subscription for the service. Even if you are in the area and on the WiFi network you won’t receive a notification unless you have the SmartLife app running and open on your phone. I bought a TP-Link 2K camera and can access it through the app over the internet without issue, but apparently this product is simply a hook to get more of your money.
Kurt Bazzill Justa VWGuy –
Works awesome with the Tuya Smart Life App
Love it, no issues but 1.. This thing eats batteries, eats them at a rate of every 14 days. Be advised.. Otherwise, they are AWESOME!
Elan castillo de la rosa –
Útil
Funciona correctamente