Tuya WiFi Magnetic Door and Window Sensor – Instant alerts, wherever you are
Whether you’re at the office and can’t remember if you closed the kitchen window, or you want to know the exact moment your children arrive home, this Tuya WiFi magnetic sensor provides total peace of mind. Receive an instant alert on your smartphone the moment a door or window is opened, with no need for extra hubs or complicated equipment.
Note: 2 x AAA batteries required for operation are not included.
Why choose this model? (Key Benefits):
- Instant smartphone alerts – Receive real-time notifications the moment any opening or closing is detected.
- No hub required – Connects directly to your 2.4GHz WiFi network for quick and simple installation.
- Full activity history – Monitor all events and battery levels directly within the Tuya or Smart Life app.
- Low battery warnings – Stay protected at all times with automatic alerts when your batteries are running low.
- Voice control ready – Fully compatible with Amazon Alexa and Google Home Assistant.
- Smart Home integration – Link with other Tuya devices to create custom automation routines.
Performance and Design
This sensor consists of two components: the main unit and a permanent magnet. Installation is straightforward and requires no special tools; simply mount the units on the frame and the door or window. When the two pieces are separated, the LED indicator flashes red to provide visual confirmation, while the app simultaneously sends a push notification to your smartphone.
Connectivity via WiFi 802.11 b/g/n (2.4GHz) ensures a stable and reliable connection to your home network. Using the Tuya Smart or Smart Life apps, you can access a complete event history, usage statistics, and custom notification settings. Native integration with Amazon Alexa and Google Home allows you to check the status of your doors or windows using simple voice commands.
| Parameter | Specification |
|---|---|
| Main unit dimensions | 69.5 x 24 x 18.5 mm |
| Magnet dimensions | 43 x 10 x 14 mm |
| Connectivity | WiFi 2.4GHz (802.11 b/g/n) |
| Compatible apps | Tuya Smart, Smart Life |
| Voice control | Amazon Alexa, Google Home Assistant |
| Power supply | 2 x AAA batteries (not included) |
| LED indicator | Red when opening is detected |
| Hub required | No – direct WiFi connection |
Package Contents
- 1 x Tuya WiFi magnetic sensor (main unit)
- 1 x Permanent magnet
- Mounting accessories
Frequently Asked Questions
Does this require an additional hub or gateway?
No. The sensor connects directly to your home’s 2.4GHz WiFi network, requiring no hub or intermediate devices.
Is it compatible with 5GHz WiFi networks?
No. The sensor operates exclusively on the 2.4GHz frequency (802.11 b/g/n). Please ensure your router is broadcasting on this frequency.
Which app should I use for setup and monitoring?
Setup and monitoring are managed through the Tuya Smart or Smart Life apps, available for free on iOS and Android.
Can I receive notifications if a door is left open for too long?
Yes. Through the Tuya / Smart Life app, you can set up custom automations and alerts, including notifications if a door or window remains open longer than a specified time.
How long do the batteries last and how will I know when to replace them?
Battery life depends on usage frequency. The sensor includes an automatic low-battery warning feature that sends an alert to your app before the device runs out of power.
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