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WiFi Door Sensor, TESSAN Smart Window Contact Sensor Compatible with Amazon Alexa, Google Assistant, No Hub Required, Sends Alerts, Wireless Remote Alarm, Programmable with Smart Life Devices


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Price: $49.98 - $19.99
(as of Oct 03,2022 17:22:46 UTC – Details)

Product Description

TESSAN wifi smart door sensorTESSAN wifi smart door sensor

Wifi door sensorWifi door sensor

TESSAN Smart WIFI Door & Window Sensor

Versatile Smart Device

TESSAN security contact sensor provides full-time monitor. Know the status of any gateways from everywhere. Custom program on free app, set up your home automation has never been easier.


Material: ABSMain Body Size: 75x25x20 mmSmall Body Size: 36x10x17 mmBattery: LR03-1.5V / 2x AAA (Alkaline battery)Battery Life: 1-Year (6000 times trigger)Standby Current: 8uA (Extreme low power consumption)Wireless Type: 2.4Ghz WIFISystem Support: Android 4.4 and IOS 8.0 or newer

Feature No Hub Required 1-Year Battery life Remote Control 2.4G Wifi Support Work with Alexa and Google Assitant Programmable

Easy Installation

Easy Installation

Wifi Door Sensor

Wifi Door Sensor

1-Year Battery Life

1-Year Battery Life

Quick Installation

Slide to open the back cover of main sensor.Take out the insulation sheet.Press the reset button, link to app with 2.4Ghz Wifi.Stick or screw on the door or window.

Close Sensing

TESSAN contact sensor provides 0.4in/10mm sense to avoid error sensing. When install the sensor, make sure both sensors are less than 0.4 in away.

Long Battery Life

TESSAN door and window sensor is built-in extreme low power consumption module. Provide up to 6000 times trigger.

work with camera

work with camera

work with lighting

work with lighting

work with lock

work with lock

work with plug

work with plug

Link to Cameras and Doorbells

Sync smart cameras and smart doorbells from Smart Life app to send you video notifications when doors or windows opened, locate your security detail and more.

Link to Lights and Switches

Sync smart lights and smart switches from Smart Life app to turn on/off/dim brightness when doors opened, and more.

Link to Door Locks

Sync smart door locks from Smart Life app, lock the door after door closed for a few minutes, and more.

Link to Plugs

Sync plug from Smart Life app to turn on fan when front door opened, and more.


Work with Alexa and Google Assistant

Monitor Door Status Dimmer for Light Control Lights in 3/4/5/6-Way Circuit Monitor Door Status Weatherproof Smart Plug with 2-Outlet Dimmer for Light

Easy to Use and Connect Your Mobile Device

Step 1: Installation: Dry clean the installation area and remove the protective layer of the double-sided tape, stick the sensor and the magnet to the desired position. Press it for 5-10 seconds to stick tightly. NOTICE: Double-sided tape is disposable. It may not be very firm to take it down again.

Step 2: Download App: Download “Smart Life” from App Store/Google Play, or scan the QR code on the user manual.

Step 3: Add Device: Go to Smart Life APP and login, and then tap “Add device” or “+” to add the smart device in app. Select “Sensors” > “Contact Sensors(Wi-Fi)”, please connect the switch with your 2.4GhHz network. ( Note: The blinking red light of the smart door sensor shows the door sensor is ready for wifi-connection.)

Step 4: Connect to the Internet:Check the door sensor is in the pair mode, Choose the “EZ Mode” then select WiFi and enter the password.

Step 5: Waiting for connecting to be 100%. Edit the name of your lights. Completed.

Notice: The door sensor does not have sound, and the door sensor will send a message to your phone, you can choose the sound or vibration notification.

How to work with Alexa & Google Assistant:

Works with Alexa:

In App, click “Skills”> search “Smart Life” app > click “Enable” > Log into your smart life account and click “Link now” > When completed, discover device.

It will find your named smart door sensor.

Works with Google Assistant:

In App, find “Home Control” > Click “add a device” and search “Smart life” > Sign up with your smart life account.

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
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
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

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WiFi Door Sensor, TESSAN Smart Window Contact Sensor Compatible with Amazon Alexa, Google Assistant, No Hub Required, Sends Alerts, Wireless Remote Alarm, Programmable with Smart Life Devices


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